# Math Help - Orthonormal basis

1. ## Orthonormal basis

Hey everyone,

Ihave a question that i couldent solve...

"Find the orthonormal basis of all real matrix 3x3 (inner product space), which follows the condition:
Tr(A)=0 and A=A^T "

Thanks
Omri

2. Originally Posted by omrimalek
Hey everyone,

Ihave a question that i couldent solve...

"Find the orthonormal basis of all real matrix 3x3 (inner product space), which follows the condition:
Tr(A)=0 and A=A^T "

Thanks
Omri
What inner product is the orthogonality to be with respect to?

RonL