Hello! Im a sophmore physics/math major who will probably be going into Mathematical or Theoretical Physics. My question is should I take Number Theory at some point during my undergrad years? On the one hand, it looks like an interesting/fun class (and I love math :) ) , but I've heard it's just pure math and doesn't have many practical applications. Advice on this matter would be appreciated. Thank you!(adsbygoogle = window.adsbygoogle || []).push({});

**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!

# Should I take Number Theory

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