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href="/w/index.php?title=Special:UrlShortener&url=https%3A%2F%2Fen.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DSine_wave%26action%3Dhistory"><span>Get shortened URL</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Special:QrCode&url=https%3A%2F%2Fen.wikipedia.org%2Fw%2Findex.php%3Ftitle%3DSine_wave%26action%3Dhistory"><span>Download QR code</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> In other projects </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q207527" title="Structured data on this page hosted by Wikidata [g]" accesskey="g"><span>Wikidata item</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> 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Assignment Design Wizard [1.0.1]"},{"data":"OAuth CID: 151","label":"wikiedu.org Assignment Design Wizard [1.0.2]"},{"data":"OAuth CID: 206","label":"WikiEduDashboard NTDB [1.2]"},{"data":"OAuth CID: 252","label":"WikiEduDashboard NTDB3 [1.0]"},{"data":"OAuth CID: 263","label":"WikiEduDashboard NTDB4 [1.0]"},{"data":"OAuth CID: 285","label":"WikiEduDashboard NTDB5 [1.0]"},{"data":"OAuth CID: 194","label":"WikiEduWizard NTDB [1.2]"},{"data":"OAuth CID: 1436","label":"Wikifile Transfer [1.0]"},{"data":"OAuth CID: 1745","label":"Wikifile Transfer [2.0]"},{"data":"OAuth CID: 2395","label":"Wikifile Transfer [4.0]"},{"data":"WikiLeaks","label":"WikiLeaks"},{"data":"wikilinks removed","label":"wikilinks removed"},{"data":"WikiLoop Battlefield","label":"WikiLoop Battlefield"},{"data":"OAuth CID: 1413","label":"WikiLoop Battlefield Dev Local [2.0.0]"},{"data":"OAuth CID: 1503","label":"WikiLoop Battlefield on WMF Cloud VPS [1.0]"},{"data":"OAuth CID: 1452","label":"WikiLoop Battlefield Prod [2.2.1-beta]"},{"data":"OAuth CID: 1887","label":"WikiLoop DoubleCheck WMF Cloud VPS (2020-07-13 version) [4.1.0]"},{"data":"wikilove","label":"wikilove"},{"data":"OAuth CID: 251","label":"WINTR Wikiedu Dashboard Local Test 3 [1.0]"},{"data":"OAuth CID: 150","label":"WINTR Wikiedu Wizard Local Test [1.0]"},{"data":"WPCleaner","label":"WPCleaner"},{"data":"OAuth CID: 860","label":"yabbr [1.3]"}],"$overlay":true,"name":"tagfilter","inputId":"ooui-php-4","required":false}'><input type='text' tabindex='0' name='tagfilter' value='' list='ooui-php-3' id='ooui-php-4' class='oo-ui-inputWidget-input' /><span class='oo-ui-iconElement-icon oo-ui-iconElement-noIcon'></span><span class='oo-ui-indicatorElement-indicator oo-ui-indicatorElement-noIndicator'></span><span class='oo-ui-widget oo-ui-widget-enabled oo-ui-indicatorElement-indicator oo-ui-indicator-down oo-ui-indicatorElement oo-ui-labelElement-invisible oo-ui-indicatorWidget'></span><datalist id='ooui-php-3'><option value='visualeditor-wikitext'>2017 wikitext editor</option><option value='OAuth CID: 9792'>ABBA [1.0]</option><option value='advanced mobile edit'>Advanced mobile edit</option><option value='android app edit'>Android app edit</option><option value='AntiVandal script'>AntiVandal</option><option value='app-ai-assist'>App AI assist</option><option value='app-description-add'>App description add</option><option value='app-description-change'>App description change</option><option value='app-description-translate'>App description translate</option><option value='app-full-source'>App full source</option><option value='app-image-add-infobox'>App image add infobox</option><option value='app-image-add-top'>App image add top</option><option value='app-rollback'>App rollback</option><option value='app-section-source'>App section source</option><option value='app-select-source'>App select source</option><option value='app-suggestededit'>App suggested edit</option><option value='app-talk-reply'>App talk reply</option><option value='app-talk-source'>App talk source</option><option value='app-talk-topic'>App talk topic</option><option value='app-undo'>App undo</option><option value='removal of articles for deletion template'>Articles for deletion template removed</option><option value='Extraneous formatting'>Automatic insertion of extraneous formatting</option><option value='AWB'>AWB</option><option value='OAuth CID: 21'>Barnsworth [1.0]</option><option value='mw-blank'>Blanking</option><option value='blanking'>blanking</option><option value='bot trial'>Bot in trial</option><option value='OAuth CID: 2786'>bup 2 [1.0]</option><option value='campaign-external-machine-translation'>campaign-external-machine-translation</option><option value='canned edit summary'>canned edit summary</option><option value='categories removed'>categories removed</option><option value='convenient-discussions'>CD</option><option value='changing height or weight'>changing height and/or weight</option><option value='OAuth CID: 1365'>Citation bot [1.1.0]</option><option value='OAuth CID: 2922'>Citation Bot [1.2.0]</option><option value='self-published-blog'>citing a blog or free web host</option><option value='removal of COI template'>COI template removed</option><option value='community configuration'>Community Configuration</option><option value='abusefilter-condition-limit'>condition limit reached</option><option value='mw-contentmodelchange'>content model change</option><option value='self-published source'>content sourced to vanity press</option><option value='contentious topics alert'>contentious topics alert</option><option value='contenttranslation'>ContentTranslation</option><option value='contenttranslation-needcheck'>contenttranslation-needcheck</option><option value='contenttranslation-v2'>ContentTranslation2</option><option value='contenttranslation-high-unmodified-mt-text'>ContentTranslation: High unmodified machine translation usage</option><option value='Contest or editathon'>Contest or editathon</option><option value='removal of copyvio templates'>copyright violation template removed</option><option value='OAuth CID: 3201'>Correct typos in one click [1.0]</option><option value='OAuth CID: 3251'>Correct typos in one click [1.1]</option><option value='OAuth CID: 64'>CropTool [1.2]</option><option value='OAuth CID: 593'>CropTool [1.4]</option><option value='OAuth CID: 1784'>CropTool [1.5]</option><option value='OAuth CID: 6969'>CropTool testing [1.0]</option><option value='OAuth CID: 3113'>DAB Mechanic [1.0]</option><option value='OAuth CID: 212'>dashboard-testing.wikiedu.org [1.0]</option><option value='OAuth CID: 543'>dashboard-testing.wikiedu.org [2.0]</option><option value='OAuth CID: 218'>dashboard.wikiedu.org [1.0]</option><option value='OAuth CID: 306'>dashboard.wikiedu.org [1.2]</option><option value='OAuth CID: 542'>dashboard.wikiedu.org [2.0]</option><option value='OAuth CID: 1232'>dashboard.wikiedu.org [2.2]</option><option value='OAuth CID: 4978'>dashboard.wikiedu.org [2.3]</option><option value='OAuth CID: 874'>dashboard.wikiedu.org account-creation dev [1.0]</option><option value='OAuth CID: 376'>dashboard.wikiedu.org dev [0.4.11]</option><option value='OAuth CID: 236'>dashboard.wikiedu.org dev [0.4.2]</option><option value='OAuth CID: 259'>dashboard.wikiedu.org dev [0.4.3]</option><option value='OAuth CID: 261'>dashboard.wikiedu.org dev [0.4.4]</option><option value='OAuth CID: 278'>dashboard.wikiedu.org dev [0.4.5]</option><option value='OAuth CID: 297'>dashboard.wikiedu.org dev [0.4.7]</option><option value='OAuth CID: 320'>dashboard.wikiedu.org dev [0.4.8]</option><option value='OAuth CID: 211'>dashboard.wikiedu.org dev [0.4]</option><option value='OAuth CID: 540'>dashboard.wikiedu.org dev [2.0]</option><option value='OAuth CID: 563'>dashboard.wikiedu.org dev [2.1]</option><option value='OAuth CID: 2008'>demo-oauthratelimiter-3 [1.0]</option><option value='Deputy'>Deputy</option><option value='OAuth CID: 1904'>DiBabel [1.2]</option><option value='disambiguator-link-added'>Disambiguation links added</option><option value='disambiguation template removed'>disambiguation template removed</option><option value='discussiontools'>discussiontools (hidden tag)</option><option value='discussiontools-added-comment'>discussiontools-added-comment (hidden tag)</option><option value='discussiontools-source'>discussiontools-source (hidden tag)</option><option value='discussiontools-source-enhanced'>discussiontools-source-enhanced (hidden tag)</option><option value='discussiontools-visual'>discussiontools-visual (hidden tag)</option><option value='OAuth CID: 99'>Dispenser [1.0]</option><option value='OAuth CID: 410'>Dispenser [2.4]</option><option value='OAuth CID: 1389'>Downstream Pull [0.1]</option><option value='draft-userpage-link'>draft or userpage link</option><option value='editcheck-references-activated'>Edit Check (references) activated</option><option value='editcheck-reference-decline-irrelevant'>Edit Check (references) declined (irrelevant)</option><option value='editcheck-reference-decline-other'>Edit Check (references) declined (other)</option><option value='editcheck-reference-decline-uncertain'>Edit Check (references) declined (uncertain)</option><option value='editcheck-newcontent'>editcheck-newcontent (hidden tag)</option><option value='editcheck-newreference'>editcheck-newreference (hidden tag)</option><option value='editcheck-references'>editcheck-references (hidden tag)</option><option value='editProtectedHelper'>editProtectedHelper</option><option value='OAuth CID: 274'>Education Dashboard development - awight [1.0]</option><option value='OAuth CID: 2179'>English Wikipedia Account Creation Assistance Tool [2.0]</option><option value='External Link added to disambiguation page'>External link added to disambiguation page</option><option value='extraneous markup'>extraneous markup</option><option value='fa-ga-change'>featured article or good article template added or removed</option><option value='OAuth CID: 1224'>Find link [1.0]</option><option value='fixed lint errors'>Fixed lint errors</option><option value='OAuth CID: 651'>Fountain [0.1.3]</option><option value='OAuth CID: 670'>Fountain Test [1.1]</option><option value='OAuth CID: 5765'>gabinaluz+app@gmail.com [1.0]</option><option value='harv-error'>harv-error</option><option value='huggle'>Huggle</option><option value='OAuth CID: 1566'>IABot [1.0]</option><option value='OAuth CID: 1809'>IABotManagementConsole (Personal Debug Consumer) [1.0]</option><option value='OAuth CID: 678'>IABotManagementConsole [1.1]</option><option value='OAuth CID: 1804'>IABotManagementConsole [1.2]</option><option value='OAuth CID: 5481'>IABotManagementConsole [1.3]</option><option value='image template removal'>image template modification</option><option value='bad external'>Incorrectly formatted external link or image</option><option value='invalid-timedtext-edit'>Invalid TimedText edit</option><option value='ios app edit'>iOS app edit</option><option value='OAuth CID: 473'>Jonathan_at_WINTR_7 [1.0]</option><option value='OAuth CID: 8393'>KenBurnsEffect tool [1.1]</option><option value='large non-free file'>large non-free file</option><option value='large plot addition'>large plot addition</option><option value='large unwikified new article'>large unwikified new article</option><option value='OAuth CID: 60'>LCA Tools [1.0]</option><option value='OAuth CID: 76'>LCA Tools [1.5]</option><option value='OAuth CID: 1359'>Localhost [1.0]</option><option value='mw-manual-revert'>Manual revert</option><option value='pronoun-change'>Mass pronoun change</option><option value='massmessage-delivery'>MassMessage delivery</option><option value='OAuth CID: 861'>Medha_Bansal_intern_at_WikiEduDashboard [1.0]</option><option value='mentor list change'>mentor list change</option><option value='mentorship module question'>Mentorship module question</option><option value='mentorship panel question'>Mentorship panel question</option><option value='missing file added'>missing file added</option><option value='OAuth CID: 6640'>missingredirectsproject [1.0]</option><option value='mobile app edit'>Mobile app edit</option><option value='mobile edit'>Mobile edit</option><option value='mobile web edit'>Mobile web edit</option><option value='fileimporter-remote'>Modified by FileImporter</option><option value='moveToDraft'>moveToDraft</option><option value='OAuth CID: 1003'>MTC-Web for local dev/testing [1.0]</option><option value='OAuth CID: 1013'>MTCWeb-Dev [1.0]</option><option value='mw-new-redirect'>New redirect</option><option value='discussiontools-newtopic'>New topic</option><option value='new user modifying archives'>new user modifying archives</option><option value='new user moving page out of userspace'>new user moving page out of userspace</option><option value='newcomer task'>Newcomer task</option><option value='newcomer task copyedit'>Newcomer task: copyedit</option><option value='newcomer task expand'>Newcomer task: expand</option><option value='newcomer task links'>Newcomer task: links</option><option value='newcomer task references'>Newcomer task: references</option><option value='newcomer task update'>Newcomer task: update</option><option value='Rapid reverts'>Non-autoconfirmed user rapidly reverting edits</option><option value='non-English content'>non-English content</option><option value='nowiki added'>nowiki added</option><option value='nuke'>Nuke</option><option value='OAuth CID: 817'>OAbot [1.0]</option><option value='OAuth CID: 1779'>OAbot [2.1]</option><option value='OAuth CID: 67'>OAuth Uploader [1.0]</option><option value='OAuth CID: 1015'>outreachdashboard.wmflabs.org [2.0]</option><option value='OAuth CID: 1024'>outreachdashboard.wmflabs.org [2.1]</option><option value='pageswap'>pageswap GUI</option><option value='pagetriage'>PageTriage</option><option value='parliamentedit'>Parliament edits</option><option value='OAuth CID: 429'>PAWS [1.2]</option><option value='OAuth CID: 1841'>PAWS [2.1]</option><option value='OAuth CID: 4664'>paws [2.2]</option><option value='autobiography'>possible autobiography or conflict of interest</option><option value='possible birth or death date change'>possible birth or death date change</option><option value='possible libel or vandalism'>possible BLP issue or vandalism</option><option value='coi-spam'>possible conflict of interest</option><option value='possible cut and paste move'>possible cut and paste move or recreation</option><option value='possible