How can we insert LaTeX codes here ?

[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 ?

 

[mfb]

Physicsforums uses Mathjax, which allows TeX formulas:

[tex]\sqrt{a^2+b^2}[/te[/color]x]<br /> gets<br /> $$\sqrt{a^2+b^2}$$<br /> <br /> [itex]\sqrt{a^2+b^2}[/it[/color]ex] gets $\sqrt{a^2+b^2}$ (for inline formulas)[/itex][/tex]

 

[jtbell]

From the "Physics Forums FAQ and HowTo" near the top of this forum:

https://www.physicsforums.com/showthread.php?p=3977517#post3977517