Decide if it is possible, by successively switching the place of rows or columns, to reach to the matrix$ −A$.
86447
$16$ rooks on a chess board.
4998
Question on determinants of matrices changing between integer matrices
8627
Number of equivalence classes of $w \times h$ matrices under switching rows and columns
120684
Calculating the number of possible paths through some squares
31326
Number of $(0,1)$ $m\times n$ matrices with no empty rows or columns
151526
Determinant of a matrix with different cases for its entries
25229
Can any set of $n$ relatively prime elements be extended to an invertible matrix?
119301
Is the following matrix invertible?
3795
Repeated Iteration of a 2x2 matrix
120744
How many $n\times m$ binary matrices are there, up to row and column permutations?
1906
Multiplying by a $1\times 1$ matrix?
123925
Grabbing the independent columns of a matrix A
148862
Is reducing a matrix to row echelon form useful at all?
85581
Matrices commute if and only if they share a common basis of eigenvectors?
123151
Find the rank of matrix.
147376
How can row operations on a matrix change the linear dependence of the rows?
136329
A matrix is similar to its transpose