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role="navigation"><li><a href="#file">File</a></li> <li><a href="#filehistory">File history</a></li> <li><a href="#filelinks">File usage</a></li> <li><a href="#globalusage">Global file usage</a></li></ul><div class="fullImageLink" id="file"><a href="//upload.wikimedia.org/wikipedia/commons/e/e7/Dirac_distribution_CDF.png"><img alt="File:Dirac distribution CDF.png" src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e7/Dirac_distribution_CDF.png/800px-Dirac_distribution_CDF.png" decoding="async" width="800" height="600" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e7/Dirac_distribution_CDF.png/1200px-Dirac_distribution_CDF.png 1.5x, //upload.wikimedia.org/wikipedia/commons/e/e7/Dirac_distribution_CDF.png 2x" data-file-width="1300" data-file-height="975" /></a><div class="mw-filepage-resolutioninfo">Size of this preview: <a href="//upload.wikimedia.org/wikipedia/commons/thumb/e/e7/Dirac_distribution_CDF.png/800px-Dirac_distribution_CDF.png" class="mw-thumbnail-link">800 × 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class="fileInfo">(1,300 × 975 pixels, file size: 62 KB, MIME type: <span class="mime-type">image/png</span>)</span> </p></div><div class="sharedUploadNotice"> <div class="mw-parser-output"> <style data-mw-deduplicate="TemplateStyles:r1238441935">.mw-parser-output .fmbox{clear:both;margin:0.2em 0;width:100%;border:1px solid #a2a9b1;background-color:var(--background-color-interactive-subtle,#f8f9fa);box-sizing:border-box;color:var(--color-base,#202122)}.mw-parser-output .fmbox-warning{border:1px solid #bb7070;background-color:#ffdbdb}.mw-parser-output .fmbox-editnotice{background-color:transparent}.mw-parser-output .fmbox .mbox-text{border:none;padding:0.25em 0.9em;width:100%}.mw-parser-output .fmbox .mbox-image{border:none;padding:2px 0 2px 0.9em;text-align:center}.mw-parser-output .fmbox .mbox-imageright{border:none;padding:2px 0.9em 2px 0;text-align:center}.mw-parser-output .fmbox .mbox-invalid-type{text-align:center}@media screen{html.skin-theme-clientpref-night .mw-parser-output .fmbox-warning{background-color:#300}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .fmbox-warning{background-color:#300}}</style><table id="mw-sharedupload" class="plainlinks fmbox fmbox-system" role="presentation"><tbody><tr><td class="mbox-image"><span class="noviewer" typeof="mw:File"><span title="Wikimedia Commons logo"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png" decoding="async" width="30" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/45px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/59px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></span></span></td><td class="mbox-text" style="text-align: center;">This is a file from the <a href="https://commons.wikimedia.org/wiki/Main_Page" class="extiw" title="commons:Main Page">Wikimedia Commons</a>. Information from its <b><a href="https://commons.wikimedia.org/wiki/File:Dirac_distribution_CDF.png" class="extiw" title="commons:File:Dirac distribution CDF.png">description page there</a></b> is shown below.<br /><span style="font-size: smaller;">Commons is a freely licensed media file repository. <a href="https://commons.wikimedia.org/wiki/Commons:Welcome" class="extiw" title="commons:Commons:Welcome">You can help</a>.</span></td></tr></tbody></table> </div> </div> <div id="shared-image-desc"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><div class="mw-heading mw-heading2"><h2 id="Summary">Summary</h2></div> <div class="hproduct commons-file-information-table"> <table class="fileinfotpl-type-information vevent" dir="ltr"> <tbody><tr> <td id="fileinfotpl_desc" class="fileinfo-paramfield" lang="en">Description<span class="summary fn" style="display:none">Dirac distribution CDF.png</span></td> <td class="description"> <div class="description en" dir="ltr" lang="en"><span class="language en" title="English"><b>English: </b></span> Diagram of the Heaviside unit step function which is also the cumulative density function of the Dirac delta function.