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size-post-thumbnail wp-post-image" alt="Learn LaTeX – with 15% discount on books" title="Learn LaTeX – with 15% discount on books" decoding="async" fetchpriority="high" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>Packt Publishing currently offers all three of their LaTeX books with a 15% discount. From Packt at LinkedIn: Special Offer Alert! For a limited time, get your print copy on Packt with an exclusive discount! Use code: LEARNLATEX15 at checkout&#8230; <a class="more-link" href="https://tex.social/books/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/books/">March 29, 2025</a> <a href="https://tex.social/books/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-4572" class="post-4572 post type-post status-publish format-standard has-post-thumbnail hentry category-latex-project"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/new-texlive-net-server-book-discounts/" rel="bookmark">New TeXLive.net server &amp; Book Discounts</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/new-texlive-net-server-book-discounts/" rel="bookmark"> <img width="333" height="145" src="https://i0.wp.com/latex.net/wp-content/uploads/2025/01/latex-project.png?fit=333%2C145&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="New TeXLive.net server &amp; Book Discounts" title="New TeXLive.net server &amp; Book Discounts" decoding="async" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>The TeXLive.net server that hosts a public LaTeX service for running LaTeX in the browser (as used, for example, at the learnlatex.org tutorial site) has been upgraded to a new server. This server is also used by other sites such&#8230; <a class="more-link" href="https://tex.social/new-texlive-net-server-book-discounts/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/new-texlive-net-server-book-discounts/">March 29, 2025</a> <a href="https://tex.social/new-texlive-net-server-book-discounts/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-4514" class="post-4514 post type-post status-publish format-standard has-post-thumbnail hentry category-tex-and-friends"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/tex-live-2025-veroffentlicht/" rel="bookmark">TeX Live 2025 veröffentlicht</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/tex-live-2025-veroffentlicht/" rel="bookmark"> <img width="223" height="65" src="https://i0.wp.com/tex.social/wp-content/uploads/2025/02/TeXandFriends.jpg?fit=223%2C65&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="TeX Live 2025 veröffentlicht" title="TeX Live 2025 veröffentlicht" decoding="async" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>Karl Berry hat heute Abend bekanntgegeben, dass der Pretest von TeX Live 2025 abgeschlossen sei und die neue Version der Distribution veröffentlicht worden ist. Es wird noch ein paar Tage dauern, bis die neuen Dateien auf allen Mirror-Servern des CTAN-Netzwerks angekommen&#8230; <a class="more-link" href="https://tex.social/tex-live-2025-veroffentlicht/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/tex-live-2025-veroffentlicht/">March 8, 2025</a> <a href="https://tex.social/tex-live-2025-veroffentlicht/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-4524" class="post-4524 post type-post status-publish format-standard has-post-thumbnail hentry category-tex-talk"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/tex-live-2025-released/" rel="bookmark">TeX Live 2025 released</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/tex-live-2025-released/" rel="bookmark"> <img width="600" height="420" src="https://i0.wp.com/tex.social/wp-content/uploads/2025/03/texlive-2025.png?fit=600%2C420&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="TeX Live 2025 released" title="TeX Live 2025 released" decoding="async" loading="lazy" srcset="https://i0.wp.com/tex.social/wp-content/uploads/2025/03/texlive-2025.png?w=1718&amp;ssl=1 1718w, https://i0.wp.com/tex.social/wp-content/uploads/2025/03/texlive-2025.png?resize=300%2C210&amp;ssl=1 300w, https://i0.wp.com/tex.social/wp-content/uploads/2025/03/texlive-2025.png?resize=1024%2C718&amp;ssl=1 1024w, https://i0.wp.com/tex.social/wp-content/uploads/2025/03/texlive-2025.png?resize=768%2C538&amp;ssl=1 768w, https://i0.wp.com/tex.social/wp-content/uploads/2025/03/texlive-2025.png?resize=1536%2C1076&amp;ssl=1 1536w, https://i0.wp.com/tex.social/wp-content/uploads/2025/03/texlive-2025.png?resize=600%2C420&amp;ssl=1 600w, https://i0.wp.com/tex.social/wp-content/uploads/2025/03/texlive-2025.png?resize=945%2C662&amp;ssl=1 945w, https://i0.wp.com/tex.social/wp-content/uploads/2025/03/texlive-2025.png?w=1352&amp;ssl=1 1352w" sizes="auto, (max-width: 600px) 100vw, 600px" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>TeX Live 2025 was released today. All engines now create PDF-1.7 in LaTeX and plain format, with older formats (like 1.5 and 1.4) still supported. MacTeX 2025 is now also available, coming with TeXShop 5.49, and working with the latest&#8230; <a class="more-link" href="https://tex.social/tex-live-2025-released/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/tex-live-2025-released/">March 8, 2025</a> <a href="https://tex.social/tex-live-2025-released/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-4531" class="post-4531 post type-post status-publish format-standard has-post-thumbnail hentry category-pgfplots"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/strange-attractors/" rel="bookmark">Strange attractors</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/strange-attractors/" rel="bookmark"> <img width="397" height="358" src="https://i0.wp.com/pgfplots.net/wp-content/uploads/2025/03/aizawa-attractor.png?fit=397%2C358&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="Strange attractors" title="Strange attractors" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>On X (Twitter), Juan Carlos aka @jcponcemath posts math content frequently. I saw hist post about the Aizawa attractor, a spherical-shaped attractor made from 6 parameters (a, b, …, f). Three equations generate a trajectory from an initial point. I&#8230; <a class="more-link" href="https://tex.social/strange-attractors/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/strange-attractors/">March 1, 2025</a> <a href="https://tex.social/strange-attractors/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-4506" class="post-4506 post type-post status-publish format-standard has-post-thumbnail hentry category-texdev"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/the-tagging-project-and-beamer/" rel="bookmark">The tagging project and beamer</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/the-tagging-project-and-beamer/" rel="bookmark"> <img width="261" height="136" src="https://i0.wp.com/latex.net/wp-content/uploads/2025/01/texdev.png?fit=261%2C136&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="The tagging project and beamer" title="The tagging project and beamer" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>I talked a little while ago about work that the LaTeX Project team are doing on creating tagged PDFs automatically from ‘standard’ LaTeX sources. I promised to talk about how this might impact beamer, and was recently reminded about that&#8230;. <a class="more-link" href="https://tex.social/the-tagging-project-and-beamer/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/the-tagging-project-and-beamer/">February 28, 2025</a> <a href="https://tex.social/the-tagging-project-and-beamer/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-4502" class="post-4502 