MOS:ETHNICITY violation'>possible MOS:ETHNICITY violation</option><option value='Possible self promotion in user or draftspace'>Possible self promotion in user or draftspace</option><option value='Possible self promotion in userspace'>Possible self promotion in userspace</option><option value='possible unreferenced addition to BLP'>possible unreferenced addition to BLP</option><option value='userspace spam'>possible userspace spam</option><option value='possible vandalism'>possible vandalism</option><option value='possible BLPCRIME issue'>possible WP:BLPCRIME issue</option><option value='possibly inaccurate edit summary'>possibly inaccurate edit summary</option><option value='ProveIt edit'>ProveIt edit</option><option value='OAuth CID: 1277'>QuickCategories [1.0]</option><option value='OAuth CID: 1703'>QuickCategories [1.1]</option><option value='mw-changed-redirect-target'>Redirect target changed</option><option value='reference list removal'>reference list removal</option><option value='references removed'>references removed</option><option value='removal of Category:Living People'>removal of Category:Living People</option><option value='mw-removed-redirect'>Removed redirect</option><option value='possible link spam'>repeated addition of external links by non-autoconfirmed user</option><option value='mw-replace'>Replaced</option><option value='discussiontools-reply'>Reply</option><option value='mw-reverted'>Reverted</option><option value='reverting anti-vandal bot'>reverting anti-vandal bot</option><option value='Possible disruption'>review edit</option><option value='mw-rollback'>Rollback</option><option value='RedWarn'>RW</option><option value='Section blanking'>section blanking</option><option value='self-renaming and bad user talk moves'>self-renaming or bad user talk move</option><option value='shortdesc helper'>Shortdesc helper</option><option value='shouting'>shouting</option><option value='OAuth CID: 85'>Snuggle (English Wikipedia) [1.0.0]</option><option value='removal of speedy deletion templates'>speedy deletion template removed</option><option value='STiki'>STiki</option><option value='newcomer task add link'>Suggested: add links</option><option value='OAuth CID: 679'>Suggestor [0.0.1]</option><option value='OAuth CID: 1188'>SWViewer [1.0]</option><option value='OAuth CID: 1261'>SWViewer [1.2]</option><option value='OAuth CID: 1352'>SWViewer [1.3]</option><option value='OAuth CID: 1805'>SWViewer [1.4]</option><option value='OAuth CID: 6365'>SWViewer [1.6]</option><option value='OAuth CID: 951'>Takedown Tools [1.0]</option><option value='talk banner shell conversion'>Talk banner shell conversion</option><option value='talk page blanking'>talk page blanking</option><option value='End of page text'>Text added at end of page</option><option value='OAuth CID: 239'>TorProxy [0.1]</option><option value='OAuth CID: 314'>TorProxy [0.2]</option><option value='twinkle'>Twinkle</option><option value='congressedits'>U.S. Congress edit</option><option value='Ultraviolet'>Ultraviolet</option><option value='mw-undo'>Undo</option><option value='unusual redirect'>Unexpected #REDIRECT markup</option><option value='unsourced AFC submission'>unsourced AFC submission</option><option value='deprecated source'>use of deprecated (unreliable) source</option><option value='Citing predatory open access journal'>use of predatory open access journal</option><option value='OAuth CID: 115'>User Analysis Tool [1.0]</option><option value='very short new article'>very short new article</option><option value='visualeditor'>Visual edit</option><option value='visualeditor-needcheck'>Visual edit: Check</option><option value='visualeditor-switched'>Visual edit: Switched</option><option value='OAuth CID: 628'>Weekipedia v3 [1.0]</option><option value='OAuth CID: 612'>Weekipedia2 [1.0]</option><option value='OAuth CID: 6544'>wiki-file-transfer [1.0]</option><option value='wikieditor'>wikieditor (hidden tag)</option><option value='OAuth CID: 159'>wikiedu Assignment Wizard 2.0 Teting [1.0]</option><option value='OAuth CID: 142'>wikiedu Assignment Wizard [1.0]</option><option value='OAuth CID: 154'>wikiedu.org Assignment Design Wizard (testing) [0.99]</option><option value='OAuth CID: 144'>wikiedu.org Assignment Design Wizard [1.0.1]</option><option value='OAuth CID: 151'>wikiedu.org Assignment Design Wizard [1.0.2]</option><option value='OAuth CID: 206'>WikiEduDashboard NTDB [1.2]</option><option value='OAuth CID: 252'>WikiEduDashboard NTDB3 [1.0]</option><option value='OAuth CID: 263'>WikiEduDashboard NTDB4 [1.0]</option><option value='OAuth CID: 285'>WikiEduDashboard NTDB5 [1.0]</option><option value='OAuth CID: 194'>WikiEduWizard NTDB [1.2]</option><option value='OAuth CID: 1436'>Wikifile Transfer [1.0]</option><option value='OAuth CID: 1745'>Wikifile Transfer [2.0]</option><option value='OAuth CID: 2395'>Wikifile Transfer [4.0]</option><option value='WikiLeaks'>WikiLeaks</option><option value='wikilinks removed'>wikilinks removed</option><option value='WikiLoop Battlefield'>WikiLoop Battlefield</option><option value='OAuth CID: 1413'>WikiLoop Battlefield Dev Local [2.0.0]</option><option value='OAuth CID: 1503'>WikiLoop Battlefield on WMF Cloud VPS [1.0]</option><option value='OAuth CID: 1452'>WikiLoop Battlefield Prod [2.2.1-beta]</option><option value='OAuth CID: 1887'>WikiLoop DoubleCheck WMF Cloud VPS (2020-07-13 version) [4.1.0]</option><option value='wikilove'>wikilove</option><option value='OAuth CID: 251'>WINTR Wikiedu Dashboard Local Test 3 [1.0]</option><option value='OAuth CID: 150'>WINTR Wikiedu Wizard Local Test [1.0]</option><option value='WPCleaner'>WPCleaner</option><option value='OAuth CID: 860'>yabbr [1.3]</option></datalist></div></div></div></div><div id='ooui-php-8' class='mw-htmlform-field-HTMLCheckField mw-htmlform-hide-if oo-ui-layout oo-ui-labelElement oo-ui-fieldLayout oo-ui-fieldLayout-align-inline' data-ooui='{"_":"mw.htmlform.FieldLayout","fieldWidget":{"tag":"mw-input-tagInvert"},"align":"inline","helpInline":true,"$overlay":true,"label":{"html":"Invert selection"},"condState":{"hide":["===","tagfilter",""]},"classes":["mw-htmlform-field-HTMLCheckField","mw-htmlform-hide-if"]}'><div class='oo-ui-fieldLayout-body'><span class='oo-ui-fieldLayout-field'><span id='mw-input-tagInvert' class='oo-ui-widget oo-ui-widget-enabled oo-ui-inputWidget oo-ui-checkboxInputWidget' data-ooui='{"_":"OO.ui.CheckboxInputWidget","name":"tagInvert","value":"1","inputId":"ooui-php-5","required":false}'><input type='checkbox' tabindex='0' name='tagInvert' value='1' id='ooui-php-5' class='oo-ui-inputWidget-input' /><span class='oo-ui-checkboxInputWidget-checkIcon oo-ui-widget oo-ui-widget-enabled oo-ui-iconElement-icon oo-ui-icon-check oo-ui-iconElement oo-ui-labelElement-invisible oo-ui-iconWidget oo-ui-image-invert'></span></span></span><span class='oo-ui-fieldLayout-header'><label for='ooui-php-5' class='oo-ui-labelElement-label'>Invert selection</label></span></div></div><input id="mw-input-action" name="action" type="hidden" value="history"> <div class="mw-htmlform-submit-buttons"> <span id='ooui-php-9' class='mw-htmlform-submit oo-ui-widget oo-ui-widget-enabled oo-ui-inputWidget oo-ui-buttonElement oo-ui-buttonElement-framed oo-ui-labelElement oo-ui-flaggedElement-primary oo-ui-flaggedElement-progressive oo-ui-buttonInputWidget' data-ooui='{"_":"OO.ui.ButtonInputWidget","type":"submit","value":"Show revisions","label":"Show revisions","flags":["primary","progressive"],"classes":["mw-htmlform-submit"]}'><button type='submit' tabindex='0' value='Show revisions' class='oo-ui-inputWidget-input oo-ui-buttonElement-button'><span class='oo-ui-iconElement-icon oo-ui-iconElement-noIcon oo-ui-image-invert'></span><span class='oo-ui-labelElement-label'>Show revisions</span><span class='oo-ui-indicatorElement-indicator oo-ui-indicatorElement-noIndicator oo-ui-image-invert'></span></button></span></div> </div></div></fieldset></form></div><div class="mw-history-legend"> <div id="histlegend" class="mw-parser-output"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist ul dl,.mw-parser-output .hlist ul ol,.mw-parser-output .hlist ul ul{display:inline}.mw-parser-output .hlist .mw-empty-li{display:none}.mw-parser-output .hlist dt::after{content:": "}.mw-parser-output .hlist dd::after,.mw-parser-output .hlist li::after{content:" · ";font-weight:bold}.mw-parser-output .hlist dd:last-child::after,.mw-parser-output .hlist dt:last-child::after,.mw-parser-output .hlist li:last-child::after{content:none}.mw-parser-output .hlist dd dd:first-child::before,.mw-parser-output .hlist dd dt:first-child::before,.mw-parser-output .hlist dd li:first-child::before,.mw-parser-output .hlist dt dd:first-child::before,.mw-parser-output .hlist dt dt:first-child::before,.mw-parser-output .hlist dt li:first-child::before,.mw-parser-output .hlist li dd:first-child::before,.mw-parser-output .hlist li dt:first-child::before,.mw-parser-output .hlist li li:first-child::before{content:" (";font-weight:normal}.mw-parser-output .hlist dd dd:last-child::after,.mw-parser-output .hlist dd dt:last-child::after,.mw-parser-output .hlist dd li:last-child::after,.mw-parser-output .hlist dt dd:last-child::after,.mw-parser-output .hlist dt dt:last-child::after,.mw-parser-output .hlist dt li:last-child::after,.mw-parser-output .hlist li dd:last-child::after,.mw-parser-output .hlist li dt:last-child::after,.mw-parser-output .hlist li li:last-child::after{content:")";font-weight:normal}.mw-parser-output .hlist ol{counter-reset:listitem}.mw-parser-output .hlist ol>li{counter-increment:listitem}.mw-parser-output .hlist ol>li::before{content:" "counter(listitem)"\a0 "}.mw-parser-output .hlist dd ol>li:first-child::before,.mw-parser-output .hlist dt ol>li:first-child::before,.mw-parser-output .hlist li ol>li:first-child::before{content:" ("counter(listitem)"\a0 "}</style><div class="hlist inline">External tools: <ul><li><a rel="nofollow" class="external text" href="https://wikipedia.ramselehof.de/wikiblame.php?lang=en&article=Sine_wave">Find addition/removal</a> <sup>(<a rel="nofollow" class="external text" href="https://xtools.wmcloud.org/blame/en.wikipedia.org?page=Sine_wave">Alternate</a>)</sup></li> <li><a class="external text" href="https://sigma.toolforge.org/usersearch.py?page=Sine_wave&server=enwiki">Find edits by user</a> <sup>(<a rel="nofollow" class="external text" href="https://xtools.wmcloud.org/topedits/en.wikipedia.org?namespace=0&page=Sine_wave&focus=username">Alternate</a>)</sup></li> <li><a rel="nofollow" class="external text" href="https://xtools.wmcloud.org/articleinfo/en.wikipedia.org/Sine_wave">Page statistics</a></li> <li><a rel="nofollow" class="external text" href="https://pageviews.wmcloud.org/?pages=Sine_wave&project=en.wikipedia.org">Pageviews</a></li> <li><a rel="nofollow" class="external text" href="https://iabot.wmcloud.org/index.php?page=runbotsingle&pagesearch=Sine_wave&wiki=enwiki">Fix dead links</a></li></ul> </div> <hr /> <p>For any version listed below, click on its date to view it. For more help, see <a href="/wiki/Help:Page_history" title="Help:Page history">Help:Page history</a> and <a href="/wiki/Help:Edit_summary" title="Help:Edit summary">Help:Edit summary</a>. <span class="nowrap">(cur) = difference</span> from current version, <span class="nowrap">(prev) = difference</span> from preceding version, <span class="nowrap"><b>m</b> = <a href="/wiki/Help:Minor_edit" title="Help:Minor edit">minor edit</a></span>, <span class="nowrap">→ = <a href="/wiki/Help:Section#Section_editing" title="Help:Section">section edit</a></span>, <span class="nowrap">← = <a href="/wiki/Help:Automatic_edit_summaries" title="Help:Automatic edit summaries">automatic edit summary</a></span> </p> </div> </div><div class="mw-pager-navigation-bar">(<span class="mw-firstlink">newest</span> | <a href="/w/index.php?title=Sine_wave&action=history&dir=prev" class="mw-lastlink">oldest</a>) View (<span class="mw-prevlink">newer 50</span> | <a href="/w/index.php?title=Sine_wave&action=history&offset=20230925014043%7C1176960012" rel="next" class="mw-nextlink">older 50</a>) (<a href="/w/index.php?title=Sine_wave&action=history&offset=&limit=20" class="mw-numlink">20</a> | <span class="mw-numlink">50</span> | <a href="/w/index.php?title=Sine_wave&action=history&offset=&limit=100" class="mw-numlink">100</a> | <a href="/w/index.php?title=Sine_wave&action=history&offset=&limit=250" class="mw-numlink">250</a> | <a href="/w/index.php?title=Sine_wave&action=history&offset=&limit=500" class="mw-numlink">500</a>)</div><form action="/w/index.php" id="mw-history-compare"> <input type="hidden" value="Sine_wave" name="title"> <div class="mw-history-compareselectedversions"><input class="historysubmit mw-history-compareselectedversions-button cdx-button" title="See the differences between the two selected revisions of this page [v]" accesskey="v" type="submit" value="Compare selected revisions"> </div><section id="pagehistory" class="mw-pager-body"><h4 class="mw-index-pager-list-header-first mw-index-pager-list-header">20 November 2024</h4><ul class="mw-contributions-list"> <li data-mw-revid="1258642308" class="mw-tag-mw-undo mw-tag-wikieditor"><span class="mw-history-histlinks mw-changeslist-links"><span><span class="mw-history-histlinks-current">cur</span></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1258642308" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1258642308" disabled="" name="oldid" id="mw-oldid-null"><input type="radio" value="1258642308" checked="" name="diff" id="mw-diff-1258642308"> <bdi dir="ltr"><span class="mw-changeslist-time">20:42</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1258642308" class="mw-changeslist-date" title="Sine wave">20:42, 20 November 2024</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Greglocock" class="mw-userlink" title="User:Greglocock" data-mw-revid="1258642308"><bdi>Greglocock</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Greglocock" class="mw-usertoollinks-talk" title="User talk:Greglocock">talk</a></span> <span><a href="/wiki/Special:Contributions/Greglocock" class="mw-usertoollinks-contribs" title="Special:Contributions/Greglocock">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="10083">10,083 