# [NTG-context] (Mathe)Problem with $\tilde x$ and $\bar x$

**Hans Hagen
**
ntg-context@ntg.nl

*Tue, 25 May 2004 22:30:45 +0200*

At 20:24 25/05/2004, Helmut Schwertner wrote:
>*Hello,
*>*
*>*the example further down works fine with the latex standard fonts and e.g.
*>*eulervm, but not with fourier. Could somebody help me?
*>*
*>*Thank you very much in advance,
*>*
*>*Helmut
*>*
*>*
*>*% ----------example-------------
*>*\setupoutput[pdftex]
*>*\usetypescript[fourier][ec]
*>*\setupbodyfont[fourier,12pt]
*>*\starttext
*>*
*>*$\tilde x$ ~~=~~ Median, Zentralwert
*>*
*>*\crlf
*>*
*>*$\bar x$ ~~=~~ Arithmetischer Mittelwert
*>*
*>*\stoptext
*
probably the file math-fou.tex is incomplete, so if you can figure out what
to add ...
you can use \showfont[fontname] to get a map
Hans