post type-post status-publish format-standard has-post-thumbnail hentry category-context-blog"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/formatting-metapost-labels/" rel="bookmark">Formatting metapost labels</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/formatting-metapost-labels/" rel="bookmark"> <img width="599" height="215" src="https://i0.wp.com/adityam.github.io/context-blog/post/formatting-metapost-label/example-6.png?fit=599%2C215&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="Formatting metapost labels" title="Formatting metapost labels" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>The standard way to typeset labels in metapost is using label(btex &#8230; etex, pos), which uses TeX to typeset the label and then includes it in the metapost graphic. ConTeXt simplifies the user interface a little: instead of using btex&#8230; <a class="more-link" href="https://tex.social/formatting-metapost-labels/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/formatting-metapost-labels/">February 27, 2025</a> <a href="https://tex.social/formatting-metapost-labels/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-4490" class="post-4490 post type-post status-publish format-standard has-post-thumbnail hentry category-tex-and-friends"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/emacs-30-1/" rel="bookmark">Emacs 30.1</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/emacs-30-1/" rel="bookmark"> <img width="223" height="65" src="https://i0.wp.com/tex.social/wp-content/uploads/2025/02/TeXandFriends.jpg?fit=223%2C65&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="Emacs 30.1" title="Emacs 30.1" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>Emacs 30.1 ist heute veröffentlicht worden. Herunterladen und entpacken muss man den Tarball unter macOS Sonoma auf der Kommandozeile, und man braucht pkg-config per Homebrew, damit alle Bibliotheken gefunden werden. GNU Emacs 30.1 (build 1, aarch64-apple-darwin23.6.0, NS appkit-2487.70 Version 14.7.4&#8230; <a class="more-link" href="https://tex.social/emacs-30-1/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/emacs-30-1/">February 23, 2025</a> <a href="https://tex.social/emacs-30-1/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-4487" class="post-4487 post type-post status-publish format-standard has-post-thumbnail hentry category-tex-and-friends"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/emacs-30-1-rc1/" rel="bookmark">Emacs 30.1 RC1</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/emacs-30-1-rc1/" rel="bookmark"> <img width="223" height="65" src="https://i0.wp.com/tex.social/wp-content/uploads/2025/02/TeXandFriends.jpg?fit=223%2C65&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="Emacs 30.1 RC1" title="Emacs 30.1 RC1" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>Emacs 30.1 RC1 ist gestern veröffentlicht worden. Herunterladen und entpacken muss man den Tarball unter macOS Sonoma auf der Kommandozeile, und man braucht pkg-config per Homebrew, damit alle Bibliotheken gefunden werden. GNU Emacs 30.1 (build 1, aarch64-apple-darwin23.6.0, NS appkit-2487.70 Version&#8230; <a class="more-link" href="https://tex.social/emacs-30-1-rc1/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/emacs-30-1-rc1/">February 20, 2025</a> <a href="https://tex.social/emacs-30-1-rc1/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-4480" class="post-4480 post type-post status-publish format-standard has-post-thumbnail hentry category-tikz-jp"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/doraemon/" rel="bookmark">Doraemon in TikZ</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/doraemon/" rel="bookmark"> <img width="517" height="626" src="https://i0.wp.com/tikz.jp/wp-content/uploads/2025/02/doraemon.jpg?fit=517%2C626&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="Doraemon in TikZ" title="Doraemon in TikZ" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>Doraemon is a blue robot cat from the 22nd century. He was sent to the 20th century to help Nobi Nobita. On his stomach, he has a four-dimensional pocket where he keeps all kinds of gadgets, no matter how big&#8230; <a class="more-link" href="https://tex.social/doraemon/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/doraemon/">February 16, 2025</a> <a href="https://tex.social/doraemon/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-4532" class="post-4532 post type-post status-publish format-standard has-post-thumbnail hentry category-pgfplots"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/parametric-rose-plot/" rel="bookmark">Parametric Rose Plot</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/parametric-rose-plot/" rel="bookmark"> <img width="549" height="519" src="https://i0.wp.com/pgfplots.net/wp-content/uploads/2025/02/rose-plot.png?fit=549%2C519&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="Parametric Rose Plot" title="Parametric Rose Plot" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>I saw a beautiful parametric plot on X (Twitter) by Juan Carlos, that looks like a rose, done in Desmos. Parametric surface: Rose #mathematics #surfaces #marthart #desmos https://t.co/bxFsJuKIzN pic.twitter.com/Uls6ZgWF2Y — ∞ 𝕁uan ℂarlos (@jcponcemath) February 3, 2025 Challenge accepted! I&#8217;ll&#8230; <a class="more-link" href="https://tex.social/parametric-rose-plot/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/parametric-rose-plot/">February 13, 2025</a> <a href="https://tex.social/parametric-rose-plot/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-4533" class="post-4533 post type-post status-publish format-standard has-post-thumbnail hentry category-pgfplots"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/area-chart/" rel="bookmark">Area chart</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/area-chart/" rel="bookmark"> <img width="557" height="461" src="https://i0.wp.com/pgfplots.net/wp-content/uploads/2025/02/area-chart.png?fit=557%2C461&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="Area chart" title="Area chart" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>On X (Twitter), I saw a post by @clcoding demonstrating making area charts in Python. As I knew that we can do them easily with pgfplots, I did the same. We can use the ‘fillbetween’ library as follows: We can&#8230; <a class="more-link" href="https://tex.social/area-chart/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/area-chart/">February 10, 2025</a> <a href="https://tex.social/area-chart/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-4534" class="post-4534 post type-post status-publish format-standard has-post-thumbnail hentry category-pgfplots"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/declaring-periodic-functions/" rel="bookmark">Declaring periodic functions</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/declaring-periodic-functions/" rel="bookmark"> <img width="543" height="455" src="https://i0.wp.com/pgfplots.net/wp-content/uploads/2025/03/periodic-functions.png?fit=543%2C455&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="Declaring periodic functions" title="Declaring periodic functions" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>On X (Twitter), I saw a post by @ThePhysicMemes making fun of a bear running on a jumping ball. I used this occasion to generate periodic plots with an if-condition, demonstrating also how functions can be declared: This LaTeX document&#8230; <a class="more-link" href="https://tex.social/declaring-periodic-functions/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/declaring-periodic-functions/">February 