16.-Linear-Algebra-by-Kenneth-Hoffman · Problem 10.3.7
Bilinear Forms
Mathematics — Linear Algebra · skew-symmetric-characterization
Problem
Let f be a bilinear form on a vector space V. Let Lf and Rf be the mappings of V into V∗ associated with f in Section 10.1. Prove that f is skew-symmetric if and only if Lf=−Rf.