</div></td> </tr> <tr> <td id="fileinfotpl_date" class="fileinfo-paramfield" lang="en">Date</td> <td lang="en"> 2 May 2005 (upload date)</td> </tr> <tr> <td id="fileinfotpl_src" class="fileinfo-paramfield" lang="en">Source</td> <td> <span class="int-own-work" lang="en">Own work</span></td> </tr> <tr> <td id="fileinfotpl_aut" class="fileinfo-paramfield" lang="en">Author</td> <td> <a href="//commons.wikimedia.org/wiki/User:PAR~commonswiki" title="User:PAR~commonswiki">PAR~commonswiki</a></td> </tr> </tbody></table> </div> <div class="layouttemplate" style="clear:both;" dir="ltr"> <table style="width:100%; margin:0.5em auto; border-spacing:8px; background: var(--background-color-neutral-subtle,#f7fff8);color: inherit; border: 2px solid var(--border-color-progressive--focus,#55b480)"> <tbody><tr> <td><span typeof="mw:File"><a href="//commons.wikimedia.org/wiki/File:Gnome-x-office-drawing.svg" class="mw-file-description"><img src="https://upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Gnome-x-office-drawing.svg/70px-Gnome-x-office-drawing.svg.png" decoding="async" width="70" height="70" class="mw-file-element" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Gnome-x-office-drawing.svg/105px-Gnome-x-office-drawing.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Gnome-x-office-drawing.svg/140px-Gnome-x-office-drawing.svg.png 2x" data-file-width="512" data-file-height="512"></a></span> </td> <td><div lang="en" dir="ltr" class="description en" style="display:inline;"><a href="//commons.wikimedia.org/wiki/File:Dirac_distribution_CDF.svg" title="File:Dirac distribution CDF.svg">File:Dirac distribution CDF.svg</a> is a vector version of this file. 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style="display:none;">Creative Commons Attribution-Share Alike 3.0</span><span class="licensetpl_link_req" style="display:none;">true</span><span class="licensetpl_attr_req" style="display:none;">true</span> </td></tr></tbody></table><h1 class="mw-slot-header"><mediainfoslotheader></mediainfoslotheader></h1><mediainfoview style="display: none"><mediainfoviewcaptions><div class="wbmi-entityview-captionsPanel oo-ui-layout oo-ui-panelLayout oo-ui-panelLayout-framed"><h3 class="wbmi-entityview-captions-header">Captions</h3><div class="wbmi-entityview-caption oo-ui-layout oo-ui-horizontalLayout"><label class="wbmi-language-label oo-ui-widget oo-ui-widget-enabled oo-ui-labelElement-label oo-ui-labelElement oo-ui-labelWidget">English</label><div lang="en" dir="ltr" class="wbmi-caption-value wbmi-entityview-emptyCaption">Add a one-line explanation of what this file represents</div></div></div></mediainfoviewcaptions><mediainfoviewstatements><div id="P180" data-property="P180" 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href=\"https:\/\/www.wikidata.org\/wiki\/Special:EntityPage\/P170\">creator<\/a>"}},"text\/plain":{"en":{"":"creator"}}},"{\"value\":{\"entity-type\":\"property\",\"numeric-id\":4174,\"id\":\"P4174\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"":"<a target=\"_blank\" title=\"d:Special:EntityPage\/P4174\" href=\"https:\/\/www.wikidata.org\/wiki\/Special:EntityPage\/P4174\">Wikimedia username<\/a>"}},"text\/plain":{"en":{"":"Wikimedia username"}}},"{\"value\":\"PAR~commonswiki\",\"type\":\"string\"}":{"text\/html":{"en":{"P4174":"<a target=\"_blank\" class=\"wb-external-id external\" href=\"https:\/\/www.wikidata.org\/wiki\/Special:CentralAuth?target=PAR~commonswiki\" rel=\"nofollow\">PAR~commonswiki<\/a>","P2093":"PAR~commonswiki"}},"text\/plain":{"en":{"P4174":"PAR~commonswiki","P2093":"PAR~commonswiki"}}},"{\"value\":{\"entity-type\":\"property\",\"numeric-id\":2093,\"id\":\"P2093\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"":"<a target=\"_blank\" 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href="https://www.wikidata.org/wiki/Special:EntityPage/P4174">Wikimedia username</a><span class="wbmi-snak-value-separator">: </span><span class="wbmi-snak-value--value"><a target="_blank" class="wb-external-id external" href="https://www.wikidata.org/wiki/Special:CentralAuth?target=PAR~commonswiki" rel="nofollow">PAR~commonswiki</a></span></div></div><div class="wbmi-snak"><div class="wbmi-snak-value"><a