For example this one

$$\sqrt[m]{n}$$

Preview shows an error

### How I can put math formulas into Wiki?

Number of replies: 1### Re: How I can put math formulas into Wiki?

Those 2 images are in you local PC ( Users/yulia/AppData/Local/Temp/moz-screenshot-1.png and Users/yulia/AppData/Local/Temp/moz-screenshot.png ) but Wiki has problems with square brackets so your tex notation

\sqrt[m]{n} will fail in Wiki

One workaround is to use AsciiMathML (see other discussions) where that root is written as `rootm ( n )` or `rootm{n}` or `root{m}{n}`...

You could also try external mathtran pasted to address field of image plugin and

http://www.mathtran.org/cgi-bin/mathtran?D=3;tex=\root m \of {n}

which should give also in Wiki without square brackets (change D smaller than 3 if you need smaller size..

Or you could use images (again)...