# How can we insert LaTeX codes here ?

1. Oct 29, 2013

### Maths Lover

If I want to post a new thread or a new post , and if my post needs some mathematical statement , say in first order logic then I need to use Latex to make my posts readable , but it seems that the site doesn't support LaTeX ! then What to do ? any suggestions ?

2. Oct 29, 2013

### Staff: Mentor

Physicsforums uses Mathjax, which allows TeX formulas:

$$\sqrt{a^2+b^2}$$
gets
$$\sqrt{a^2+b^2}$$

$\sqrt{a^2+b^2}$ gets $\sqrt{a^2+b^2}$ (for inline formulas)

3. Oct 29, 2013