bytes</span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="10,083 bytes after change of this size">+61</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses">Undid revision - according to merriam webster it is</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1258613624&undo=1258642308" title=""Undo" reverts this edit and opens the edit form in preview mode. It allows adding a reason in the summary.">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tag</a>: <span class="mw-tag-marker mw-tag-marker-mw-undo"><a href="/wiki/Wikipedia:Undo" class="mw-redirect" title="Wikipedia:Undo">Undo</a></span></span></li> <li data-mw-revid="1258613624" class="mw-tag-mw-reverted mw-tag-mobile_edit mw-tag-mobile_web_edit"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1258613624" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1258613624" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1258613624" checked="" name="oldid" id="mw-oldid-1258613624"><input type="radio" value="1258613624" name="diff" id="mw-diff-1258613624"> <bdi dir="ltr"><span class="mw-changeslist-time">17:47</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1258613624" class="mw-changeslist-date" title="Sine wave">17:47, 20 November 2024</a></bdi></bdi> <span class='history-user'><a href="/wiki/Special:Contributions/199.212.64.64" class="mw-userlink mw-anonuserlink" title="Special:Contributions/199.212.64.64" data-mw-revid="1258613624"><bdi>199.212.64.64</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:199.212.64.64" class="mw-usertoollinks-talk" title="User talk:199.212.64.64">talk</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="10022">10,022 bytes</span> <span dir="ltr" class="mw-plusminus-neg mw-diff-bytes" title="10,022 bytes after change of this size">−61</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses">A sinusoid is not a wave</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1215453050&undo=1258613624" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tags</a>: <span class="mw-tag-marker mw-tag-marker-mw-reverted">Reverted</span> <span class="mw-tag-marker mw-tag-marker-mobile_edit">Mobile edit</span> <span class="mw-tag-marker mw-tag-marker-mobile_web_edit">Mobile web edit</span></span></li> </ul><h4 class="mw-index-pager-list-header">25 March 2024</h4><ul class="mw-contributions-list"> <li data-mw-revid="1215453050" class="mw-tag-visualeditor"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1215453050" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1215453050" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1215453050" name="oldid" id="mw-oldid-1215453050"><input type="radio" value="1215453050" name="diff" id="mw-diff-1215453050"> <bdi dir="ltr"><span class="mw-changeslist-time">06:12</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1215453050" class="mw-changeslist-date" title="Sine wave">06:12, 25 March 2024</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Em3rgent0rdr" class="mw-userlink" title="User:Em3rgent0rdr" data-mw-revid="1215453050"><bdi>Em3rgent0rdr</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Em3rgent0rdr" class="mw-usertoollinks-talk" title="User talk:Em3rgent0rdr">talk</a></span> <span><a href="/wiki/Special:Contributions/Em3rgent0rdr" class="mw-usertoollinks-contribs" title="Special:Contributions/Em3rgent0rdr">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="10083">10,083 bytes</span> <span dir="ltr" class="mw-plusminus-neg mw-diff-bytes" title="10,083 bytes after change of this size">−35</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses"><span class="autocomment"><a href="/wiki/Sine_wave#Differentiation_and_integration" title="Sine wave">→<bdi dir="ltr">Differentiation and integration</bdi></a>: </span> "advancing" or "delaying" is shorter wording and maybe easier to understand.</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1215426280&undo=1215453050" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tag</a>: <span class="mw-tag-marker mw-tag-marker-visualeditor"><a href="/wiki/Wikipedia:VisualEditor" title="Wikipedia:VisualEditor">Visual edit</a></span></span></li> <li data-mw-revid="1215426280" class="mw-tag-visualeditor"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1215426280" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1215426280" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1215426280" name="oldid" id="mw-oldid-1215426280"><input type="radio" value="1215426280" name="diff" id="mw-diff-1215426280"> <bdi dir="ltr"><span class="mw-changeslist-time">01:48</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1215426280" class="mw-changeslist-date" title="Sine wave">01:48, 25 March 2024</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Em3rgent0rdr" class="mw-userlink" title="User:Em3rgent0rdr" data-mw-revid="1215426280"><bdi>Em3rgent0rdr</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Em3rgent0rdr" class="mw-usertoollinks-talk" title="User talk:Em3rgent0rdr">talk</a></span> <span><a href="/wiki/Special:Contributions/Em3rgent0rdr" class="mw-usertoollinks-contribs" title="Special:Contributions/Em3rgent0rdr">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="10118">10,118 bytes</span> <strong dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="10,118 bytes after change of this size">+666</strong> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses"><span class="autocomment"><a href="/wiki/Sine_wave#Differentiation_and_integration" title="Sine wave">→<bdi dir="ltr">Differentiation and integration</bdi></a>: </span> Using less strong wording instead of "is a 1st-order" and replacing with weaker wording "has same slope" and saying how is different cause someone could say a low-/high-pass filter has to have a flat passband. Add nth-order low-/high- pass. Add some hyperlinks.</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1213795830&undo=1215426280" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tag</a>: <span class="mw-tag-marker mw-tag-marker-visualeditor"><a href="/wiki/Wikipedia:VisualEditor" title="Wikipedia:VisualEditor">Visual edit</a></span></span></li> </ul><h4 class="mw-index-pager-list-header">15 March 2024</h4><ul class="mw-contributions-list"> <li data-mw-revid="1213795830" class="mw-tag-visualeditor"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1213795830" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1213795830" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1213795830" name="oldid" id="mw-oldid-1213795830"><input type="radio" value="1213795830" name="diff" id="mw-diff-1213795830"> <bdi dir="ltr"><span class="mw-changeslist-time">04:57</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1213795830" class="mw-changeslist-date" title="Sine wave">04:57, 15 March 2024</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Em3rgent0rdr" class="mw-userlink" title="User:Em3rgent0rdr" data-mw-revid="1213795830"><bdi>Em3rgent0rdr</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Em3rgent0rdr" class="mw-usertoollinks-talk" title="User talk:Em3rgent0rdr">talk</a></span> <span><a href="/wiki/Special:Contributions/Em3rgent0rdr" class="mw-usertoollinks-contribs" title="Special:Contributions/Em3rgent0rdr">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9452">9,452 bytes</span> <span dir="ltr" class="mw-plusminus-neg mw-diff-bytes" title="9,452 bytes after change of this size">−78</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses"><span class="autocomment"><a href="/wiki/Sine_wave#Differentiation_and_integration" title="Sine wave">→<bdi dir="ltr">Differentiation and integration</bdi></a>: </span> saying "can be viewed as" cause there are a few different ways to view these operations...could even view it as inverting amplitude and having phase go in other directions. Also writing out so more like plain English, e.g. with words "shifting its phase backwards by a quarter cycle" rather than dealing with pi/2 radians.</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1213738873&undo=1213795830" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tag</a>: <span class="mw-tag-marker mw-tag-marker-visualeditor"><a href="/wiki/Wikipedia:VisualEditor" title="Wikipedia:VisualEditor">Visual edit</a></span></span></li> </ul><h4 class="mw-index-pager-list-header">14 March 2024</h4><ul class="mw-contributions-list"> <li data-mw-revid="1213738873" class="mw-tag-visualeditor"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1213738873" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1213738873" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1213738873" name="oldid" id="mw-oldid-1213738873"><input type="radio" value="1213738873" name="diff" id="mw-diff-1213738873"> <bdi dir="ltr"><span class="mw-changeslist-time">21:19</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1213738873" class="mw-changeslist-date" title="Sine wave">21:19, 14 March 2024</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Em3rgent0rdr" class="mw-userlink" title="User:Em3rgent0rdr" data-mw-revid="1213738873"><bdi>Em3rgent0rdr</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Em3rgent0rdr" class="mw-usertoollinks-talk" title="User talk:Em3rgent0rdr">talk</a></span> <span><a href="/wiki/Special:Contributions/Em3rgent0rdr" class="mw-usertoollinks-contribs" title="Special:Contributions/Em3rgent0rdr">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9530">9,530 bytes</span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="9,530 bytes after change of this size">+48</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses"><span class="autocomment"><a href="/wiki/Sine_wave#Differentiation_and_integration" title="Sine wave">→<bdi dir="ltr">Differentiation and integration</bdi></a>: </span> hyperlink zero and pole & split sentence so isn't too long.</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1213738676&undo=1213738873" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tag</a>: <span class="mw-tag-marker mw-tag-marker-visualeditor"><a href="/wiki/Wikipedia:VisualEditor" title="Wikipedia:VisualEditor">Visual edit</a></span></span></li> <li data-mw-revid="1213738676" class="mw-tag-visualeditor"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1213738676" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1213738676" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1213738676" name="oldid" id="mw-oldid-1213738676"><input type="radio" value="1213738676" name="diff" id="mw-diff-1213738676"> <bdi dir="ltr"><span class="mw-changeslist-time">21:18</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1213738676" class="mw-changeslist-date" title="Sine wave">21:18, 14 March 2024</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Em3rgent0rdr" class="mw-userlink" title="User:Em3rgent0rdr" data-mw-revid="1213738676"><bdi>Em3rgent0rdr</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Em3rgent0rdr" class="mw-usertoollinks-talk" title="User talk:Em3rgent0rdr">talk</a></span> <span><a href="/wiki/Special:Contributions/Em3rgent0rdr" class="mw-usertoollinks-contribs" title="Special:Contributions/Em3rgent0rdr">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9482">9,482 bytes</span> <span dir="ltr" class="mw-plusminus-neg mw-diff-bytes" title="9,482 bytes after change of this size">−29</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses"><span class="autocomment"><a href="/wiki/Sine_wave#Differentiation_and_integration" title="Sine wave">→<bdi dir="ltr">Differentiation and integration</bdi></a>: </span> Should specify "angular" frequency in first part. Later reads better if don't have the \omega in the text here cause say "per decade of frequency" which works fine.</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1213737864&undo=1213738676" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tag</a>: <span class="mw-tag-marker mw-tag-marker-visualeditor"><a href="/wiki/Wikipedia:VisualEditor" title="Wikipedia:VisualEditor">Visual edit</a></span></span></li> <li data-mw-revid="1213737864" class="mw-tag-wikieditor mw-tag-visualeditor-switched"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1213737864" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1213737864" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1213737864" name="oldid" id="mw-oldid-1213737864"><input type="radio" value="1213737864" name="diff" id="mw-diff-1213737864"> <bdi dir="ltr"><span class="mw-changeslist-time">21:13</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1213737864" class="mw-changeslist-date" title="Sine wave">21:13, 14 March 2024</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Em3rgent0rdr" class="mw-userlink" title="User:Em3rgent0rdr" data-mw-revid="1213737864"><bdi>Em3rgent0rdr</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Em3rgent0rdr" class="mw-usertoollinks-talk" title="User talk:Em3rgent0rdr">talk</a></span> <span><a href="/wiki/Special:Contributions/Em3rgent0rdr" class="mw-usertoollinks-contribs" title="Special:Contributions/Em3rgent0rdr">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9511">9,511 bytes</span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="9,511 bytes after change of this size">+344</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses"><span class="autocomment"><a href="/wiki/Sine_wave#Integration" title="Sine wave">→<bdi dir="ltr">Integration</bdi></a>: </span> some technicalities on differentiation/integration high/low-pass filter: really should say "pole"/"zero" is at "origin" of "complex frequency plane"</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1193816936&undo=1213737864" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tag</a>: <span class="mw-tag-marker mw-tag-marker-visualeditor-switched"><a href="/wiki/Wikipedia:VisualEditor" title="Wikipedia:VisualEditor">Visual edit: Switched</a></span></span></li> </ul><h4 class="mw-index-pager-list-header">5 January 2024</h4><ul class="mw-contributions-list"> <li data-mw-revid="1193816936" class="mw-tag-wikieditor"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1193816936" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1193816936" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1193816936" name="oldid" id="mw-oldid-1193816936"><input