LaTeX
| LaTeX |
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The 
typesetting system (typically pronounced "Lay-Tek") is widely used to produce well-formatted mathematical and scientific writing. is very handy for producing equations such as
![\[\frac{2}{5}\cdot13=\frac{26}{5}\cdot1=\sqrt{\tfrac{676}{25}}.\]](http://latex.artofproblemsolving.com/c/9/6/c962880d7e04a404d229503aa854014758fe84b0.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.
- Click here to start learning how to use
on AoPS.
