Every skew-symmetric matrix has even rank
94639
Proof that the rank of a skew-symmetric matrix is at least $2$
20920
Determinant of a block skew-symmetric matrix
76335
Proving that two matrices are congruent, in order to establish a rank and signature result.
32064
Zero-dimensional matrices
27778
Eigenvalues of a real skew symmetric matrix
54740
Proofs of Determinants of Block matrices
134244
Determinant of a matrix will all off-diagonal elements equal
55272
Prove that all nxn nilpotent matrices of order n are similar.
64517
Prove that row rank of a matrix equals column rank
40154
Finding the dimension of real symmetric matrices with trace zero
46128
Representation of Matrix with Rank 1
87451
Construction of matrices under ZFC axioms
29788
Eigenvalues of a matrix whose square equals its transpose
23451
The new introduced EulerMatrix problem
134032
Skew symmetry of indices in cocycles of Cech cohomology
86246
Basis for Skew Symmetric Matrix
32578
Skew-symmetric function