type="radio" value="1193816936" name="diff" id="mw-diff-1193816936"> <bdi dir="ltr"><span class="mw-changeslist-time">20:19</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1193816936" class="mw-changeslist-date" title="Sine wave">20:19, 5 January 2024</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Constant314" class="mw-userlink" title="User:Constant314" data-mw-revid="1193816936"><bdi>Constant314</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Constant314" class="mw-usertoollinks-talk" title="User talk:Constant314">talk</a></span> <span><a href="/wiki/Special:Contributions/Constant314" class="mw-usertoollinks-contribs" title="Special:Contributions/Constant314">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9167">9,167 bytes</span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="9,167 bytes after change of this size">+29</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses"><span class="autocomment"><a href="/wiki/Sine_wave#See_also" title="Sine wave">→<bdi dir="ltr">See also</bdi></a>: </span> make columns</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1193816674&undo=1193816936" title="Sine wave">undo</a></span></span></span></li> <li data-mw-revid="1193816674" class="mw-tag-wikieditor"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1193816674" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1193816674" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1193816674" name="oldid" id="mw-oldid-1193816674"><input type="radio" value="1193816674" name="diff" id="mw-diff-1193816674"> <bdi dir="ltr"><span class="mw-changeslist-time">20:17</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1193816674" class="mw-changeslist-date" title="Sine wave">20:17, 5 January 2024</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Constant314" class="mw-userlink" title="User:Constant314" data-mw-revid="1193816674"><bdi>Constant314</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Constant314" class="mw-usertoollinks-talk" title="User talk:Constant314">talk</a></span> <span><a href="/wiki/Special:Contributions/Constant314" class="mw-usertoollinks-contribs" title="Special:Contributions/Constant314">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9138">9,138 bytes</span> <span dir="ltr" class="mw-plusminus-neg mw-diff-bytes" title="9,138 bytes after change of this size">−306</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses"><span class="autocomment"><a href="/wiki/Sine_wave#External_links" title="Sine wave">→<bdi dir="ltr">External links</bdi></a>: </span> Nothing in these links that is not already in the article.</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1193816158&undo=1193816674" title="Sine wave">undo</a></span></span></span></li> <li data-mw-revid="1193816158" class="mw-tag-wikieditor"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1193816158" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1193816158" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1193816158" name="oldid" id="mw-oldid-1193816158"><input type="radio" value="1193816158" name="diff" id="mw-diff-1193816158"> <bdi dir="ltr"><span class="mw-changeslist-time">20:14</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1193816158" class="mw-changeslist-date" title="Sine wave">20:14, 5 January 2024</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Constant314" class="mw-userlink" title="User:Constant314" data-mw-revid="1193816158"><bdi>Constant314</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Constant314" class="mw-usertoollinks-talk" title="User talk:Constant314">talk</a></span> <span><a href="/wiki/Special:Contributions/Constant314" class="mw-usertoollinks-contribs" title="Special:Contributions/Constant314">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9444">9,444 bytes</span> <span dir="ltr" class="mw-plusminus-neg mw-diff-bytes" title="9,444 bytes after change of this size">−55</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses"><span class="autocomment"><a href="/wiki/Sine_wave#As_a_function_of_both_position_and_time" title="Sine wave">→<bdi dir="ltr">As a function of both position and time</bdi></a>: </span> Needless complication. Strictly speaking, a sinusoid plus a constant is not a sinusoid.</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1193815438&undo=1193816158" title="Sine wave">undo</a></span></span></span></li> <li data-mw-revid="1193815438" class="mw-tag-wikieditor"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1193815438" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1193815438" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1193815438" name="oldid" id="mw-oldid-1193815438"><input type="radio" value="1193815438" name="diff" id="mw-diff-1193815438"> <bdi dir="ltr"><span class="mw-changeslist-time">20:09</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1193815438" class="mw-changeslist-date" title="Sine wave">20:09, 5 January 2024</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Constant314" class="mw-userlink" title="User:Constant314" data-mw-revid="1193815438"><bdi>Constant314</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Constant314" class="mw-usertoollinks-talk" title="User talk:Constant314">talk</a></span> <span><a href="/wiki/Special:Contributions/Constant314" class="mw-usertoollinks-contribs" title="Special:Contributions/Constant314">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9499">9,499 bytes</span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="9,499 bytes after change of this size">+14</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses"><span class="autocomment"><a href="/wiki/Sine_wave#Sinusoid_form" title="Sine wave">→<bdi dir="ltr">Sinusoid form</bdi></a>: </span> Clean up/copyedit</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1193808764&undo=1193815438" title="Sine wave">undo</a></span></span></span></li> <li data-mw-revid="1193808764" class="mw-tag-visualeditor"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1193808764" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1193808764" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1193808764" name="oldid" id="mw-oldid-1193808764"><input type="radio" value="1193808764" name="diff" id="mw-diff-1193808764"> <bdi dir="ltr"><span class="mw-changeslist-time">19:26</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1193808764" class="mw-changeslist-date" title="Sine wave">19:26, 5 January 2024</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Em3rgent0rdr" class="mw-userlink" title="User:Em3rgent0rdr" data-mw-revid="1193808764"><bdi>Em3rgent0rdr</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Em3rgent0rdr" class="mw-usertoollinks-talk" title="User talk:Em3rgent0rdr">talk</a></span> <span><a href="/wiki/Special:Contributions/Em3rgent0rdr" class="mw-usertoollinks-contribs" title="Special:Contributions/Em3rgent0rdr">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9485">9,485 bytes</span> <span dir="ltr" class="mw-plusminus-neg mw-diff-bytes" title="9,485 bytes after change of this size">−8</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses">renaming section ==As a function of time== into ==Sinusoidal form== because this is how the source refers to this form, and move what was a parenthetical on sinusoids into instead being introducing this "Sinusoidal form".</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1193733196&undo=1193808764" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tag</a>: <span class="mw-tag-marker mw-tag-marker-visualeditor"><a href="/wiki/Wikipedia:VisualEditor" title="Wikipedia:VisualEditor">Visual edit</a></span></span></li> <li data-mw-revid="1193733196"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1193733196" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1193733196" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1193733196" name="oldid" id="mw-oldid-1193733196"><input type="radio" value="1193733196" name="diff" id="mw-diff-1193733196"> <bdi dir="ltr"><span class="mw-changeslist-time">09:54</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1193733196" class="mw-changeslist-date" title="Sine wave">09:54, 5 January 2024</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:AnomieBOT" class="mw-userlink" title="User:AnomieBOT" data-mw-revid="1193733196"><bdi>AnomieBOT</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:AnomieBOT" class="mw-usertoollinks-talk" title="User talk:AnomieBOT">talk</a></span> <span><a href="/wiki/Special:Contributions/AnomieBOT" class="mw-usertoollinks-contribs" title="Special:Contributions/AnomieBOT">contribs</a></span></span></span> <abbr class="minoredit" title="This is a minor edit">m</abbr> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9493">9,493 bytes</span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="9,493 bytes after change of this size">+18</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses">Dating maintenance tags: {{Onesource}}</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1193729981&undo=1193733196" title="Sine wave">undo</a></span></span></span></li> <li data-mw-revid="1193729981" class="mw-tag-wikieditor"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1193729981" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1193729981" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1193729981" name="oldid" id="mw-oldid-1193729981"><input type="radio" value="1193729981" name="diff" id="mw-diff-1193729981"> <bdi dir="ltr"><span class="mw-changeslist-time">09:33</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1193729981" class="mw-changeslist-date" title="Sine wave">09:33, 5 January 2024</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Boleyn" class="mw-userlink" title="User:Boleyn" data-mw-revid="1193729981"><bdi>Boleyn</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Boleyn" class="mw-usertoollinks-talk" title="User talk:Boleyn">talk</a></span> <span><a href="/wiki/Special:Contributions/Boleyn" class="mw-usertoollinks-contribs" title="Special:Contributions/Boleyn">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9475">9,475 bytes</span> <span dir="ltr" class="mw-plusminus-neg mw-diff-bytes" title="9,475 bytes after change of this size">−23</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses">changed unref to refimprove</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1193688189&undo=1193729981" title="Sine wave">undo</a></span></span></span></li> <li data-mw-revid="1193688189" class="mw-tag-visualeditor mw-tag-editcheck-newreference"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1193688189" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1193688189" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1193688189" name="oldid" id="mw-oldid-1193688189"><input type="radio" value="1193688189" name="diff" id="mw-diff-1193688189"> <bdi dir="ltr"><span class="mw-changeslist-time">03:15</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1193688189" class="mw-changeslist-date" title="Sine wave">03:15, 5 January 2024</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Em3rgent0rdr" class="mw-userlink" title="User:Em3rgent0rdr" data-mw-revid="1193688189"><bdi>Em3rgent0rdr</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Em3rgent0rdr" class="mw-usertoollinks-talk" title="User talk:Em3rgent0rdr">talk</a></span> <span><a href="/wiki/Special:Contributions/Em3rgent0rdr" class="mw-usertoollinks-contribs" title="Special:Contributions/Em3rgent0rdr">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9498">9,498 bytes</span> <strong dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="9,498 bytes after change of this size">+992</strong> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses">reverting, and this time adding a citation to some Stanford professor's page on sinusoids. This, or something very similar, is a standard form for representation of a sinusoid in most signal processing textbooks, so I don't know why this keeps getting reverted.</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1193657875&undo=1193688189" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tag</a>: <span class="mw-tag-marker mw-tag-marker-visualeditor"><a href="/wiki/Wikipedia:VisualEditor" title="Wikipedia:VisualEditor">Visual edit</a></span></span></li> </ul><h4 class="mw-index-pager-list-header">4 January 2024</h4><ul class="mw-contributions-list"> <li data-mw-revid="1193657875" class="mw-tag-mw-undo mw-tag-wikieditor"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1193657875" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1193657875" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1193657875" name="oldid" id="mw-oldid-1193657875"><input type="radio" value="1193657875" name="diff" id="mw-diff-1193657875"> <bdi dir="ltr"><span class="mw-changeslist-time">23:27</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1193657875" class="mw-changeslist-date" title="Sine wave">23:27, 4 January 2024</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Slingring" class="mw-userlink" title="User:Slingring" data-mw-revid="1193657875"><bdi>Slingring</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Slingring" class="mw-usertoollinks-talk" title="User talk:Slingring">talk</a></span> <span><a href="/wiki/Special:Contributions/Slingring" class="mw-usertoollinks-contribs" title="Special:Contributions/Slingring">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="8506">8,506 bytes</span> <strong dir="ltr" class="mw-plusminus-neg mw-diff-bytes" title="8,506 bytes after change of this size">−813</strong> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses">Undid revision 1193479642 by <a href="/wiki/Special:Contributions/Em3rgent0rdr" title="Special:Contributions/Em3rgent0rdr">Em3rgent0rdr</a> (<a href="/wiki/User_talk:Em3rgent0rdr" title="User talk:Em3rgent0rdr">talk</a>)</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1193479642&undo=1193657875" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tag</a>: <span class="mw-tag-marker mw-tag-marker-mw-undo"><a href="/wiki/Wikipedia:Undo" class="mw-redirect" title="Wikipedia:Undo">Undo</a></span></span></li> <li data-mw-revid="1193479642" class="mw-tag-mw-undo mw-tag-mw-reverted