[XeTeX] Prime + Unicode-math

António Fernandes amfernandes at netcabo.pt
Sun Oct 3 19:44:24 CEST 2010


Dear José Carlos,

The error goes away if you set a math font using the \setmathfont command
as in

\setmathfont{Asana Math}

António Fernandes



On Oct 3, 2010, at 6:26 PM, José Carlos Santos wrote:

> Hi all,
> 
> If I compile this file:
> 
> \documentclass{article}
> \usepackage{fontspec}
> \usepackage{xltxtra}
> \usepackage{unicode-math}
> \begin{document}
> $P'$
> \end{document}
> 
> I get this error message:
> 
> ! Undefined control sequence.
> <argument> \um_prime_single_mchar
> 
> l.6 $P'$
> 
> Why is that? The unicode-math documentation says:
> 
> In regular LATEX, primes can be entered with the straight quote character ', and multiple straight quotes chain together to produce multiple primes. [...] For Unicode maths, we wish to conserve this behaviour.
> 
> Therefore, I don't see why this happens.
> 
> If, instead of the straight quote character ' I use a prime ′, then I get no error message, but I get:
> 
> Missing character: There is no ′ in font cmr10!
> 
> What should I do in order to get the prime?
> 
> Best regards,
> 
> José Carlos Santos
> 
> 
> --------------------------------------------------
> Subscriptions, Archive, and List information, etc.:
> http://tug.org/mailman/listinfo/xetex




More information about the XeTeX mailing list