Determinant of a special $n\times n$ matrix
2271
Determinant of a rank $1$ update of a scalar matrix, or characteristic polynomial of a rank $1$ matrix
21758
Rank of the $n \times n$ matrix with ones on the main diagonal and $a$ off the main diagonal
64425
Block matrix determinant formula
81770
Determinant of an $n\times n$ complex matrix as an $2n\times 2n$ real determinant
52083
Vandermonde determinant for order 4
110825
Determinant of circulant matrix
60473
Efficient algorithm for calculating determinants
72326
Determinant of block matrix with commuting blocks
113518
Determinant of the inverse matrix
4998
Question on determinants of matrices changing between integer matrices
69980
Proving that if $A$ is an $n\times n$ orthogonal matrix, then $\det(A) = \pm1$
146438
Determinant of a special skew-symmetric matrix
39537
Determinant of a block upper triangular matrix
153961
Determinant of $2 \times 2$ block matrix with commuting blocks
79907
Determinant of a square matrix in a field
133449
A proof that an orthogonal matrix with a determinant 1 is a rotation matrix
80545
The Determinant of a Special Vandermonde Matrix