mw-tag-wikieditor"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1193479642" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1193479642" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1193479642" name="oldid" id="mw-oldid-1193479642"><input type="radio" value="1193479642" name="diff" id="mw-diff-1193479642"> <bdi dir="ltr"><span class="mw-changeslist-time">01:18</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1193479642" class="mw-changeslist-date" title="Sine wave">01:18, 4 January 2024</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Em3rgent0rdr" class="mw-userlink" title="User:Em3rgent0rdr" data-mw-revid="1193479642"><bdi>Em3rgent0rdr</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Em3rgent0rdr" class="mw-usertoollinks-talk" title="User talk:Em3rgent0rdr">talk</a></span> <span><a href="/wiki/Special:Contributions/Em3rgent0rdr" class="mw-usertoollinks-contribs" title="Special:Contributions/Em3rgent0rdr">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9319">9,319 bytes</span> <strong dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="9,319 bytes after change of this size">+813</strong> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses">Undid revision 1193473739 by <a href="/wiki/Special:Contributions/70.40.135.204" title="Special:Contributions/70.40.135.204">70.40.135.204</a> (<a href="/wiki/User_talk:70.40.135.204" title="User talk:70.40.135.204">talk</a>) equation was fine</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1193473739&undo=1193479642" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tags</a>: <span class="mw-tag-marker mw-tag-marker-mw-undo"><a href="/wiki/Wikipedia:Undo" class="mw-redirect" title="Wikipedia:Undo">Undo</a></span> <span class="mw-tag-marker mw-tag-marker-mw-reverted">Reverted</span></span></li> <li data-mw-revid="1193473739" class="mw-tag-mw-reverted mw-tag-visualeditor"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1193473739" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1193473739" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1193473739" name="oldid" id="mw-oldid-1193473739"><input type="radio" value="1193473739" name="diff" id="mw-diff-1193473739"> <bdi dir="ltr"><span class="mw-changeslist-time">00:40</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1193473739" class="mw-changeslist-date" title="Sine wave">00:40, 4 January 2024</a></bdi></bdi> <span class='history-user'><a href="/wiki/Special:Contributions/70.40.135.204" class="mw-userlink mw-anonuserlink" title="Special:Contributions/70.40.135.204" data-mw-revid="1193473739"><bdi>70.40.135.204</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:70.40.135.204" class="mw-usertoollinks-talk" title="User talk:70.40.135.204">talk</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="8506">8,506 bytes</span> <strong dir="ltr" class="mw-plusminus-neg mw-diff-bytes" title="8,506 bytes after change of this size">−813</strong> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses">original equation cannot be solved and is therefore garbage</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1192038792&undo=1193473739" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tags</a>: <span class="mw-tag-marker mw-tag-marker-mw-reverted">Reverted</span> <span class="mw-tag-marker mw-tag-marker-visualeditor"><a href="/wiki/Wikipedia:VisualEditor" title="Wikipedia:VisualEditor">Visual edit</a></span></span></li> </ul><h4 class="mw-index-pager-list-header">27 December 2023</h4><ul class="mw-contributions-list"> <li data-mw-revid="1192038792" class="mw-tag-visualeditor mw-tag-mobile_edit mw-tag-mobile_web_edit"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1192038792" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1192038792" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1192038792" name="oldid" id="mw-oldid-1192038792"><input type="radio" value="1192038792" name="diff" id="mw-diff-1192038792"> <bdi dir="ltr"><span class="mw-changeslist-time">08:02</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1192038792" class="mw-changeslist-date" title="Sine wave">08:02, 27 December 2023</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Jeaucques_Qu%C5%93ure" class="mw-userlink" title="User:Jeaucques Quœure" data-mw-revid="1192038792"><bdi>Jeaucques Quœure</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Jeaucques_Qu%C5%93ure" class="mw-usertoollinks-talk" title="User talk:Jeaucques Quœure">talk</a></span> <span><a href="/wiki/Special:Contributions/Jeaucques_Qu%C5%93ure" class="mw-usertoollinks-contribs" title="Special:Contributions/Jeaucques Quœure">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9319">9,319 bytes</span> <span dir="ltr" class="mw-plusminus-neg mw-diff-bytes" title="9,319 bytes after change of this size">−34</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses"><a href="/wiki/MOS:NOBACKREF" class="mw-redirect" title="MOS:NOBACKREF">MOS:NOBACKREF</a></span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1189173555&undo=1192038792" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tags</a>: <span class="mw-tag-marker mw-tag-marker-visualeditor"><a href="/wiki/Wikipedia:VisualEditor" title="Wikipedia:VisualEditor">Visual edit</a></span> <span class="mw-tag-marker mw-tag-marker-mobile_edit">Mobile edit</span> <span class="mw-tag-marker mw-tag-marker-mobile_web_edit">Mobile web edit</span></span></li> </ul><h4 class="mw-index-pager-list-header">10 December 2023</h4><ul class="mw-contributions-list"> <li data-mw-revid="1189173555" class="mw-tag-visualeditor-wikitext"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1189173555" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1189173555" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1189173555" name="oldid" id="mw-oldid-1189173555"><input type="radio" value="1189173555" name="diff" id="mw-diff-1189173555"> <bdi dir="ltr"><span class="mw-changeslist-time">05:22</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1189173555" class="mw-changeslist-date" title="Sine wave">05:22, 10 December 2023</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:HeyElliott" class="mw-userlink" title="User:HeyElliott" data-mw-revid="1189173555"><bdi>HeyElliott</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:HeyElliott" class="mw-usertoollinks-talk" title="User talk:HeyElliott">talk</a></span> <span><a href="/wiki/Special:Contributions/HeyElliott" class="mw-usertoollinks-contribs" title="Special:Contributions/HeyElliott">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9353">9,353 bytes</span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="9,353 bytes after change of this size">+3</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses"><a href="/wiki/MOS:NUMERAL" class="mw-redirect" title="MOS:NUMERAL">MOS:NUMERAL</a></span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1189143221&undo=1189173555" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tag</a>: <span class="mw-tag-marker mw-tag-marker-visualeditor-wikitext"><a href="https://www.mediawiki.org/wiki/Special:MyLanguage/2017_wikitext_editor" class="extiw" title="mw:Special:MyLanguage/2017 wikitext editor">2017 wikitext editor</a></span></span></li> <li data-mw-revid="1189143221" class="mw-tag-wikieditor"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1189143221" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1189143221" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1189143221" name="oldid" id="mw-oldid-1189143221"><input type="radio" value="1189143221" name="diff" id="mw-diff-1189143221"> <bdi dir="ltr"><span class="mw-changeslist-time">00:22</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1189143221" class="mw-changeslist-date" title="Sine wave">00:22, 10 December 2023</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Greglocock" class="mw-userlink" title="User:Greglocock" data-mw-revid="1189143221"><bdi>Greglocock</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Greglocock" class="mw-usertoollinks-talk" title="User talk:Greglocock">talk</a></span> <span><a href="/wiki/Special:Contributions/Greglocock" class="mw-usertoollinks-contribs" title="Special:Contributions/Greglocock">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9350">9,350 bytes</span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="9,350 bytes after change of this size">+33</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses">better description</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1189034389&undo=1189143221" title="Sine wave">undo</a></span></span></span></li> </ul><h4 class="mw-index-pager-list-header">9 December 2023</h4><ul class="mw-contributions-list"> <li data-mw-revid="1189034389" class="mw-tag-mobile_edit mw-tag-mobile_web_edit mw-tag-advanced_mobile_edit"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1189034389" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1189034389" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1189034389" name="oldid" id="mw-oldid-1189034389"><input type="radio" value="1189034389" name="diff" id="mw-diff-1189034389"> <bdi dir="ltr"><span class="mw-changeslist-time">07:32</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1189034389" class="mw-changeslist-date" title="Sine wave">07:32, 9 December 2023</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Fgnievinski" class="mw-redirect mw-userlink" title="User:Fgnievinski" data-mw-revid="1189034389"><bdi>Fgnievinski</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Fgnievinski" class="mw-usertoollinks-talk" title="User talk:Fgnievinski">talk</a></span> <span><a href="/wiki/Special:Contributions/Fgnievinski" class="mw-usertoollinks-contribs" title="Special:Contributions/Fgnievinski">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9317">9,317 bytes</span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="9,317 bytes after change of this size">+37</span> <span class="mw-changeslist-separator"></span> <span class="comment mw-comment-none">No edit summary</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1189023934&undo=1189034389" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tags</a>: <span class="mw-tag-marker mw-tag-marker-mobile_edit">Mobile edit</span> <span class="mw-tag-marker mw-tag-marker-mobile_web_edit">Mobile web edit</span> <span class="mw-tag-marker mw-tag-marker-advanced_mobile_edit">Advanced mobile edit</span></span></li> <li data-mw-revid="1189023934" class="mw-tag-mw-undo mw-tag-wikieditor"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1189023934" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1189023934" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1189023934" name="oldid" id="mw-oldid-1189023934"><input type="radio" value="1189023934" name="diff" id="mw-diff-1189023934"> <bdi dir="ltr"><span class="mw-changeslist-time">05:19</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1189023934" class="mw-changeslist-date" title="Sine wave">05:19, 9 December 2023</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Em3rgent0rdr" class="mw-userlink" title="User:Em3rgent0rdr" data-mw-revid="1189023934"><bdi>Em3rgent0rdr</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Em3rgent0rdr" class="mw-usertoollinks-talk" title="User talk:Em3rgent0rdr">talk</a></span> <span><a href="/wiki/Special:Contributions/Em3rgent0rdr" class="mw-usertoollinks-contribs" title="Special:Contributions/Em3rgent0rdr">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9280">9,280 bytes</span> <span dir="ltr" class="mw-plusminus-neg mw-diff-bytes" title="9,280 bytes after change of this size">−92</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses">Undid revision 1189023080 by <a href="/wiki/Special:Contributions/Fgnievinski" title="Special:Contributions/Fgnievinski">Fgnievinski</a> (<a href="/wiki/User_talk:Fgnievinski" title="User talk:Fgnievinski">talk</a>). "made of a single sinusoid" is not quite precisely correct for light, because it is really made up of two sinusoid (a electric field sinusoid and a magnetic field sinusoid).</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1189023080&undo=1189023934" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tag</a>: <span class="mw-tag-marker mw-tag-marker-mw-undo"><a href="/wiki/Wikipedia:Undo" class="mw-redirect" title="Wikipedia:Undo">Undo</a></span></span></li> <li data-mw-revid="1189023080" class="mw-tag-mw-reverted mw-tag-wikieditor"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1189023080" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1189023080" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1189023080" name="oldid" id="mw-oldid-1189023080"><input type="radio" value="1189023080" name="diff" id="mw-diff-1189023080"> <bdi dir="ltr"><span class="mw-changeslist-time">05:09</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1189023080" class="mw-changeslist-date" title="Sine wave">05:09, 9 December 2023</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Fgnievinski" class="mw-redirect mw-userlink" title="User:Fgnievinski" data-mw-revid="1189023080"><bdi>Fgnievinski</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Fgnievinski" class="mw-usertoollinks-talk" title="User talk:Fgnievinski">talk</a></span> <span><a href="/wiki/Special:Contributions/Fgnievinski" class="mw-usertoollinks-contribs" title="Special:Contributions/Fgnievinski">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9372">9,372 bytes</span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="9,372 bytes after change of this size">+92</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses"><span class="autocomment"><a href="/wiki/Sine_wave#top" title="Sine wave">→<bdi dir="ltr">top</bdi></a></span></span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1182258019&undo=1189023080" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tag</a>: <span class="mw-tag-marker mw-tag-marker-mw-reverted">Reverted</span></span></li> </ul><h4 class="mw-index-pager-list-header">28 October 2023</h4><ul class="mw-contributions-list"> <li data-mw-revid="1182258019" class="mw-tag-wikieditor"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1182258019" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1182258019" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1182258019" name="oldid" id="mw-oldid-1182258019"><input