target="_blank" title="d:Special:EntityPage/P2093" href="https://www.wikidata.org/wiki/Special:EntityPage/P2093">author name string</a><span class="wbmi-snak-value-separator">: </span><span class="wbmi-snak-value--value">PAR~commonswiki</span></div></div><div class="wbmi-snak"><div class="wbmi-snak-value"><a target="_blank" title="d:Special:EntityPage/P2699" href="https://www.wikidata.org/wiki/Special:EntityPage/P2699">URL</a><span class="wbmi-snak-value-separator">: </span><span class="wbmi-snak-value--value"><a target="_blank" rel="nofollow" class="external free" href="https://commons.wikimedia.org/wiki/user:PAR%7Ecommonswiki">https://commons.wikimedia.org/wiki/user:PAR%7Ecommonswiki</a></span></div></div></div></div></div></div></div></div></div></div><div id="P6216" data-property="P6216" data-statements="[{"mainsnak":{"snaktype":"value","property":"P6216","hash":"5570347fdc76d2a80732f51ea10ee4b144a084e0","datavalue":{"value":{"entity-type":"item","numeric-id":50423863,"id":"Q50423863"},"type":"wikibase-entityid"}},"type":"statement","id":"M127113$EFC6F08B-11B0-44AB-B25A-E19329240419","rank":"normal"}]" data-formatvalue="{"{\"value\":{\"entity-type\":\"property\",\"numeric-id\":6216,\"id\":\"P6216\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"":"<a target=\"_blank\" title=\"d:Special:EntityPage\/P6216\" href=\"https:\/\/www.wikidata.org\/wiki\/Special:EntityPage\/P6216\">copyright status<\/a>"}},"text\/plain":{"en":{"":"copyright 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class="wbmi-entity-header"><div class="wbmi-entity-data"><div class="wbmi-entity-title"><h4 class="wbmi-entity-label"><bdi><a target="_blank" title="d:Special:EntityPage/Q50423863" href="https://www.wikidata.org/wiki/Special:EntityPage/Q50423863">copyrighted</a></bdi></h4></div></div></div></div></div></div></div></div><div id="P275" data-property="P275" data-statements="[{"mainsnak":{"snaktype":"value","property":"P275","hash":"4315b8c41a664bcb36dc3783262461e54b0ddf16","datavalue":{"value":{"entity-type":"item","numeric-id":50829104,"id":"Q50829104"},"type":"wikibase-entityid"}},"type":"statement","id":"M127113$19D96220-9828-40F8-97C0-B6B301ACE940","rank":"normal"},{"mainsnak":{"snaktype":"value","property":"P275","hash":"a35b4558d66c92eacbe2f569697ffb1934e0316e","datavalue":{"value":{"entity-type":"item","numeric-id":14946043,"id":"Q14946043"},"type":"wikibase-entityid"}},"type":"statement","id":"M127113$0EB62E28-CD88-413A-AD1C-E633DC979CFA","rank":"normal"}]" 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title="d:Special:EntityPage/Q50829104" href="https://www.wikidata.org/wiki/Special:EntityPage/Q50829104">GNU Free Documentation License, version 1.2 or later</a></bdi></h4></div></div></div></div></div><div class="wbmi-item wbmi-item-read"><div data-guid="M127113$0EB62E28-CD88-413A-AD1C-E633DC979CFA" class="wbmi-item-container"><div class="wbmi-entity-header"><div class="wbmi-entity-data"><div class="wbmi-entity-title"><h4 class="wbmi-entity-label"><bdi><a target="_blank" title="d:Special:EntityPage/Q14946043" href="https://www.wikidata.org/wiki/Special:EntityPage/Q14946043">Creative Commons Attribution-ShareAlike 3.0 Unported</a></bdi></h4></div></div></div></div></div></div></div></div><div id="P571" data-property="P571" data-statements="[{"mainsnak":{"snaktype":"value","property":"P571","hash":"56332f8d124ba24f344ad14584cb180846288237","datavalue":{"value":{"time":"+2005-05-02T00:00:00Z","timezone":0,"before":0,"after":0,"precision":11,"calendarmodel":"http:\/\/www.wikidata.org\/entity\/Q1985727"},"type":"time"}},"type":"statement","id":"M127113$FD24EEF0-03F6-4C29-9F50-D275E1BEE477","rank":"normal"}]" data-formatvalue="{"{\"value\":{\"entity-type\":\"property\",\"numeric-id\":571,\"id\":\"P571\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"":"<a target=\"_blank\" title=\"d:Special:EntityPage\/P571\" href=\"https:\/\/www.wikidata.org\/wiki\/Special:EntityPage\/P571\">inception<\/a>"}},"text\/plain":{"en":{"":"inception"}}},"{\"value\":{\"time\":\"+2005-05-02T00:00:00Z\",\"timezone\":0,\"before\":0,\"after\":0,\"precision\":11,\"calendarmodel\":\"http:\\\/\\\/www.wikidata.org\\\/entity\\\/Q1985727\"},\"type\":\"time\"}":{"text\/html":{"en":{"P571":"2 