If all columns of a matrix are unit vectors, the determinant of the matrix is less or equal 1(adsbygoogle = window.adsbygoogle || []).push({});

I am trying to prove this assertion,which i guess to be true.

can anybody help me?

Thank's in advance

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

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

# Determinant of a unit columns matrix

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