9, 2025</a> <a href="https://tex.social/declaring-periodic-functions/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-4418" class="post-4418 post type-post status-publish format-standard has-post-thumbnail hentry category-tex-and-friends"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/pretest-fur-tex-live-2025-beginnt/" rel="bookmark">Pretest für TeX Live 2025 beginnt</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/pretest-fur-tex-live-2025-beginnt/" rel="bookmark"> <img width="600" height="126" src="https://i0.wp.com/texandfriends.wordpress.com/wp-content/uploads/2010/06/cropped-microtype.jpg?fit=600%2C126&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="Pretest für TeX Live 2025 beginnt" title="Pretest für TeX Live 2025 beginnt" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>Karl Berry weist auf der TeX-Live-Mailingliste darauf hin, dass der Pretest für TeX Live 2025 anläuft. Der Zeitplan liegt derzeit noch nicht vor. Bisher war es aber üblich, den Release bis Ende April fertigzustellen. Wer irgend kann, sollte eine Testinstallation vornehmen,&#8230; <a class="more-link" href="https://tex.social/pretest-fur-tex-live-2025-beginnt/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/pretest-fur-tex-live-2025-beginnt/">February 9, 2025</a> <a href="https://tex.social/pretest-fur-tex-live-2025-beginnt/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-4535" class="post-4535 post type-post status-publish format-standard has-post-thumbnail hentry category-pgfplots"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/wave-plot/" rel="bookmark">Wave plot</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/wave-plot/" rel="bookmark"> <img width="524" height="300" src="https://i0.wp.com/pgfplots.net/wp-content/uploads/2025/03/wave-plot.png?fit=524%2C300&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="Wave plot" title="Wave plot" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>Mathieu aka @miniapeur posted another meme on X (Twitter). It contained a 3D plot of a wavy function. So I did a similar plot, but for roundness and rotational symmetry parametrized it differently so it won’t have these edgy corners&#8230;. <a class="more-link" href="https://tex.social/wave-plot/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/wave-plot/">February 8, 2025</a> <a href="https://tex.social/wave-plot/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-4536" class="post-4536 post type-post status-publish format-standard has-post-thumbnail hentry category-pgfplots"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/gabriels-horn/" rel="bookmark">Gabriel’s Horn</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/gabriels-horn/" rel="bookmark"> <img width="496" height="424" src="https://i0.wp.com/pgfplots.net/wp-content/uploads/2025/03/gabriels-horn.png?fit=496%2C424&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="Gabriel’s Horn" title="Gabriel’s Horn" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>I saw Gabriel’s Horn on X (Twitter) posted by @sonukg4india. Looks nice, so let’s plot it ourselves. We can use pgfplots to draw Gabriel&#8217;s horn quickly in LaTeX: pic.twitter.com/aoDjL3vwHw — LaTeX.org (@TeXgallery) February 3, 2025 \documentclass[border=10pt]{standalone} \usepackage{pgfplots} \pgfplotsset{compat=1.18} \begin{document} \begin{tikzpicture}&#8230; <a class="more-link" href="https://tex.social/gabriels-horn/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/gabriels-horn/">February 3, 2025</a> <a href="https://tex.social/gabriels-horn/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-4537" class="post-4537 post type-post status-publish format-standard has-post-thumbnail hentry category-pgfplots"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/star-shaped-implicit-contour-plot/" rel="bookmark">Star-shaped implicit contour plot</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/star-shaped-implicit-contour-plot/" rel="bookmark"> <img width="520" height="442" src="https://i0.wp.com/pgfplots.net/wp-content/uploads/2025/03/3d-plot-contours.png?fit=520%2C442&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="Star-shaped implicit contour plot" title="Star-shaped implicit contour plot" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>I saw tomoq’s star-shaped plot on X (Twitter), together with a pretty big implicit function definition: How to plot this? An easy way is to consider the left side as a function z=f(x,y) in three dimensions, and that equation would&#8230; <a class="more-link" href="https://tex.social/star-shaped-implicit-contour-plot/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/star-shaped-implicit-contour-plot/">January 31, 2025</a> <a href="https://tex.social/star-shaped-implicit-contour-plot/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-4403" class="post-4403 post type-post status-publish format-standard has-post-thumbnail hentry category-latex-project"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/interpreting-a-pdf-structure-tree-as-xml/" rel="bookmark">Interpreting a PDF Structure Tree as XML</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/interpreting-a-pdf-structure-tree-as-xml/" rel="bookmark"> <img width="333" height="145" src="https://i0.wp.com/latex.net/wp-content/uploads/2025/01/latex-project.png?fit=333%2C145&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="Interpreting a PDF Structure Tree as XML" title="Interpreting a PDF Structure Tree as XML" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>Extracting a Tagged PDF Structure Tree as XML The project has produced a new tool to extract the Structure Tree from a tagged PDF file as XML. This is a Lua script just requiring the texlua that is distributed with&#8230; <a class="more-link" href="https://tex.social/interpreting-a-pdf-structure-tree-as-xml/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/interpreting-a-pdf-structure-tree-as-xml/">January 29, 2025</a> <a href="https://tex.social/interpreting-a-pdf-structure-tree-as-xml/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-4384" class="post-4384 post type-post status-publish format-standard has-post-thumbnail hentry category-statatex"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/reverse-counting-in-latex/" rel="bookmark">Reverse counting in LaTeX</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/reverse-counting-in-latex/" rel="bookmark"> <img width="499" height="211" src="https://i0.wp.com/latex.net/wp-content/uploads/2025/01/stata.png?fit=499%2C211&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="Reverse counting in LaTeX" title="Reverse counting in LaTeX" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>LaTeX has ability to integrate many standard and user-defined counters that count from a, b, …, roman and arabic numbers and many more. Even counting backwards are relatively straightforward if you set a static number from which LaTeX can count&#8230; <a class="more-link" href="https://tex.social/reverse-counting-in-latex/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/reverse-counting-in-latex/">January 21, 2025</a> <a href="https://tex.social/reverse-counting-in-latex/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-4365" class="post-4365 post type-post status-publish format-standard has-post-thumbnail hentry category-tex-talk"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/tex-users-group-meeting-2025/" rel="bookmark">TeX Users Group meeting 