LaTeX
| LaTeX |
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The 
typesetting system (typically pronounced "Lah-Tek", but also sometimes "Lay-tek", "Lah-tekh", or "Lah-tex") is widely used to produce well-formatted mathematical and scientific writing. is very handy for producing equations such as
![\[1+2+3+4+5+\sin \pi = \frac{5\cdot 6}{2}+0=15.\]](http://latex.artofproblemsolving.com/7/e/0/7e0a09eb82117264f5dde864ed6e7907659ef3bb.png)
Nearly every serious student of math or science will use frequently. Through these web pages, you will learn much of what you'll need to express math and science like a professional, much, much better than writing papers with Word!
- Click here to start learning how to use
on AoPS. - Click here for a Quick Start video.
- Click here for a guide to making .pdfs using for use unrelated to AoPS.
- Click here for a wonderful guide for more professional by Overleaf.
Hello! An editor says hello! Hello! Another editor says hello!
¡Hola! Un tercer editor dice ¡hola!
