Great. There is a live editor here for testing with the custom keyboard: <a href="https:&#x2F;&#x2F;mathlive.io&#x2F;mathfield&#x2F;" rel="nofollow">https:&#x2F;&#x2F;mathlive.io&#x2F;mathfield&#x2F;</a>

Try this: <a href="https:&#x2F;&#x2F;github.com&#x2F;arnog&#x2F;mathlive" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;arnog&#x2F;mathlive</a>

Thank&#x27;s, i was wondering if people were typing this latex by hand, or with a specialized visual editor.

There&#x27;s a language for it (LaTeX).It looks like this:\int_{-\infty}^{\infty} e^{-x^2}\,dx = \sqrt{\pi}

Hi,Noob question, but how do you author a math equation? There are dedicated editors I guess?

I built an online viewer and editor for .md files where the file stays on your machine. Free to use and code is available under MIT License here: <a href="https:&#x2F;&#x2F;github.com&#x2F;hattray&#x2F;markdown-editor" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;hattray&#x2F;markdown-editor</a>You can also install it as a Chrome&#x2F;Edge app so that it works for files on your desktop by double-clicking.Supports standard .md files with formatting, syntax-highlighting for code, table of contents, Mermaid diagrams, LaTeX via KaTex. Also supports exporting to .html, .pdf and .png.Please give it a try and share your feedback for improvements.

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