2025</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/tex-users-group-meeting-2025/" rel="bookmark"> <img width="300" height="250" src="https://i0.wp.com/tex-talk.net/wp-content/uploads/2014/01/fDlFZ.png?fit=300%2C250&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="TeX Users Group meeting 2025" title="TeX Users Group meeting 2025" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>The TeX Users Group (TUG) meeting 2025 will take place in Trivandrum, Kerala, India, from July 18-20 (Fri-Sun), 2025. It is hosted by TeXFolio, an institutional member and sponsor of the TeX Users Group. Conference information and the registration form&#8230; <a class="more-link" href="https://tex.social/tex-users-group-meeting-2025/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/tex-users-group-meeting-2025/">January 12, 2025</a> <a href="https://tex.social/tex-users-group-meeting-2025/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-4264" class="post-4264 post type-post status-publish format-standard has-post-thumbnail hentry category-tikz-org"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/a-part-of-the-fundamental-group-of-an-n-dimensional-bean/" rel="bookmark">A part of the fundamental group of an n-dimensional bean</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/a-part-of-the-fundamental-group-of-an-n-dimensional-bean/" rel="bookmark"> <img width="600" height="404" src="https://i0.wp.com/tikz.org/wp-content/uploads/2025/01/bean.png?fit=600%2C404&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="A part of the fundamental group of an n-dimensional bean" title="A part of the fundamental group of an n-dimensional bean" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>Original drawing by Daniel Littmann on X/Twitter, here drawn in TikZ. I used the hobby library for smooth open or closed paths, “to” paths with in and out angles for further smooth paths with a certain looseness, all nodes set&#8230; <a class="more-link" href="https://tex.social/a-part-of-the-fundamental-group-of-an-n-dimensional-bean/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/a-part-of-the-fundamental-group-of-an-n-dimensional-bean/">January 11, 2025</a> <a href="https://tex.social/a-part-of-the-fundamental-group-of-an-n-dimensional-bean/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-4241" class="post-4241 post type-post status-publish format-standard has-post-thumbnail hentry category-tikz-jp"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/tikz%e3%81%a7%e6%9c%a8%e6%a7%8b%e9%80%a0/" rel="bookmark">スターン・ブロコット木 (Stern–Brocot tree)</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/tikz%e3%81%a7%e6%9c%a8%e6%a7%8b%e9%80%a0/" rel="bookmark"> <img width="373" height="327" src="https://i0.wp.com/tikz.jp/wp-content/uploads/2025/01/tree-3-levels.jpg?fit=373%2C327&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="スターン・ブロコット木 (Stern–Brocot tree)" title="スターン・ブロコット木 (Stern–Brocot tree)" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>X/Twitterで、こちらの投稿を@884_96さんによって見かけました。 (4) の木構造が気に入ったので、素早くこの図を作成しました: Screenshot コードは以下の通りです: \documentclass[tikz,border=10pt]{standalone} \usetikzlibrary{trees} \begin{document} \begin{tikzpicture}[every node/.style = { execute at begin node = $, execute at end node = $}, level distance = 1cm, level 1/.style = {sibling distance = 2cm}, level 2/.style = {sibling distance&#8230; <a class="more-link" href="https://tex.social/tikz%e3%81%a7%e6%9c%a8%e6%a7%8b%e9%80%a0/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/tikz%e3%81%a7%e6%9c%a8%e6%a7%8b%e9%80%a0/">January 11, 2025</a> <a href="https://tex.social/tikz%e3%81%a7%e6%9c%a8%e6%a7%8b%e9%80%a0/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-4538" class="post-4538 post type-post status-publish format-standard has-post-thumbnail hentry category-pgfplots"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/heaviside-step-function/" rel="bookmark">Heaviside step function</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/heaviside-step-function/" rel="bookmark"> <img width="405" height="361" src="https://i0.wp.com/pgfplots.net/wp-content/uploads/2025/03/heaviside-step-function.png?fit=405%2C361&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="Heaviside step function" title="Heaviside step function" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>The Heaviside step function, also called the unit step function, is named after Oliver Heaviside. Its value is zero for negative arguments and one for positive arguments. It can be used to represent a signal that is first switched off&#8230; <a class="more-link" href="https://tex.social/heaviside-step-function/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/heaviside-step-function/">January 7, 2025</a> <a href="https://tex.social/heaviside-step-function/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-4242" class="post-4242 post type-post status-publish format-standard has-post-thumbnail hentry category-tikz-jp"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/%e5%88%87%e9%a0%ad%e5%86%86%e9%8c%90/" rel="bookmark">切頭円錐</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/%e5%88%87%e9%a0%ad%e5%86%86%e9%8c%90/" rel="bookmark"> <img width="600" height="426" src="https://i0.wp.com/tikz.jp/wp-content/uploads/2025/01/cone-jp.png?fit=600%2C426&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="切頭円錐" title="切頭円錐" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>\documentclass[tikz,border=10pt]{standalone} \usetikzlibrary{angles,calc,decorations.markings} \begin{document} \begin{tikzpicture}[thick, draw only after/.style = { preaction ={decorate, decoration={markings,mark=at position 0 with {\pgfmathsetmacro\mypoff{\pgfdecoratedpathlength*#1}\xdef\mypoff{\mypoff} \pgfmathsetmacro\mypl{\pgfdecoratedpathlength}\xdef\mypl{\mypl}}}}, postaction={draw, dash pattern = on 0pt off \mypoff on \mypl}}] \coordinate (o) at (0,0); \coordinate (a1) at (0.72, 1.33); \coordinate (a2) at (0.72,&#8230; <a class="more-link" href="https://tex.social/%e5%88%87%e9%a0%ad%e5%86%86%e9%8c%90/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/%e5%88%87%e9%a0%ad%e5%86%86%e9%8c%90/">January 6, 2025</a> <a href="https://tex.social/%e5%88%87%e9%a0%ad%e5%86%86%e9%8c%90/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-4243" class="post-4243 post type-post status-publish format-standard has-post-thumbnail hentry category-tikz-jp"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/%e4%be%8b/" rel="bookmark">例</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/%e4%be%8b/" rel="bookmark"> <img width="600" height="362" src="https://i0.wp.com/tikz.jp/wp-content/uploads/2024/12/z.png?fit=600%2C362&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="例" title="例" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>\documentclass[border=10pt,tikz]{standalone} \usepackage{dsfont} \usetikzlibrary{angles, decorations.pathmorphing} \begin{document} \tikzset{smallcircle/.style = {circle, draw, fill=white, inner sep=2pt}} \def\r{1.2} \newcommand*{\U}[5]{% \path (#2,#3) coordinate (0) +(#4:\r) coordinate (1) +(#5:\r) coordinate (2) pic[thick, draw = red!80!black, angle radius=\r cm] {angle = 1&#8211;0&#8211;2} pic[thick, draw = black, angle radius=\r&#8230; <a class="more-link" href="https://tex.social/%e4%be%8b/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/%e4%be%8b/">December 25, 2024</a> <a href="https://tex.social/%e4%be%8b/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-3149" class="post-3149 post type-post status-publish format-standard has-post-thumbnail hentry category-latex-project"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/seasons-greetings-from-the-latex-project/" rel="bookmark">Season&#8217;s Greetings from the LaTeX Project!