[XeTeX] How to keep the math font?

[Will Robertson]

On 11/15/07, SONG Zhiwei <songzw at ustc.edu.cn> wrote:
> Thanks. But It does not work.

It sounds like this is a beamer problem more than a fontspec problem.
fontspec only changes the maths font inside \mathrm, \mathsf, and so
on. Still, there might be a conflict between the two packages.

If you send a minimal example of the problem, I might be able to take
a look later on.

Will