sets A and B. A cross B not equals the empty set. Prove that A or B is finite.(adsbygoogle = window.adsbygoogle || []).push({});

I think that you can't... don't ask me for my work because I have none.

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

Dismiss Notice

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!

# Homework Help: Finite sets homework problem

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