</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/seasons-greetings-from-the-latex-project/" rel="bookmark"> <img width="333" height="145" src="https://i0.wp.com/latex.net/wp-content/uploads/2025/01/latex-project.png?fit=333%2C145&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="Season&#8217;s Greetings from the LaTeX Project!" title="Season&#8217;s Greetings from the LaTeX Project!" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>A Tagged PDF-themed holiday video! See also: Original Source by the LaTeX project team</p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/seasons-greetings-from-the-latex-project/">December 25, 2024</a> <a href="https://tex.social/seasons-greetings-from-the-latex-project/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-4517" class="post-4517 post type-post status-publish format-standard has-post-thumbnail hentry category-latex-net"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/new-tikz-book-in-japanese/" rel="bookmark">【新刊案内】『TikZによるLaTeXグラフィックス』 – New TikZ book in Japanese</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/new-tikz-book-in-japanese/" rel="bookmark"> <img width="490" height="459" src="https://i0.wp.com/tex.social/wp-content/uploads/2025/03/tikz-front.png?fit=490%2C459&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="【新刊案内】『TikZによるLaTeXグラフィックス』 – New TikZ book in Japanese" title="【新刊案内】『TikZによるLaTeXグラフィックス』 – New TikZ book in Japanese" decoding="async" loading="lazy" srcset="https://i0.wp.com/tex.social/wp-content/uploads/2025/03/tikz-front.png?w=490&amp;ssl=1 490w, https://i0.wp.com/tex.social/wp-content/uploads/2025/03/tikz-front.png?resize=300%2C281&amp;ssl=1 300w" sizes="auto, (max-width: 490px) 100vw, 490px" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>In November 2024, a translation of the TikZ book written by Stefan Kottwitz has been released by Asakura Publishing. ​2024年11月に、Stefan Kottwitz著のTikZに関する書籍の翻訳版が朝倉書店から発売されました。LaTeXで画像を作るための実用的な入門書。TikZにより数学、科学、技術論文に図や画像を簡単に入れられる。アイデアやデータを可視化してプロフェッショナルな図表やプロットを2次元でも3次元でも表示できるようになるために。 本書の内容: TikZ.jp See also: Original Source by Stefan Kottwitz</p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/new-tikz-book-in-japanese/">December 8, 2024</a> <a href="https://tex.social/new-tikz-book-in-japanese/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-4298" class="post-4298 post type-post status-publish format-standard has-post-thumbnail hentry category-feynman"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/ttbar-plus-w-z-boson-production-in-pp/" rel="bookmark">ttbar plus W/Z boson production in pp</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/ttbar-plus-w-z-boson-production-in-pp/" rel="bookmark"> <img width="600" height="427" src="https://i0.wp.com/feynm.net/wp-content/uploads/2024/12/ttbarV-006.png?fit=600%2C427&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="ttbar plus W/Z boson production in pp" title="ttbar plus W/Z boson production in pp" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>This posts shows code examples of Feynman diagrams of ttbar quark plus W or Z boson production in proton-proton collisions. For a nice overview from the experimental point of view, have a look at this review article by the CMS&#8230; <a class="more-link" href="https://tex.social/ttbar-plus-w-z-boson-production-in-pp/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/ttbar-plus-w-z-boson-production-in-pp/">December 8, 2024</a> <a href="https://tex.social/ttbar-plus-w-z-boson-production-in-pp/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-3277" class="post-3277 post type-post status-publish format-standard has-post-thumbnail hentry category-asymptote"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/drawing-solids/" rel="bookmark">Drawing solids</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/drawing-solids/" rel="bookmark"> <img width="209" height="427" src="https://i0.wp.com/asymp.net/wp-content/uploads/2024/12/drawing-solids.png?fit=209%2C427&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="Drawing solids" title="Drawing solids" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>Asymptote can draw standard shapes (spheres, cylinders, cubes, etc) which you can then scale, rotate, and shift to create many other shapes. \documentclass[border=10pt]{standalone} \usepackage[inline]{asymptote} \begin{document} \begin{asy} import three; settings.render = 0; //Setup View size(200); currentprojection=orthographic(5,4,2); //Draw Axes pen thickblack =&#8230; <a class="more-link" href="https://tex.social/drawing-solids/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/drawing-solids/">December 7, 2024</a> <a href="https://tex.social/drawing-solids/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-3278" class="post-3278 post type-post status-publish format-standard has-post-thumbnail hentry category-asymptote"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/planes-intersecting-a-hyperboloid/" rel="bookmark">Planes intersecting a hyperboloid</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/planes-intersecting-a-hyperboloid/" rel="bookmark"> <img width="600" height="555" src="https://i0.wp.com/asymp.net/wp-content/uploads/2024/12/planes-intersecting-hyperboloid.png?fit=600%2C555&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="Planes intersecting a hyperboloid" title="Planes intersecting a hyperboloid" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>\documentclass[border=10pt]{standalone} \usepackage[inline]{asymptote} \begin{document} \begin{asy} // settings.outformat=&#8221;pdf&#8221;; // settings.prc = false; // settings.render = 16; settings.render = 0; import three; import graph; size(8cm,0); currentprojection = orthographic(2,0,10, up=Y); draw(-2X&#8211;2X,arrow=Arrow3(),L=Label(&#8220;$X$&#8221;, position=EndPoint)); draw(-2Y&#8211;2Y,arrow=Arrow3(),L=Label(&#8220;$U$&#8221;, position=EndPoint)); draw(-2Z&#8211;2Z); label(&#8220;$w \to \infty$&#8221;,(2,1,0)); draw((0.5,-1,1)&#8211;(0.7,-0.2,1),arrow=Arrow3(size=5bp),L=Label(&#8220;$\Pi_w$&#8221;, position=BeginPoint)); draw((1.5,-1.3,0)&#8211;(1.3,-0.8,0),arrow=Arrow3(size=5bp),L=Label(&#8220;$X+U = L \mathrm{e}^{w/L}$&#8221;,&#8230; <a class="more-link" href="https://tex.social/planes-intersecting-a-hyperboloid/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/planes-intersecting-a-hyperboloid/">December 7, 2024</a> <a href="https://tex.social/planes-intersecting-a-hyperboloid/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-2676" class="post-2676 post type-post status-publish format-standard has-post-thumbnail hentry category-texdev"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/learnlatex-in-more-languages/" rel="bookmark">LearnLaTeX in more languages</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/learnlatex-in-more-languages/" rel="bookmark"> <img width="327" height="250" src="https://i0.wp.com/latex.net/wp-content/uploads/2025/01/learnlatex.png?fit=327%2C250&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="LearnLaTeX in more languages" title="LearnLaTeX in more languages" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>We launched learnlatex to provide high-quality teaching of core LaTeX concepts with interactive examples. From the start, we wanted to offer the ‘course’ in multiple languages: this was part of the structure from the start. Over time, several people have&#8230; <a class="more-link" href="https://tex.social/learnlatex-in-more-languages/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/learnlatex-in-more-languages/">December 