Prove that this bilinear form is symmetric or skew-symmetric
107992
Bilinear form with symmetric "perpendicular" relation is either symmetric or skew-symmetric
133295
How to solve this set of symmetric polynomial expressions
92609
How to Mathematically Prove the Bilinear Pairing Properties
124095
$A$ is a real orthogonal matrix, prove that $ (I+A)^{-1}(I-A)$ is skew-symmetric
137920
Proving an equation with invertible matrices
57318
Property of the conjugate transpose matrix with inner product
17217
Linear algebra skew symmetric
20920
Determinant of a block skew-symmetric matrix
106140
The sum of two symmetric random variables is symmetric
90475
Coordinate-free proof of $\operatorname{Tr}(AB)=\operatorname{Tr}(BA)$?
65636
Transpose of fermion bilinears
18012
Eigenvectors of real symmetric matrices are orthogonal
109512
Let f,g be bilinear forms on a finite dimensional vector space. Show that there exist unique linear operators
58149
Working with symmetric polynomials
150674
Uniqueness in existence of a bilinear form
14189
If $(I-A)(I+A)^{-1}$ is orthogonal then prove that A is skew symmetric.
63461
Determinant and alternating multilinear function