How would I go about proving the following:(adsbygoogle = window.adsbygoogle || []).push({});

If G has an element of order n, then H has an element of order n.

I am not sure how to start, if I should some how go about proving one to one and onto.

Help

**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!

# Proving an Isomorphism

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