4, 2024</a> <a href="https://tex.social/learnlatex-in-more-languages/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-4297" class="post-4297 post type-post status-publish format-standard has-post-thumbnail hentry category-feynman"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/single-top-quark-production-in-pp/" rel="bookmark">Single top quark production in pp</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/single-top-quark-production-in-pp/" rel="bookmark"> <img width="600" height="487" src="https://i0.wp.com/feynm.net/wp-content/uploads/2024/12/singletop-021.png?fit=600%2C487&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="Single top quark production in pp" title="Single top quark production in pp" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>This posts shows code examples of Feynman diagrams of single top production in proton-proton collisions, like those at the Large Hadron Collider (LHC). For a nice overview from the experimental point of view, have a look at this (13 TeV)&#8230; <a class="more-link" href="https://tex.social/single-top-quark-production-in-pp/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/single-top-quark-production-in-pp/">December 1, 2024</a> <a href="https://tex.social/single-top-quark-production-in-pp/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-3150" class="post-3150 post type-post status-publish format-standard has-post-thumbnail hentry category-latex-project"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/better-multicolumn-marks-pre-release-of-latex-2025-06-01-is-available-for-testing/" rel="bookmark">Better multicolumn marks: Pre-release of LaTeX 2025-06-01 is available for testing</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/better-multicolumn-marks-pre-release-of-latex-2025-06-01-is-available-for-testing/" rel="bookmark"> <img width="333" height="145" src="https://i0.wp.com/latex.net/wp-content/uploads/2025/01/latex-project.png?fit=333%2C145&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="Better multicolumn marks: Pre-release of LaTeX 2025-06-01 is available for testing" title="Better multicolumn marks: Pre-release of LaTeX 2025-06-01 is available for testing" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>We submitted the first pre-release version for the 2025-06-01 LaTeX kernel to CTAN recently. It should have made its way into TeX Live for everyone by now, so it’s ready for users to try. As the first pre-release, this contains&#8230; <a class="more-link" href="https://tex.social/better-multicolumn-marks-pre-release-of-latex-2025-06-01-is-available-for-testing/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/better-multicolumn-marks-pre-release-of-latex-2025-06-01-is-available-for-testing/">November 27, 2024</a> <a href="https://tex.social/better-multicolumn-marks-pre-release-of-latex-2025-06-01-is-available-for-testing/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-4265" class="post-4265 post type-post status-publish format-standard has-post-thumbnail hentry category-tikz-org"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/from-a-hand-drawing-to-a-tikz-diagram/" rel="bookmark">From a Hand Drawing to a TikZ Diagram</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/from-a-hand-drawing-to-a-tikz-diagram/" rel="bookmark"> <img width="427" height="473" src="https://i0.wp.com/tikz.org/wp-content/uploads/2024/11/final-diagram.png?fit=427%2C473&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="From a Hand Drawing to a TikZ Diagram" title="From a Hand Drawing to a TikZ Diagram" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>On X (Twitter), I saw a post by Ben Levinstein asking if any AI could do a good job turning hand-drawn diagrams into TikZ equivalents. I guess AI is not ready for this yet, but I can show how I&#8230; <a class="more-link" href="https://tex.social/from-a-hand-drawing-to-a-tikz-diagram/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/from-a-hand-drawing-to-a-tikz-diagram/">November 22, 2024</a> <a href="https://tex.social/from-a-hand-drawing-to-a-tikz-diagram/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-2973" class="post-2973 post type-post status-publish format-standard has-post-thumbnail hentry category-malaysia"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/cuti-cuti-malaysia-customisable-state-by-state-holiday-calendar-for-2025/" rel="bookmark">Cuti-cuti Malaysia: Customisable state-by-state holiday calendar for 2025</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/cuti-cuti-malaysia-customisable-state-by-state-holiday-calendar-for-2025/" rel="bookmark"> <img post-id="2973" fifu-featured="1" width="600" height="392" src="https://i0.wp.com/tex.my/wp-content/uploads/2024/11/overleaf-cutimalaysia2025.jpg?resize=748%2C489&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="Cuti-cuti Malaysia: Customisable state-by-state holiday calendar for 2025" title="Cuti-cuti Malaysia: Customisable state-by-state holiday calendar for 2025" title="Cuti-cuti Malaysia: Customisable state-by-state holiday calendar for 2025" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>Annual cuti-cuti Malaysia calendar time — 2025 is nigh upon us. The Cuti-cuti Malaysia 2025 calendar LaTeX source files are available as an Overleaf Overleaf read-only project here. By default, when you open the project, it compiles and generates (may&#8230; <a class="more-link" href="https://tex.social/cuti-cuti-malaysia-customisable-state-by-state-holiday-calendar-for-2025/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/cuti-cuti-malaysia-customisable-state-by-state-holiday-calendar-for-2025/">November 17, 2024</a> <a href="https://tex.social/cuti-cuti-malaysia-customisable-state-by-state-holiday-calendar-for-2025/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-2716" class="post-2716 post type-post status-publish format-standard has-post-thumbnail hentry category-tug"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/tugboat-453-published/" rel="bookmark">TUGboat 45:3 published</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/tugboat-453-published/" rel="bookmark"> <img width="316" height="341" src="https://i0.wp.com/tug.org/tugboat/press72.jpg?fit=316%2C341&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="TUGboat 45:3 published" title="TUGboat 45:3 published" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>TUGboat volume 45, number 3, has been mailed to TUG members. It is also available online and from the TUG store. In addition, prior TUGboat issue 45:2 is now publicly available. Submissions for the next regular issue are welcome and&#8230; <a class="more-link" href="https://tex.social/tugboat-453-published/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/tugboat-453-published/">November 15, 2024</a> <a href="https://tex.social/tugboat-453-published/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-2974" class="post-2974 post type-post status-publish format-standard hentry category-malaysia"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/updated-thesis-template-for-universiti-putra-malaysia/" rel="bookmark">Updated Thesis Template for Universiti Putra Malaysia</a></h2> </div><!