May 2005"}},"text\/plain":{"en":{"P571":"2 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data-statements="[{"mainsnak":{"snaktype":"value","property":"P7482","hash":"83568a288a8b8b4714a68e7239d8406833762864","datavalue":{"value":{"entity-type":"item","numeric-id":66458942,"id":"Q66458942"},"type":"wikibase-entityid"}},"type":"statement","id":"M127113$161B3508-1B58-4F25-9945-2D3087A8A655","rank":"normal"}]" data-formatvalue="{"{\"value\":{\"entity-type\":\"property\",\"numeric-id\":7482,\"id\":\"P7482\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"":"<a target=\"_blank\" title=\"d:Special:EntityPage\/P7482\" href=\"https:\/\/www.wikidata.org\/wiki\/Special:EntityPage\/P7482\">source of file<\/a>"}},"text\/plain":{"en":{"":"source of file"}}},"{\"value\":{\"entity-type\":\"item\",\"numeric-id\":66458942,\"id\":\"Q66458942\"},\"type\":\"wikibase-entityid\"}":{"text\/html":{"en":{"P7482":"<a target=\"_blank\" title=\"d:Special:EntityPage\/Q66458942\" href=\"https:\/\/www.wikidata.org\/wiki\/Special:EntityPage\/Q66458942\">original creation by 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uploader</a></bdi></h4></div></div></div></div></div></div></div></div></mediainfoviewstatements></mediainfoview>    </div></div> <h2 id="filehistory">File history</h2> <div id="mw-imagepage-section-filehistory"> <p>Click on a date/time to view the file as it appeared at that time. </p> <table class="wikitable filehistory"> <tr><th></th><th>Date/Time</th><th>Thumbnail</th><th>Dimensions</th><th>User</th><th>Comment</th></tr> <tr><td>current</td><td class="filehistory-selected" style="white-space: nowrap;"><a href="//upload.wikimedia.org/wikipedia/commons/e/e7/Dirac_distribution_CDF.png">04:10, 2 May 2005</a></td><td><a href="//upload.wikimedia.org/wikipedia/commons/e/e7/Dirac_distribution_CDF.png"><img alt="Thumbnail for version as of 04:10, 2 May 2005" src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e7/Dirac_distribution_CDF.png/120px-Dirac_distribution_CDF.png" decoding="async" loading="lazy" width="120" height="90" data-file-width="1300" data-file-height="975" /></a></td><td>1,300 × 975 <span style="white-space: nowrap;">(62 KB)</span></td><td><a href="/w/index.php?title=User:PAR~commonswiki&action=edit&redlink=1" class="new mw-userlink" title="User:PAR~commonswiki (page does not exist)"><bdi>PAR~commonswiki</bdi></a></td><td dir="ltr">Include axis label</td></tr> <tr><td></td><td style="white-space: nowrap;"><a href="//upload.wikimedia.org/wikipedia/commons/archive/e/e7/20050502041030%21Dirac_distribution_CDF.png">03:56, 2 May 2005</a></td><td><a href="//upload.wikimedia.org/wikipedia/commons/archive/e/e7/20050502041030%21Dirac_distribution_CDF.png"><img alt="Thumbnail for version as of 03:56, 2 May 2005" src="//upload.wikimedia.org/wikipedia/commons/thumb/archive/e/e7/20050502041030%21Dirac_distribution_CDF.png/120px-Dirac_distribution_CDF.png" decoding="async" loading="lazy" width="120" height="90" data-file-width="1300" data-file-height="975" /></a></td><td>1,300 × 975 <span style="white-space: nowrap;">(62 KB)</span></td><td><a href="/w/index.php?title=User:PAR~commonswiki&action=edit&redlink=1" class="new mw-userlink" title="User:PAR~commonswiki (page does not exist)"><bdi>PAR~commonswiki</bdi></a></td><td dir="ltr"> Diagram of the Heaviside unit step function which is also the cumulative density function of the Dirac delta function.</td></tr> </table> </div> <h2 id="filelinks">File usage</h2> <div id='mw-imagepage-section-linkstoimage'> <p>The following page uses this file: </p><ul class="mw-imagepage-linkstoimage"> <li class="mw-imagepage-linkstoimage-ns4"><a href="/wiki/Wikipedia:How_to_create_charts_for_Wikipedia_articles" title="Wikipedia:How to create charts for Wikipedia articles">Wikipedia:How to create charts for Wikipedia articles</a></li> </ul> </div> <h2 id="globalusage">Global file usage</h2> <div id="mw-imagepage-section-globalusage"><p>The following other wikis use this file: </p><ul> <li class='mw-gu-onwiki-he_wikipedia_org'>Usage on he.wikipedia.org <ul> <li><a class="external" 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