type="radio" value="1182258019" name="diff" id="mw-diff-1182258019"> <bdi dir="ltr"><span class="mw-changeslist-time">04:31</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1182258019" class="mw-changeslist-date" title="Sine wave">04:31, 28 October 2023</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Fgnievinski" class="mw-redirect mw-userlink" title="User:Fgnievinski" data-mw-revid="1182258019"><bdi>Fgnievinski</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Fgnievinski" class="mw-usertoollinks-talk" title="User talk:Fgnievinski">talk</a></span> <span><a href="/wiki/Special:Contributions/Fgnievinski" class="mw-usertoollinks-contribs" title="Special:Contributions/Fgnievinski">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9280">9,280 bytes</span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="9,280 bytes after change of this size">+8</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses"><span class="autocomment"><a href="/wiki/Sine_wave#top" title="Sine wave">→<bdi dir="ltr">top</bdi></a></span></span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1180659734&undo=1182258019" title="Sine wave">undo</a></span></span></span></li> </ul><h4 class="mw-index-pager-list-header">18 October 2023</h4><ul class="mw-contributions-list"> <li data-mw-revid="1180659734" class="mw-tag-wikieditor"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1180659734" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1180659734" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1180659734" name="oldid" id="mw-oldid-1180659734"><input type="radio" value="1180659734" name="diff" id="mw-diff-1180659734"> <bdi dir="ltr"><span class="mw-changeslist-time">00:49</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1180659734" class="mw-changeslist-date" title="Sine wave">00:49, 18 October 2023</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Fgnievinski" class="mw-redirect mw-userlink" title="User:Fgnievinski" data-mw-revid="1180659734"><bdi>Fgnievinski</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Fgnievinski" class="mw-usertoollinks-talk" title="User talk:Fgnievinski">talk</a></span> <span><a href="/wiki/Special:Contributions/Fgnievinski" class="mw-usertoollinks-contribs" title="Special:Contributions/Fgnievinski">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9272">9,272 bytes</span> <span dir="ltr" class="mw-plusminus-null mw-diff-bytes" title="9,272 bytes after change of this size">0</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses"><span class="autocomment"><a href="/wiki/Sine_wave#top" title="Sine wave">→<bdi dir="ltr">top</bdi></a></span></span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1179602804&undo=1180659734" title="Sine wave">undo</a></span></span></span></li> </ul><h4 class="mw-index-pager-list-header">11 October 2023</h4><ul class="mw-contributions-list"> <li data-mw-revid="1179602804" class="mw-tag-visualeditor mw-tag-mobile_edit mw-tag-mobile_web_edit"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1179602804" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1179602804" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1179602804" name="oldid" id="mw-oldid-1179602804"><input type="radio" value="1179602804" name="diff" id="mw-diff-1179602804"> <bdi dir="ltr"><span class="mw-changeslist-time">06:15</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1179602804" class="mw-changeslist-date" title="Sine wave">06:15, 11 October 2023</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Jeaucques_Qu%C5%93ure" class="mw-userlink" title="User:Jeaucques Quœure" data-mw-revid="1179602804"><bdi>Jeaucques Quœure</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Jeaucques_Qu%C5%93ure" class="mw-usertoollinks-talk" title="User talk:Jeaucques Quœure">talk</a></span> <span><a href="/wiki/Special:Contributions/Jeaucques_Qu%C5%93ure" class="mw-usertoollinks-contribs" title="Special:Contributions/Jeaucques Quœure">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9272">9,272 bytes</span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="9,272 bytes after change of this size">+20</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses">Added symbol</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1177456947&undo=1179602804" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tags</a>: <span class="mw-tag-marker mw-tag-marker-visualeditor"><a href="/wiki/Wikipedia:VisualEditor" title="Wikipedia:VisualEditor">Visual edit</a></span> <span class="mw-tag-marker mw-tag-marker-mobile_edit">Mobile edit</span> <span class="mw-tag-marker mw-tag-marker-mobile_web_edit">Mobile web edit</span></span></li> </ul><h4 class="mw-index-pager-list-header">27 September 2023</h4><ul class="mw-contributions-list"> <li data-mw-revid="1177456947" class="mw-tag-visualeditor-wikitext"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1177456947" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1177456947" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1177456947" name="oldid" id="mw-oldid-1177456947"><input type="radio" value="1177456947" name="diff" id="mw-diff-1177456947"> <bdi dir="ltr"><span class="mw-changeslist-time">17:25</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1177456947" class="mw-changeslist-date" title="Sine wave">17:25, 27 September 2023</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Ldm1954" class="mw-userlink" title="User:Ldm1954" data-mw-revid="1177456947"><bdi>Ldm1954</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Ldm1954" class="mw-usertoollinks-talk" title="User talk:Ldm1954">talk</a></span> <span><a href="/wiki/Special:Contributions/Ldm1954" class="mw-usertoollinks-contribs" title="Special:Contributions/Ldm1954">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9252">9,252 bytes</span> <span dir="ltr" class="mw-plusminus-neg mw-diff-bytes" title="9,252 bytes after change of this size">−1</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses">Corrected short title, it is not a curve it is a wave</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1177208979&undo=1177456947" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tag</a>: <span class="mw-tag-marker mw-tag-marker-visualeditor-wikitext"><a href="https://www.mediawiki.org/wiki/Special:MyLanguage/2017_wikitext_editor" class="extiw" title="mw:Special:MyLanguage/2017 wikitext editor">2017 wikitext editor</a></span></span></li> </ul><h4 class="mw-index-pager-list-header">26 September 2023</h4><ul class="mw-contributions-list"> <li data-mw-revid="1177208979" class="mw-tag-visualeditor"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1177208979" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1177208979" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1177208979" name="oldid" id="mw-oldid-1177208979"><input type="radio" value="1177208979" name="diff" id="mw-diff-1177208979"> <bdi dir="ltr"><span class="mw-changeslist-time">17:55</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1177208979" class="mw-changeslist-date" title="Sine wave">17:55, 26 September 2023</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Em3rgent0rdr" class="mw-userlink" title="User:Em3rgent0rdr" data-mw-revid="1177208979"><bdi>Em3rgent0rdr</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Em3rgent0rdr" class="mw-usertoollinks-talk" title="User talk:Em3rgent0rdr">talk</a></span> <span><a href="/wiki/Special:Contributions/Em3rgent0rdr" class="mw-usertoollinks-contribs" title="Special:Contributions/Em3rgent0rdr">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9253">9,253 bytes</span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="9,253 bytes after change of this size">+61</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses"><span class="autocomment"><a href="/wiki/Sine_wave#Fourier_series" title="Sine wave">→<bdi dir="ltr">Fourier series</bdi></a>: </span> extend this section to be more general, renamed to <span class="autocomment"><a href="/wiki/Sine_wave#Fourier_analysis" title="Sine wave">→<bdi dir="ltr">Fourier analysis</bdi></a>: </span>. Also the 1822 "discovery" year is incorrect...seems Fourier used it as early as 1807 (see List_of_important_publications_in_mathematics#Mémoire_sur_la_propagation_de_la_chaleur_dans_les_corps_solides)</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1177207618&undo=1177208979" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tag</a>: <span class="mw-tag-marker mw-tag-marker-visualeditor"><a href="/wiki/Wikipedia:VisualEditor" title="Wikipedia:VisualEditor">Visual edit</a></span></span></li> <li data-mw-revid="1177207618" class="mw-tag-visualeditor"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1177207618" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1177207618" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1177207618" name="oldid" id="mw-oldid-1177207618"><input type="radio" value="1177207618" name="diff" id="mw-diff-1177207618"> <bdi dir="ltr"><span class="mw-changeslist-time">17:46</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1177207618" class="mw-changeslist-date" title="Sine wave">17:46, 26 September 2023</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Em3rgent0rdr" class="mw-userlink" title="User:Em3rgent0rdr" data-mw-revid="1177207618"><bdi>Em3rgent0rdr</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Em3rgent0rdr" class="mw-usertoollinks-talk" title="User talk:Em3rgent0rdr">talk</a></span> <span><a href="/wiki/Special:Contributions/Em3rgent0rdr" class="mw-usertoollinks-contribs" title="Special:Contributions/Em3rgent0rdr">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9192">9,192 bytes</span> <span dir="ltr" class="mw-plusminus-neg mw-diff-bytes" title="9,192 bytes after change of this size">−1</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses">moved this sentence on Fourier analysis to end of next paragraph to improve flow and so it isn't so isolated.</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1177069747&undo=1177207618" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tag</a>: <span class="mw-tag-marker mw-tag-marker-visualeditor"><a href="/wiki/Wikipedia:VisualEditor" title="Wikipedia:VisualEditor">Visual edit</a></span></span></li> </ul><h4 class="mw-index-pager-list-header">25 September 2023</h4><ul class="mw-contributions-list"> <li data-mw-revid="1177069747" class="mw-tag-visualeditor"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1177069747" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1177069747" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1177069747" name="oldid" id="mw-oldid-1177069747"><input type="radio" value="1177069747" name="diff" id="mw-diff-1177069747"> <bdi dir="ltr"><span class="mw-changeslist-time">19:26</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1177069747" class="mw-changeslist-date" title="Sine wave">19:26, 25 September 2023</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Em3rgent0rdr" class="mw-userlink" title="User:Em3rgent0rdr" data-mw-revid="1177069747"><bdi>Em3rgent0rdr</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Em3rgent0rdr" class="mw-usertoollinks-talk" title="User talk:Em3rgent0rdr">talk</a></span> <span><a href="/wiki/Special:Contributions/Em3rgent0rdr" class="mw-usertoollinks-contribs" title="Special:Contributions/Em3rgent0rdr">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9193">9,193 bytes</span> <span dir="ltr" class="mw-plusminus-neg mw-diff-bytes" title="9,193 bytes after change of this size">−64</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses">lets not use pi/2 in intro unless we want to introduce concept of radians. "quarter cycle" suffices. Also Fourier analysis doesn't apply to just "periodic waves". While Fourier series only applies to periodic waves, the Fourier transform can deal with many non-periodic waves too, so Fourier analysis is more general...its page says "general functions", so I'm using that.</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1177063910&undo=1177069747" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tag</a>: <span class="mw-tag-marker mw-tag-marker-visualeditor"><a href="/wiki/Wikipedia:VisualEditor" title="Wikipedia:VisualEditor">Visual edit</a></span></span></li> <li data-mw-revid="1177063910"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1177063910" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1177063910" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1177063910" name="oldid" id="mw-oldid-1177063910"><input type="radio" value="1177063910" name="diff" id="mw-diff-1177063910"> <bdi dir="ltr"><span class="mw-changeslist-time">18:38</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1177063910" class="mw-changeslist-date" title="Sine wave">18:38, 25 September 2023</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Jacobolus" class="mw-userlink" title="User:Jacobolus" data-mw-revid="1177063910"><bdi>Jacobolus</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Jacobolus" class="mw-usertoollinks-talk" title="User talk:Jacobolus">talk</a></span> <span><a href="/wiki/Special:Contributions/Jacobolus" class="mw-usertoollinks-contribs" title="Special:Contributions/Jacobolus">contribs</a></span></span></span> <abbr class="minoredit" title="This is a minor edit">m</abbr> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9257">9,257 bytes</span> <span dir="ltr" class="mw-plusminus-neg mw-diff-bytes" title="9,257 bytes after change of this size">−7</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses">target 'projection' at 'vector projection'. the more general projection (mathematics) article is too abstract and technical for the intended audience of this article</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1177063544&undo=1177063910" title="Sine wave">undo</a></span></span></span></li> <li data-mw-revid="1177063544"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1177063544" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1177063544" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1177063544" name="oldid" id="mw-oldid-1177063544"><input type="radio" value="1177063544" name="diff" id="mw-diff-1177063544"> <bdi dir="ltr"><span