-- .post-header --> <div class="post-excerpt"> <p>University Putra Malaysia has an updated thesis LaTeX template by Sina Abdipoor! Available as an Overleaf template here. See also: Original Source by LianTze Lim</p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/updated-thesis-template-for-universiti-putra-malaysia/">November 14, 2024</a> <a href="https://tex.social/updated-thesis-template-for-universiti-putra-malaysia/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-2677" class="post-2677 post type-post status-publish format-standard has-post-thumbnail hentry category-texdev"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/the-mythical-latex3/" rel="bookmark">The mythical LaTeX3</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/the-mythical-latex3/" rel="bookmark"> <img width="261" height="136" src="https://i0.wp.com/latex.net/wp-content/uploads/2025/01/texdev.png?fit=261%2C136&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="The mythical LaTeX3" title="The mythical LaTeX3" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>When the LaTeX Project team took over maintenance of LaTeX from Leslie Lamport, LaTeX2e was planned as an intermediate release to resolve immediate issues with the then-current LaTeX2.09. The ‘e’ (or properly ε) was meant to indicate a small change&#8230; <a class="more-link" href="https://tex.social/the-mythical-latex3/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/the-mythical-latex3/">November 11, 2024</a> <a href="https://tex.social/the-mythical-latex3/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-4266" class="post-4266 post type-post status-publish format-standard has-post-thumbnail hentry category-tikz-org"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/a-tree-with-fork-edges/" rel="bookmark">A tree with fork edges</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/a-tree-with-fork-edges/" rel="bookmark"> <img width="359" height="286" src="https://i0.wp.com/tikz.org/wp-content/uploads/2024/11/tree.png?fit=359%2C286&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="A tree with fork edges" title="A tree with fork edges" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>On X/Twitter, I saw a drawing by 黄餅もち. It is pretty easy to do in TikZ, so I quickly made this drawing, using LuaLaTeX: The code is: \documentclass[tikz,border=10pt]{standalone} \usepackage{luatexja-fontspec} \usetikzlibrary{trees} \begin{document} \begin{tikzpicture}[edge from parent fork right, grow=east, every node/.style={draw}] \node&#8230; <a class="more-link" href="https://tex.social/a-tree-with-fork-edges/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/a-tree-with-fork-edges/">November 10, 2024</a> <a href="https://tex.social/a-tree-with-fork-edges/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-4267" class="post-4267 post type-post status-publish format-standard has-post-thumbnail hentry category-tikz-org"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/perspective-from-bergson/" rel="bookmark">Perspective from Bergson</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/perspective-from-bergson/" rel="bookmark"> <img width="600" height="317" src="https://i0.wp.com/tikz.org/wp-content/uploads/2024/11/bergson.png?fit=600%2C317&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="Perspective from Bergson" title="Perspective from Bergson" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>On X/Twitter, I saw a drawing by toshᴉzumi. It’s pretty complex, well made, I like it very much. I had a few thoughts how I would adjust it a bit to my taste. toshᴉzumi shared the code, so I played&#8230; <a class="more-link" href="https://tex.social/perspective-from-bergson/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/perspective-from-bergson/">November 6, 2024</a> <a href="https://tex.social/perspective-from-bergson/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-2678" class="post-2678 post type-post status-publish format-standard has-post-thumbnail hentry category-texdev"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/engine-news-from-the-latex-project/" rel="bookmark">Engine news from the LaTeX Project</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/engine-news-from-the-latex-project/" rel="bookmark"> <img width="261" height="136" src="https://i0.wp.com/latex.net/wp-content/uploads/2025/01/texdev.png?fit=261%2C136&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="Engine news from the LaTeX Project" title="Engine news from the LaTeX Project" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>The latest release of LaTeX went to CTAN on Friday, and moves us forward in truly automatic tagging for PDFs, particularly for mathematics. As part of the work, we have been looking at the capabilities of different engines. Here, I&#8230; <a class="more-link" href="https://tex.social/engine-news-from-the-latex-project/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/engine-news-from-the-latex-project/">November 5, 2024</a> <a href="https://tex.social/engine-news-from-the-latex-project/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-2696" class="post-2696 post type-post status-publish format-standard has-post-thumbnail hentry category-uwe-ziegenhagen"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/iso-papier-mit-latex-und-dem-gridpapers-paket/" rel="bookmark">Iso-Papier mit LaTeX und dem gridpapers Paket</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/iso-papier-mit-latex-und-dem-gridpapers-paket/" rel="bookmark"> <img width="300" height="66" src="https://i0.wp.com/latex.net/wp-content/uploads/2025/01/uwe.png?fit=300%2C66&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="Iso-Papier mit LaTeX und dem gridpapers Paket" title="Iso-Papier mit LaTeX und dem gridpapers Paket" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>Hier ein Beispiel aus der gridpapers Doku, wie man mit LaTeX isometrische Papiere gestalten kann. \documentclass{article} \usepackage[pattern=iso, %tri für senkrecht patternsize=0.5cm, textarea, bgcolor=white, %majorcolor={green}, minorcolor={lightgray}, geometry={a4paper, margin=1cm}]{gridpapers} \begin{document} \thispagestyle{empty} ~ \end{document} gridpapers-iso gridpapers-tri Uwe Uwe Ziegenhagen likes LaTeX and Python,&#8230; <a class="more-link" href="https://tex.social/iso-papier-mit-latex-und-dem-gridpapers-paket/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/iso-papier-mit-latex-und-dem-gridpapers-paket/">November 4, 2024</a> <a href="https://tex.social/iso-papier-mit-latex-und-dem-gridpapers-paket/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-2697" class="post-2697 post type-post status-publish format-standard has-post-thumbnail hentry category-uwe-ziegenhagen"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/drum-patterns-mit-latex/" rel="bookmark">Drum Patterns mit LaTeX</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/drum-patterns-mit-latex/" rel="bookmark"> <img width="300" height="66" src="https://i0.wp.com/latex.net/wp-content/uploads/2025/01/uwe.png?fit=300%2C66&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="Drum Patterns mit LaTeX" title="Drum Patterns mit LaTeX" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>Hier ein erster Entwurf, wie man mit LaTeX Drum Patters setzen kann. \documentclass[12pt,ngerman]{scrartcl} \usepackage[margin=1cm]{geometry} \usepackage[T1]{fontenc} \usepackage{babel} \usepackage{graphicx} \usepackage{xcolor} \usepackage{tikz} \begin{document} \begin{tikzpicture} % Define the pattern as a comma-separated list \def\pattern{x,-,-,-,-,x,x,-,-,-,x,x,-,-,-,x} \def\cellsizex{1cm} \def\cellsizey{0.5cm} \node[draw, rectangle,minimum width = \cellsizex, align=left,minimum height=\cellsizey] (a)&#8230; <a class="more-link" href="https://tex.social/drum-patterns-mit-latex/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/drum-patterns-mit-latex/">November 4, 2024</a> <a