Re: «yhmath» package problems with fonts

[Norbert Preining <preining@logic.at>]

Dear Tomás,

On Fre, 01 Jun 2007, Tomás Fernández Bayort wrote:
> The package «texlive-math-extra» installs «yhmath».
> 
> If you declare 
> 
> \usepackage{yhmath}
> 
> in a tex document the command «\wideparen» is
> usefull but «\widehat» is redefined and then missed; that
> is, the big "hat" that «\widehat» may produce, disappears in
> formulae like, for example:
> 
> $f: \widehat{X}\to \wideparen{X}$
> 
> Also disappear the symbol produced by the command
> «\prod» in formulae like, for example:
> 
> $X \subset\prod_{n\geq 0}X_n$ 

I cannot confirm this problem, it seems to be related to a different
package you are loading, or an old version. The following tex document:
\documentclass{article}
\usepackage{yhmath}
\begin{document}
$f: \widehat{XYZWH}\to \wideparen{X}$

$X \subset\prod_{n\geq 0}X_n$
\end{document}

produces the wide hat and the prod, so I don't see any problem here.

Best wishes

Norbert

-------------------------------------------------------------------------------
Dr. Norbert Preining <preining@logic.at>        Vienna University of Technology
Debian Developer <preining@debian.org>                         Debian TeX Group
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