{"id":2721,"date":"2022-04-09T15:38:40","date_gmt":"2022-04-09T15:38:40","guid":{"rendered":"https:\/\/www.scijournal.org\/articles\/?p=2721"},"modified":"2022-07-14T03:01:07","modified_gmt":"2022-07-13T19:01:07","slug":"infinity-symbol-in-latex","status":"publish","type":"post","link":"https:\/\/www.scijournal.org\/articles\/infinity-symbol-in-latex","title":{"rendered":"How to write an infinity symbol in LaTeX?"},"content":{"rendered":"\n<p><em>This article aims to show you a simple way to create an <\/em><em>infinity symbol in LaTeX<\/em><em>.<\/em><\/p>\n\n\n\n<p>The infinity symbol can be seen most of the time in mathematics, like in limits or integrals involving boundaries. That\u2019s why today you will learn how to insert the latex infinity symbol in LaTeX.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>LaTeX infinity symbol<\/strong><\/h2>\n\n\n\n<p>Just as many other symbols, the infinity symbol is built-in to LaTeX, that means you don\u2019t need a package to write it in your document. The command is simple \\<strong>infty<\/strong>, the math mode must be enabled (using the $ to open and close it) and it does not take any value as argument. For example<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n\\begin{document}\nThe $\\infty$ is beautiful\n\\end{document}\n<\/pre><\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"428\" height=\"60\" src=\"https:\/\/www.scijournal.org\/articles\/wp-content\/uploads\/2022\/04\/image1-7.png\" alt=\"infinity symbol in LaTeX\" class=\"wp-image-2722\" srcset=\"https:\/\/www.scijournal.org\/articles\/wp-content\/uploads\/2022\/04\/image1-7.png 428w, https:\/\/www.scijournal.org\/articles\/wp-content\/uploads\/2022\/04\/image1-7-300x42.png 300w\" sizes=\"(max-width: 428px) 100vw, 428px\" \/><figcaption>\\<strong>infty<\/strong> output&nbsp;<\/figcaption><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\"><strong>Infinity symbols in mathematics<\/strong><\/h2>\n\n\n\n<p>The infinity symbol can be used in many math topics, you will see some typical examples including, intervals, limits, integrals, and summations. For example<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n\\begin{document}\nDom $\\in \\left(-\\infty , 0 \\right]$ %interval with infinity\n%---------------------------\n$$\\lim_{x\\to\\infty} = \\frac{x^2+x-1}{x-8}$$ %limit with infinity\n%---------------------------\n$$\\int_{-\\infty}^{\\infty}e^{-x^2}dx$$ %integral with infinity\n%---------------------------\n$$\\sum_{n=0}^{\\infty}\\frac{(-1)^n}{(2n+1)!}\\,x^{2n+1}$$ %summation with infinity, the sine series\n\\end{document}\n<\/pre><\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"370\" height=\"414\" src=\"https:\/\/www.scijournal.org\/articles\/wp-content\/uploads\/2022\/04\/image2-6.png\" alt=\"infinity symbol in LaTeX\" class=\"wp-image-2723\" srcset=\"https:\/\/www.scijournal.org\/articles\/wp-content\/uploads\/2022\/04\/image2-6.png 370w, https:\/\/www.scijournal.org\/articles\/wp-content\/uploads\/2022\/04\/image2-6-268x300.png 268w\" sizes=\"(max-width: 370px) 100vw, 370px\" \/><figcaption>Different expression using \\<strong>infty<\/strong><\/figcaption><\/figure><\/div>\n\n\n<p>As you can see it is straightforward and simple, maybe there could be other packages that include the symbol, but don\u2019t complicate your LaTeX file if you don\u2019t need to.<\/p>\n\n\n\n<p>Now you have the knowledge of how to insert the infinity symbol or sign in LaTeX and as a plus some direct application of the infinity in mathematics.<\/p>\n\n\n\n<p>I hope this post was helpful. If you have any questions leave them in the comments.&nbsp;<\/p>\n\n\n\n<p>And, as always, keep writing in LaTeX<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Further Reading<\/strong><\/h2>\n\n\n\n<p><strong>LaTex Tutorial<\/strong> <strong>on Symbols<\/strong><\/p>\n\n\n\n<ol><li><a href=\"https:\/\/www.scijournal.org\/articles\/cross-product-symbol-in-latex\">How To Create A Cross Product Symbol In LaTeX<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/hat-symbol-in-latex\">How to create a hat symbol in LaTeX?<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/prime-symbol-in-latex\">How to create a prime symbol in LaTeX?<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/absolute-value-symbol-in-latex\">How to create an absolute value symbol in LaTeX?<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/approximate-symbol-in-latex\">How to create an approximate symbol in LaTeX?<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/intersection-symbol-in-latex\">How to create an intersection symbol in LaTeX?<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/empty-set-symbol-in-latex\">How to create the empty set symbol in LaTeX?<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/degree-symbol-in-latex\">How to write a degree symbol in LaTeX?<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/dot-product-in-latex\">How to write a dot product in LaTeX?<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/greater-than-symbol-in-latex\">How to Write a Greater Than Symbol in LaTeX?