href="https://tex.social/drum-patterns-mit-latex/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-3151" class="post-3151 post type-post status-publish format-standard has-post-thumbnail hentry category-latex-project"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/latex-2024-11-01-released-and-distributed/" rel="bookmark">LaTeX 2024-11-01 released and distributed</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/latex-2024-11-01-released-and-distributed/" rel="bookmark"> <img width="333" height="145" src="https://i0.wp.com/latex.net/wp-content/uploads/2025/01/latex-project.png?fit=333%2C145&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="LaTeX 2024-11-01 released and distributed" title="LaTeX 2024-11-01 released and distributed" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>We sent the 2024-11-01 release of the LaTeX kernel to CTAN yesterday. By tomorrow it should be available to most users via TeX Live or MiKTeX. Thirty years of LaTeX2e This release marks 30 years since the first release of&#8230; <a class="more-link" href="https://tex.social/latex-2024-11-01-released-and-distributed/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/latex-2024-11-01-released-and-distributed/">November 1, 2024</a> <a href="https://tex.social/latex-2024-11-01-released-and-distributed/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-4268" class="post-4268 post type-post status-publish format-standard has-post-thumbnail hentry category-tikz-org"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/drawing-clipping-and-aligning-in-tikz/" rel="bookmark">Drawing, clipping, and aligning in TikZ</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/drawing-clipping-and-aligning-in-tikz/" rel="bookmark"> <img width="600" height="373" src="https://i0.wp.com/tikz.org/wp-content/uploads/2024/10/circles.png?fit=600%2C373&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="Drawing, clipping, and aligning in TikZ" title="Drawing, clipping, and aligning in TikZ" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>I saw a question on X/Twitter by とと about drawing certain circles, partially filled, together with aligned equations. So, I quickly wrote some TikZ code to demonstrate how such drawings can be done. This is the result: And this is&#8230; <a class="more-link" href="https://tex.social/drawing-clipping-and-aligning-in-tikz/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/drawing-clipping-and-aligning-in-tikz/">October 28, 2024</a> <a href="https://tex.social/drawing-clipping-and-aligning-in-tikz/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-4269" class="post-4269 post type-post status-publish format-standard has-post-thumbnail hentry category-tikz-org"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/annotated-chemical-equation/" rel="bookmark">Annotated chemical equation</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/annotated-chemical-equation/" rel="bookmark"> <img width="531" height="187" src="https://i0.wp.com/tikz.org/wp-content/uploads/2024/10/chemical-equation.png?fit=531%2C187&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="Annotated chemical equation" title="Annotated chemical equation" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>I saw a question on X/Twitter by @ritsudesu_yoro about drawing arrows and adding labels to chemical equation. @RARARARAICHUUU recommended doing it in TikZ, and I fully agree with this suggestion. So I wrote quickly some TikZ code to demonstrate how&#8230; <a class="more-link" href="https://tex.social/annotated-chemical-equation/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/annotated-chemical-equation/">October 26, 2024</a> <a href="https://tex.social/annotated-chemical-equation/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-4292" class="post-4292 post type-post status-publish format-standard has-post-thumbnail hentry category-feynman"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/proton-proton-hard-scattering/" rel="bookmark">Proton-proton hard scattering</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/proton-proton-hard-scattering/" rel="bookmark"> <img width="600" height="532" src="https://i0.wp.com/feynm.net/wp-content/uploads/2024/09/pp_hard-005.png?fit=600%2C532&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="Proton-proton hard scattering" title="Proton-proton hard scattering" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>Below are some code examples of Feynman diagrams showing hard processes in proton-proton collisions. Click on a diagram to jump to the code &amp; download links below: Inelastic hard process: \documentclass[11pt,border=4pt]{standalone} \usepackage{feynmp-auto} \begin{document} \begin{fmffile}{feyngraph} \fmfframe(-2,44)(0,44){ % padding (L,T)(R,B) \begin{fmfgraph*}(160,80) %&#8230; <a class="more-link" href="https://tex.social/proton-proton-hard-scattering/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/proton-proton-hard-scattering/">September 22, 2024</a> <a href="https://tex.social/proton-proton-hard-scattering/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> <div class="post-container"> <div id="post-2717" class="post-2717 post type-post status-publish format-standard has-post-thumbnail hentry category-tug"> <div class="post-header"> <h2 class="post-title"><a href="https://tex.social/tugboat-452-published/" rel="bookmark">TUGboat 45:2 published</a></h2> </div><!-- .post-header --> <div class="featured-media"> <a href="https://tex.social/tugboat-452-published/" rel="bookmark"> <img width="316" height="341" src="https://i0.wp.com/tug.org/tugboat/press72.jpg?fit=316%2C341&amp;ssl=1" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="TUGboat 45:2 published" title="TUGboat 45:2 published" decoding="async" loading="lazy" /> </a> </div><!-- .featured-media --> <div class="post-excerpt"> <p>TUGboat volume 45, number 2, the proceedings of the TUG&#8217;24 conference, has been mailed to TUG members. It is also available online and from the TUG store. In addition, prior TUGboat issue 45:1 is now publicly available. Submissions for the&#8230; <a class="more-link" href="https://tex.social/tugboat-452-published/">Continue Reading &rarr;</a></p> </div><!-- .post-excerpt --> <div class="post-meta"> <a class="post-date" href="https://tex.social/tugboat-452-published/">September 12, 2024</a> <a href="https://tex.social/tugboat-452-published/#respond" class="post-comments" >0</a> <div class="clear"></div> </div><!-- .post-meta --> </div><!-- .post --> </div> </div><!-- .posts --> </div><!-- .content --> <div class="archive-nav section-inner"> <a href="https://tex.social/page/2/" class="post-nav-older fleft">&laquo; Older posts</a> <div class="clear"></div> </div><!-- .post-nav archive-nav --> <div class="clear"></div> </div><!-- .wrapper --> <div class="credits section bg-dark small-padding"> <div class="credits-inner section-inner"> <p class="credits-left fleft"> &copy; 2025 <a href="https://tex.social/">TeX.social</a> </p> <div class="clear"></div> </div><!-- .credits-inner --> </div><!-- .credits --> <script type="text/javascript" src="https://stats.wp.com/e-202514.js" id="jetpack-stats-js" data-wp-strategy="defer"></script> <script type="text/javascript" id="jetpack-stats-js-after"> /* <![CDATA[ */ _stq = window._stq || []; _stq.push([ "view", JSON.parse("{\"v\":\"ext\",\"blog\":\"240331262\",\"post\":\"0\",\"tz\":\"0\",\"srv\":\"tex.social\",\"j\":\"1:14.1\"}") ]); _stq.push([ "clickTrackerInit", "240331262", "0" ]); /* ]]> */ </script> </body> </html>

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