(adsbygoogle = window.adsbygoogle || []).push({}); symmetric matrices.... help please!

hi can someone tell me...how to correctly use the 10 axioms..

for example: does the set of all 3x3 symmetric matrices form a subspace of a 3x3 matrices under the normal operations of matrix addition and multiplication?

I don't really get how to prove this..

**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!

# Symmetric matrices help please!

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