Symmetric and antisymmetric parts of a matrix
= Symmetric and antisymmetric parts of a matrix
Every square matrix decomposes uniquely as $A=(A+A^T)/2+(A-A^T)/2$, a symmetric part plus an antisymmetric part.
= Symmetric and antisymmetric parts of a matrix
Every square matrix decomposes uniquely as $A=(A+A^T)/2+(A-A^T)/2$, a symmetric part plus an antisymmetric part.