Determinant of matrix of one's plus or minus the identity matrix
517
Determinant of a specially structured matrix ($a$'s on the diagonal, all other entries equal to $b$)
5183
Divisibility of determinant.
70381
Find the determinant of a symmetric matrix
142980
If $\,A^k=0$ and $AB=BA$, then $\,\det(A+B)=\det B$
23847
Determinant of a matrix whose $(i,j)$th element is $|i-j|$?
39537
Determinant of a block upper triangular matrix
2548
Finding determinant of matrix without expanding
40706
Computing determinant without expansion
40538
On determinants and common divisors
147903
Similar matrices-Identity
123526
Finding determinant for a matrix with one value on the diagonal and another everywhere else
128723
The determinant of adjugate matrix
121800
Find the determinant of $N \times N$ matrix
44371
Finding trace and determinant of linear operator
61580
Calculating the determinant gives $(a^2+b^2+c^2+d^2)^2$?
1865
Sub-determinants of an orthogonal matrix
84279
The average determinant of all integer matrices with coefficients $0,1,2$