@mayar
Biomedical Engineering · Georgia Tech · Class of 2027
Joined November 2025
- Swapping two rows flips the sign. - Scaling a row by k scales the determinant by k. - Adding a multiple of one row to another doesn't change it. - A triangular matrix's determinant is the product of the diagonal. - det(AB) = det(A) · det(B). - det(A) = 0 mea…