Hi,(adsbygoogle = window.adsbygoogle || []).push({});

I'm trying to prove the theorem found in the following scan of Coleman's Aspects of Symmetry.

So far, I have managed to show that the functions on both sides have simple zeros/poles, but I fail to see why they are meromorphic functions, and the steps that lead to their asymptotic behavior.

any help is greatly appreciated!

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# How to prove Coleman's formula for the ratio of two determinants?

**Physics Forums | Science Articles, Homework Help, Discussion**