class="mw-changeslist-time">18:34</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1177063544" class="mw-changeslist-date" title="Sine wave">18:34, 25 September 2023</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Jacobolus" class="mw-userlink" title="User:Jacobolus" data-mw-revid="1177063544"><bdi>Jacobolus</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Jacobolus" class="mw-usertoollinks-talk" title="User talk:Jacobolus">talk</a></span> <span><a href="/wiki/Special:Contributions/Jacobolus" class="mw-usertoollinks-contribs" title="Special:Contributions/Jacobolus">contribs</a></span></span></span> <abbr class="minoredit" title="This is a minor edit">m</abbr> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9264">9,264 bytes</span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="9,264 bytes after change of this size">+21</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses">wikilink 'component'</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1177063185&undo=1177063544" title="Sine wave">undo</a></span></span></span></li> <li data-mw-revid="1177063185"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1177063185" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1177063185" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1177063185" name="oldid" id="mw-oldid-1177063185"><input type="radio" value="1177063185" name="diff" id="mw-diff-1177063185"> <bdi dir="ltr"><span class="mw-changeslist-time">18:31</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1177063185" class="mw-changeslist-date" title="Sine wave">18:31, 25 September 2023</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Jacobolus" class="mw-userlink" title="User:Jacobolus" data-mw-revid="1177063185"><bdi>Jacobolus</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Jacobolus" class="mw-usertoollinks-talk" title="User talk:Jacobolus">talk</a></span> <span><a href="/wiki/Special:Contributions/Jacobolus" class="mw-usertoollinks-contribs" title="Special:Contributions/Jacobolus">contribs</a></span></span></span> <abbr class="minoredit" title="This is a minor edit">m</abbr> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9243">9,243 bytes</span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="9,243 bytes after change of this size">+23</span> <span class="mw-changeslist-separator"></span> <span class="comment mw-comment-none">No edit summary</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1177056736&undo=1177063185" title="Sine wave">undo</a></span></span></span></li> <li data-mw-revid="1177056736"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1177056736" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1177056736" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1177056736" name="oldid" id="mw-oldid-1177056736"><input type="radio" value="1177056736" name="diff" id="mw-diff-1177056736"> <bdi dir="ltr"><span class="mw-changeslist-time">17:38</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1177056736" class="mw-changeslist-date" title="Sine wave">17:38, 25 September 2023</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Jacobolus" class="mw-userlink" title="User:Jacobolus" data-mw-revid="1177056736"><bdi>Jacobolus</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Jacobolus" class="mw-usertoollinks-talk" title="User talk:Jacobolus">talk</a></span> <span><a href="/wiki/Special:Contributions/Jacobolus" class="mw-usertoollinks-contribs" title="Special:Contributions/Jacobolus">contribs</a></span></span></span> <abbr class="minoredit" title="This is a minor edit">m</abbr> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9220">9,220 bytes</span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="9,220 bytes after change of this size">+16</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses">put 'sinusoid' back</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1177054564&undo=1177056736" title="Sine wave">undo</a></span></span></span></li> <li data-mw-revid="1177054564"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1177054564" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1177054564" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1177054564" name="oldid" id="mw-oldid-1177054564"><input type="radio" value="1177054564" name="diff" id="mw-diff-1177054564"> <bdi dir="ltr"><span class="mw-changeslist-time">17:21</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1177054564" class="mw-changeslist-date" title="Sine wave">17:21, 25 September 2023</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Jacobolus" class="mw-userlink" title="User:Jacobolus" data-mw-revid="1177054564"><bdi>Jacobolus</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Jacobolus" class="mw-usertoollinks-talk" title="User talk:Jacobolus">talk</a></span> <span><a href="/wiki/Special:Contributions/Jacobolus" class="mw-usertoollinks-contribs" title="Special:Contributions/Jacobolus">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9204">9,204 bytes</span> <span dir="ltr" class="mw-plusminus-neg mw-diff-bytes" title="9,204 bytes after change of this size">−83</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses">try to tighten up / clarify lead section</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1177051898&undo=1177054564" title="Sine wave">undo</a></span></span></span></li> <li data-mw-revid="1177051898" class="mw-tag-visualeditor"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1177051898" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1177051898" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1177051898" name="oldid" id="mw-oldid-1177051898"><input type="radio" value="1177051898" name="diff" id="mw-diff-1177051898"> <bdi dir="ltr"><span class="mw-changeslist-time">17:02</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1177051898" class="mw-changeslist-date" title="Sine wave">17:02, 25 September 2023</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Em3rgent0rdr" class="mw-userlink" title="User:Em3rgent0rdr" data-mw-revid="1177051898"><bdi>Em3rgent0rdr</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Em3rgent0rdr" class="mw-usertoollinks-talk" title="User talk:Em3rgent0rdr">talk</a></span> <span><a href="/wiki/Special:Contributions/Em3rgent0rdr" class="mw-usertoollinks-contribs" title="Special:Contributions/Em3rgent0rdr">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9287">9,287 bytes</span> <span dir="ltr" class="mw-plusminus-neg mw-diff-bytes" title="9,287 bytes after change of this size">−146</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses"><span class="autocomment"><a href="/wiki/Sine_wave#Traveling_and_standing_waves" title="Sine wave">→<bdi dir="ltr">Traveling and standing waves</bdi></a>: </span> "Therefore" was not clear. And "at certain frequencies" was very vague. Better to spell out "integer divisions" of "twice the string's length". Also there is a main article on <a href="/wiki/Standing_waves" class="mw-redirect" title="Standing waves">Standing waves</a> so I've shortened this down significantly...readers can go there for more info.</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1177047699&undo=1177051898" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tag</a>: <span class="mw-tag-marker mw-tag-marker-visualeditor"><a href="/wiki/Wikipedia:VisualEditor" title="Wikipedia:VisualEditor">Visual edit</a></span></span></li> <li data-mw-revid="1177047699" class="mw-tag-visualeditor"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1177047699" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1177047699" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1177047699" name="oldid" id="mw-oldid-1177047699"><input type="radio" value="1177047699" name="diff" id="mw-diff-1177047699"> <bdi dir="ltr"><span class="mw-changeslist-time">16:32</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1177047699" class="mw-changeslist-date" title="Sine wave">16:32, 25 September 2023</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Em3rgent0rdr" class="mw-userlink" title="User:Em3rgent0rdr" data-mw-revid="1177047699"><bdi>Em3rgent0rdr</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Em3rgent0rdr" class="mw-usertoollinks-talk" title="User talk:Em3rgent0rdr">talk</a></span> <span><a href="/wiki/Special:Contributions/Em3rgent0rdr" class="mw-usertoollinks-contribs" title="Special:Contributions/Em3rgent0rdr">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9433">9,433 bytes</span> <span dir="ltr" class="mw-plusminus-neg mw-diff-bytes" title="9,433 bytes after change of this size">−36</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses"><span class="autocomment"><a href="/wiki/Sine_wave#Audio_example" title="Sine wave">→<bdi dir="ltr">Audio example</bdi></a>: </span> not sure this because is valid. Rearrange to shorten.</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1177047418&undo=1177047699" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tag</a>: <span class="mw-tag-marker mw-tag-marker-visualeditor"><a href="/wiki/Wikipedia:VisualEditor" title="Wikipedia:VisualEditor">Visual edit</a></span></span></li> <li data-mw-revid="1177047418" class="mw-tag-visualeditor"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1177047418" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1177047418" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1177047418" name="oldid" id="mw-oldid-1177047418"><input type="radio" value="1177047418" name="diff" id="mw-diff-1177047418"> <bdi dir="ltr"><span class="mw-changeslist-time">16:30</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1177047418" class="mw-changeslist-date" title="Sine wave">16:30, 25 September 2023</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Em3rgent0rdr" class="mw-userlink" title="User:Em3rgent0rdr" data-mw-revid="1177047418"><bdi>Em3rgent0rdr</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Em3rgent0rdr" class="mw-usertoollinks-talk" title="User talk:Em3rgent0rdr">talk</a></span> <span><a href="/wiki/Special:Contributions/Em3rgent0rdr" class="mw-usertoollinks-contribs" title="Special:Contributions/Em3rgent0rdr">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9469">9,469 bytes</span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="9,469 bytes after change of this size">+1</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses"><span class="autocomment"><a href="/wiki/Sine_wave#Audio_example" title="Sine wave">→<bdi dir="ltr">Audio example</bdi></a>: </span> hyperlink to <a href="/wiki/Pure_tone" title="Pure tone">pure tone</a></span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1177047136&undo=1177047418" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tag</a>: <span class="mw-tag-marker mw-tag-marker-visualeditor"><a href="/wiki/Wikipedia:VisualEditor" title="Wikipedia:VisualEditor">Visual edit</a></span></span></li> <li data-mw-revid="1177047136" class="mw-tag-visualeditor"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1177047136" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1177047136" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1177047136" name="oldid" id="mw-oldid-1177047136"><input type="radio" value="1177047136" name="diff" id="mw-diff-1177047136"> <bdi dir="ltr"><span class="mw-changeslist-time">16:28</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1177047136" class="mw-changeslist-date" title="Sine wave">16:28, 25 September 2023</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Em3rgent0rdr" class="mw-userlink" title="User:Em3rgent0rdr" data-mw-revid="1177047136"><bdi>Em3rgent0rdr</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Em3rgent0rdr" class="mw-usertoollinks-talk" title="User talk:Em3rgent0rdr">talk</a></span> <span><a href="/wiki/Special:Contributions/Em3rgent0rdr" class="mw-usertoollinks-contribs" title="Special:Contributions/Em3rgent0rdr">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9468">9,468 bytes</span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="9,468 bytes after change of this size">+33</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses"><span class="autocomment"><a href="/wiki/Sine_wave#Fourier_series" title="Sine wave">→<bdi dir="ltr">Fourier series</bdi></a>: </span> add Fourier series and Fourier transform to list of articles</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1177045617&undo=1177047136" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tag</a>: <span class="mw-tag-marker mw-tag-marker-visualeditor"><a href="/wiki/Wikipedia:VisualEditor" title="Wikipedia:VisualEditor">Visual edit</a></span></span></li> <li data-mw-revid="1177045617" class="mw-tag-visualeditor"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1177045617" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1177045617" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1177045617" name="oldid" id="mw-oldid-1177045617"><input type="radio" value="1177045617" name="diff" id="mw-diff-1177045617"> <bdi dir="ltr"><span class="mw-changeslist-time">16:16</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1177045617" class="mw-changeslist-date" title="Sine wave">16:16, 25 September 2023</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Em3rgent0rdr" class="mw-userlink" title="User:Em3rgent0rdr" data-mw-revid="1177045617"><bdi>Em3rgent0rdr</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Em3rgent0rdr" class="mw-usertoollinks-talk" title="User talk:Em3rgent0rdr">talk</a></span> <span><a href="/wiki/Special:Contributions/Em3rgent0rdr" class="mw-usertoollinks-contribs" title="Special:Contributions/Em3rgent0rdr">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9435">9,435 bytes</span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="9,435 bytes after change of this size">+9</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses">The "thus" here is primarily relevant to its usefulness in Fourier analysis. Group the other fields with nature.