# Tetration Forum

Full Version: Equation Mode / LaTeX support
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Dear users,

this forum is LaTeX enabled, a major advancement for writing formulas than discussing everything in ASCII as is necessary in newsgroups.
You can put formulas into your postings as in the following example:
Code:
$$x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$$
yields
$x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$

For a list of the LaTeX possibilities, see the mimetex tutorial. Note however that mimetex does not support all LaTeX commands.
Unlike some other forum I remember, you even see your TeX in the preview.

$\int_0^\infty e^{-x^2}\,dx$

So you can fix your mistakes before actually posting it.
There is a way to use the mathfrak style in the forum?

for example here I write "\mathscr S=\mathfrak S"

and the result is the same

$\mathscr S=\mathfrak S$