To use it on this site it is not necessary to download it. Just type the appropriate code, for example:
produces .Code:[tex]\sqrt{x^{3y+1}}\sin\left(\frac{e^x}{a_2}\right) \ge\cos(y)[\tex]
You can read more about it here: LaTeX Help
To use it on this site it is not necessary to download it. Just type the appropriate code, for example:
produces .Code:[tex]\sqrt{x^{3y+1}}\sin\left(\frac{e^x}{a_2}\right) \ge\cos(y)[\tex]
You can read more about it here: LaTeX Help
Look at this link.
Download the pdf file. It contains most of the code you need.
If you see a post that you like the mockup, click the reply with quote tab and simply copy the code.
The tab on the tool bar gives the LaTeX wraps, [TEX][/TEX]