</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1177027357&undo=1177045617" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tag</a>: <span class="mw-tag-marker mw-tag-marker-visualeditor"><a href="/wiki/Wikipedia:VisualEditor" title="Wikipedia:VisualEditor">Visual edit</a></span></span></li> <li data-mw-revid="1177027357" class="mw-tag-shortdesc_helper"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1177027357" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1177027357" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1177027357" name="oldid" id="mw-oldid-1177027357"><input type="radio" value="1177027357" name="diff" id="mw-diff-1177027357"> <bdi dir="ltr"><span class="mw-changeslist-time">13:51</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1177027357" class="mw-changeslist-date" title="Sine wave">13:51, 25 September 2023</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:GhostInTheMachine" class="mw-userlink" title="User:GhostInTheMachine" data-mw-revid="1177027357"><bdi>GhostInTheMachine</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:GhostInTheMachine" class="mw-usertoollinks-talk" title="User talk:GhostInTheMachine">talk</a></span> <span><a href="/wiki/Special:Contributions/GhostInTheMachine" class="mw-usertoollinks-contribs" title="Special:Contributions/GhostInTheMachine">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9426">9,426 bytes</span> <span dir="ltr" class="mw-plusminus-neg mw-diff-bytes" title="9,426 bytes after change of this size">−67</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses">Shorten short description — <a href="/wiki/Wikipedia:SDSHORT" class="mw-redirect" title="Wikipedia:SDSHORT">WP:SDSHORT</a></span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1176973633&undo=1177027357" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tag</a>: <span class="mw-tag-marker mw-tag-marker-shortdesc_helper"><a href="/wiki/Wikipedia:Shortdesc_helper" title="Wikipedia:Shortdesc helper">Shortdesc helper</a></span></span></li> <li data-mw-revid="1176973633" class="mw-tag-visualeditor mw-tag-mobile_edit mw-tag-mobile_web_edit mw-tag-advanced_mobile_edit"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1176973633" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1176973633" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1176973633" name="oldid" id="mw-oldid-1176973633"><input type="radio" value="1176973633" name="diff" id="mw-diff-1176973633"> <bdi dir="ltr"><span class="mw-changeslist-time">03:52</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1176973633" class="mw-changeslist-date" title="Sine wave">03:52, 25 September 2023</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Em3rgent0rdr" class="mw-userlink" title="User:Em3rgent0rdr" data-mw-revid="1176973633"><bdi>Em3rgent0rdr</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Em3rgent0rdr" class="mw-usertoollinks-talk" title="User talk:Em3rgent0rdr">talk</a></span> <span><a href="/wiki/Special:Contributions/Em3rgent0rdr" class="mw-usertoollinks-contribs" title="Special:Contributions/Em3rgent0rdr">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9493">9,493 bytes</span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="9,493 bytes after change of this size">+26</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses">Hyperlink fundamental</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1176973490&undo=1176973633" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tags</a>: <span class="mw-tag-marker mw-tag-marker-visualeditor"><a href="/wiki/Wikipedia:VisualEditor" title="Wikipedia:VisualEditor">Visual edit</a></span> <span class="mw-tag-marker mw-tag-marker-mobile_edit">Mobile edit</span> <span class="mw-tag-marker mw-tag-marker-mobile_web_edit">Mobile web edit</span> <span class="mw-tag-marker mw-tag-marker-advanced_mobile_edit">Advanced mobile edit</span></span></li> <li data-mw-revid="1176973490" class="mw-tag-visualeditor"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1176973490" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1176973490" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1176973490" name="oldid" id="mw-oldid-1176973490"><input type="radio" value="1176973490" name="diff" id="mw-diff-1176973490"> <bdi dir="ltr"><span class="mw-changeslist-time">03:50</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1176973490" class="mw-changeslist-date" title="Sine wave">03:50, 25 September 2023</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Em3rgent0rdr" class="mw-userlink" title="User:Em3rgent0rdr" data-mw-revid="1176973490"><bdi>Em3rgent0rdr</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Em3rgent0rdr" class="mw-usertoollinks-talk" title="User talk:Em3rgent0rdr">talk</a></span> <span><a href="/wiki/Special:Contributions/Em3rgent0rdr" class="mw-usertoollinks-contribs" title="Special:Contributions/Em3rgent0rdr">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9467">9,467 bytes</span> <span dir="ltr" class="mw-plusminus-neg mw-diff-bytes" title="9,467 bytes after change of this size">−19</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses">Grammar, shorten</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1176973179&undo=1176973490" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tag</a>: <span class="mw-tag-marker mw-tag-marker-visualeditor"><a href="/wiki/Wikipedia:VisualEditor" title="Wikipedia:VisualEditor">Visual edit</a></span></span></li> <li data-mw-revid="1176973179" class="mw-tag-wikieditor"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1176973179" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1176973179" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1176973179" name="oldid" id="mw-oldid-1176973179"><input type="radio" value="1176973179" name="diff" id="mw-diff-1176973179"> <bdi dir="ltr"><span class="mw-changeslist-time">03:46</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1176973179" class="mw-changeslist-date" title="Sine wave">03:46, 25 September 2023</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Em3rgent0rdr" class="mw-userlink" title="User:Em3rgent0rdr" data-mw-revid="1176973179"><bdi>Em3rgent0rdr</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Em3rgent0rdr" class="mw-usertoollinks-talk" title="User talk:Em3rgent0rdr">talk</a></span> <span><a href="/wiki/Special:Contributions/Em3rgent0rdr" class="mw-usertoollinks-contribs" title="Special:Contributions/Em3rgent0rdr">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9486">9,486 bytes</span> <span dir="ltr" class="mw-plusminus-neg mw-diff-bytes" title="9,486 bytes after change of this size">−13</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses">Move occurrences list to into. Rename hearing to "Audio example"</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1176972597&undo=1176973179" title="Sine wave">undo</a></span></span></span></li> <li data-mw-revid="1176972597" class="mw-tag-visualeditor mw-tag-mobile_edit mw-tag-mobile_web_edit mw-tag-advanced_mobile_edit"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1176972597" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1176972597" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1176972597" name="oldid" id="mw-oldid-1176972597"><input type="radio" value="1176972597" name="diff" id="mw-diff-1176972597"> <bdi dir="ltr"><span class="mw-changeslist-time">03:40</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1176972597" class="mw-changeslist-date" title="Sine wave">03:40, 25 September 2023</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Em3rgent0rdr" class="mw-userlink" title="User:Em3rgent0rdr" data-mw-revid="1176972597"><bdi>Em3rgent0rdr</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Em3rgent0rdr" class="mw-usertoollinks-talk" title="User talk:Em3rgent0rdr">talk</a></span> <span><a href="/wiki/Special:Contributions/Em3rgent0rdr" class="mw-usertoollinks-contribs" title="Special:Contributions/Em3rgent0rdr">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9499">9,499 bytes</span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="9,499 bytes after change of this size">+21</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses">Caption added the sine and cos here are same frequency.</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1176960743&undo=1176972597" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tags</a>: <span class="mw-tag-marker mw-tag-marker-visualeditor"><a href="/wiki/Wikipedia:VisualEditor" title="Wikipedia:VisualEditor">Visual edit</a></span> <span class="mw-tag-marker mw-tag-marker-mobile_edit">Mobile edit</span> <span class="mw-tag-marker mw-tag-marker-mobile_web_edit">Mobile web edit</span> <span class="mw-tag-marker mw-tag-marker-advanced_mobile_edit">Advanced mobile edit</span></span></li> <li data-mw-revid="1176960743" class="mw-tag-visualeditor"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1176960743" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1176960743" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1176960743" name="oldid" id="mw-oldid-1176960743"><input type="radio" value="1176960743" name="diff" id="mw-diff-1176960743"> <bdi dir="ltr"><span class="mw-changeslist-time">01:46</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1176960743" class="mw-changeslist-date" title="Sine wave">01:46, 25 September 2023</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Em3rgent0rdr" class="mw-userlink" title="User:Em3rgent0rdr" data-mw-revid="1176960743"><bdi>Em3rgent0rdr</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Em3rgent0rdr" class="mw-usertoollinks-talk" title="User talk:Em3rgent0rdr">talk</a></span> <span><a href="/wiki/Special:Contributions/Em3rgent0rdr" class="mw-usertoollinks-contribs" title="Special:Contributions/Em3rgent0rdr">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9478">9,478 bytes</span> <span dir="ltr" class="mw-plusminus-neg mw-diff-bytes" title="9,478 bytes after change of this size">−255</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses"><span class="autocomment"><a href="/wiki/Sine_wave#Occurrence" title="Sine wave">→<bdi dir="ltr">Occurrence</bdi></a>: </span> deleted the sentence on noise cause this article is about sinusoids and is tangential to get into talk about noise.</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1176960034&undo=1176960743" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tag</a>: <span class="mw-tag-marker mw-tag-marker-visualeditor"><a href="/wiki/Wikipedia:VisualEditor" title="Wikipedia:VisualEditor">Visual edit</a></span></span></li> <li data-mw-revid="1176960034" class="mw-tag-visualeditor"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1176960034" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1176960034" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1176960034" name="oldid" id="mw-oldid-1176960034"><input type="radio" value="1176960034" name="diff" id="mw-diff-1176960034"> <bdi dir="ltr"><span class="mw-changeslist-time">01:40</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1176960034" class="mw-changeslist-date" title="Sine wave">01:40, 25 September 2023</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Em3rgent0rdr" class="mw-userlink" title="User:Em3rgent0rdr" data-mw-revid="1176960034"><bdi>Em3rgent0rdr</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Em3rgent0rdr" class="mw-usertoollinks-talk" title="User talk:Em3rgent0rdr">talk</a></span> <span><a href="/wiki/Special:Contributions/Em3rgent0rdr" class="mw-usertoollinks-contribs" title="Special:Contributions/Em3rgent0rdr">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9733">9,733 bytes</span> <span dir="ltr" class="mw-plusminus-pos mw-diff-bytes" title="9,733 bytes after change of this size">+3</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses"><span class="autocomment"><a href="/wiki/Sine_wave#Occurrence" title="Sine wave">→<bdi dir="ltr">Occurrence</bdi></a>: </span> grammar</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1176960012&undo=1176960034" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tag</a>: <span class="mw-tag-marker mw-tag-marker-visualeditor"><a href="/wiki/Wikipedia:VisualEditor" title="Wikipedia:VisualEditor">Visual edit</a></span></span></li> <li data-mw-revid="1176960012" class="mw-tag-visualeditor"><span class="mw-history-histlinks mw-changeslist-links"><span><a href="/w/index.php?title=Sine_wave&diff=1258642308&oldid=1176960012" class="mw-history-histlinks-current" title="Difference with latest revision">cur</a></span><span><a href="/w/index.php?title=Sine_wave&diff=prev&oldid=1176960012" class="mw-history-histlinks-previous" title="Difference with preceding revision">prev</a></span></span><input type="radio" value="1176960012" name="oldid" id="mw-oldid-1176960012"><input type="radio" value="1176960012" name="diff" id="mw-diff-1176960012"> <bdi dir="ltr"><span class="mw-changeslist-time">01:40</span><bdi dir="ltr"><a href="/w/index.php?title=Sine_wave&oldid=1176960012" class="mw-changeslist-date" title="Sine wave">01:40, 25 September 2023</a></bdi></bdi> <span class='history-user'><a href="/wiki/User:Em3rgent0rdr" class="mw-userlink" title="User:Em3rgent0rdr" data-mw-revid="1176960012"><bdi>Em3rgent0rdr</bdi></a> <span class="mw-usertoollinks mw-changeslist-links"><span><a href="/wiki/User_talk:Em3rgent0rdr" class="mw-usertoollinks-talk" title="User talk:Em3rgent0rdr">talk</a></span> <span><a href="/wiki/Special:Contributions/Em3rgent0rdr" class="mw-usertoollinks-contribs" title="Special:Contributions/Em3rgent0rdr">contribs</a></span></span></span> <span class="mw-changeslist-separator"></span> <span class="history-size mw-diff-bytes" data-mw-bytes="9730">9,730 bytes</span> <span dir="ltr" class="mw-plusminus-neg mw-diff-bytes" title="9,730 bytes after change of this size">−83</span> <span class="mw-changeslist-separator"></span> <span class="comment comment--without-parentheses"><span class="autocomment"><a href="/wiki/Sine_wave#Occurrence" title="Sine wave">→<bdi dir="ltr">Occurrence</bdi></a>: </span> wasn't correct that "made of more than one sine wave will have harmonics", cause if they aren't harmonically related then they aren't harmonics.</span> <span class="mw-changeslist-links mw-pager-tools"><span><span class="mw-history-undo"><a href="/w/index.php?title=Sine_wave&action=edit&undoafter=1176959799&undo=1176960012" title="Sine wave">undo</a></span></span></span> <span class="mw-tag-markers"><a href="/wiki/Special:Tags" title="Special:Tags">Tag</a>: <span class="mw-tag-marker mw-tag-marker-visualeditor"><a href="/wiki/Wikipedia:VisualEditor" 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