<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/norm-symbol-in-latex\">How to write a norm symbol in LaTeX?<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/plus-minus-symbol-in-latex\">How to write A Plus-Minus Symbol in LaTeX<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/proportional-to-symbol-in-latex\">How to write a proportional to symbol in LaTeX?<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/real-number-symbol-in-latex\">How to write a real number symbol in LaTeX?<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/tilde-symbol-in-latex\">How to write a tilde symbol in LaTeX?<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/union-symbol-in-latex\">How to write a union symbol in LaTeX?<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/vector-in-latex\">How to write a vector in LaTeX?<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/bold-text-in-latex\">How to write bold text in LaTeX?<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/dots-symbols-in-latex\">How To Write Dots Symbols In LaTeX?<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/arrow-symbols-in-latex\">How to write the arrow symbols in LaTeX<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/degree-celsius-symbol-in-latex\">How to write the Degree celsius symbol in LaTeX?<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/equal-or-not-equal-symbol-in-latex\">How to write the equal or not equal symbol in LaTeX?<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/euro-symbol-in-latex\">How to write the Euro symbol in LaTeX?<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/floor-symbol-in-latex\">How to write the floor symbol in LaTeX?<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/gradient-operator-symbol-in-latex\">How to write the gradient operator symbol in LaTeX<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/greater-than-or-equal-to-symbol-in-latex\">How To Write The Greater Than Or Equal To Symbol In LaTeX?<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/integer-number-symbol-in-latex\">How to write the integer number symbol in LaTeX?<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/less-than-symbol-in-latex\">How to write the less than symbol in LaTeX?<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/natural-numbers-symbol-in-latex\">How to write the Natural numbers symbol in LaTeX?<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/parallel-symbol-in-latex\">How to write the parallel symbol in LaTeX?<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/percent-symbol-in-latex\">How to write the percent symbol in LaTeX?<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/square-root-symbol-in-latex\">How to write the square root symbol in LaTeX?<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/subset-in-latex\">How To Write The Symbol For A Subset In LaTeX?<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/therefore-in-latex\">How to write the symbol for therefore in LaTeX?<\/a><\/li><li><a href=\"https:\/\/www.scijournal.org\/articles\/mathbb-command-in-latex\">How to write with the mathbb in LaTeX?<\/a><\/li><\/ol>\n","protected":false},"excerpt":{"rendered":"<p>This article aims to show you a simple way to create an infinity symbol in LaTeX. The infinity symbol can be seen most of the time in mathematics, like in limits or integrals involving boundaries. That\u2019s why today you will learn how to insert the latex infinity symbol in LaTeX. LaTeX infinity symbol Just as &#8230; <a title=\"How to write an infinity symbol in LaTeX?\" class=\"read-more\" href=\"https:\/\/www.scijournal.org\/articles\/infinity-symbol-in-latex\" aria-label=\"Read more about How to write an infinity symbol in LaTeX?\">Read more<\/a><\/p>\n","protected":false},"author":3,"featured_media":2724,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[7],"tags":[39],"_links":{"self":[{"href":"https:\/\/www.scijournal.org\/articles\/wp-json\/wp\/v2\/posts\/2721"}],"collection":[{"href":"https:\/\/www.scijournal.org\/articles\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.scijournal.org\/articles\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.scijournal.org\/articles\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.scijournal.org\/articles\/wp-json\/wp\/v2\/comments?post=2721"}],"version-history":[{"count":3,"href":"https:\/\/www.scijournal.org\/articles\/wp-json\/wp\/v2\/posts\/2721\/revisions"}],"predecessor-version":[{"id":5623,"href":"https:\/\/www.scijournal.org\/articles\/wp-json\/wp\/v2\/posts\/2721\/revisions\/5623"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.scijournal.org\/articles\/wp-json\/wp\/v2\/media\/2724"}],"wp:attachment":[{"href":"https:\/\/www.scijournal.org\/articles\/wp-json\/wp\/v2\/media?parent=2721"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.scijournal.org\/articles\/wp-json\/wp\/v2\/categories?post=2721"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.scijournal.org\/articles\/wp-json\/wp\/v2\/tags?post=2721"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}