Take the 2-minute tour ×
TeX - LaTeX Stack Exchange is a question and answer site for users of TeX, LaTeX, ConTeXt, and related typesetting systems. It's 100% free, no registration required.

I'm using a theme for beamerposter that requires the package lmodern. Specifically, I'm modifying the theme found here. However, the displayed equations do not look right when I use lmodern.


      {\VERYHuge $\sum_k^\infty$}


The sigma for the \sum here is tiny. It looks normal if I do not use the line \usepackage{lmodern}. It also works fine if I use lmodern in beamer without beamerposter.

share|improve this question

2 Answers 2

up vote 5 down vote accepted

This is the normal (in the sense of systematic) effect on large mathematical symbols when using lmodern. You should try with \usepackage{exscale} after lmodern.

share|improve this answer
Ah, this worked. Thanks! –  Jair Taylor Jun 18 '13 at 22:56

Interesting. May I suggest you may want a package that supports math typesetting, like mathptmx, instead of times, which does not?

share|improve this answer
I'd rather suggest \usepackage{newtxtext,newtxmath} or the MathTime Pro Lite (requires non standard installation). –  egreg Jun 18 '13 at 9:12

Your Answer


By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.