Over at The Daily Photon, Andrew Dawes has put up a nice post outlining how to use different fonts in LaTeX: including finding a math font that matches the text.

I find this especially helpful because, in writing Powerpoint talks, I often run into a conflict between using TeXPoint for my LaTeX equations and a pretty font for my regular text.  It gets rather annoying having to juggle several fonts in order to make certain that the (inline) equations and variables are comparable to LaTeX’s standard fonts.