Say matrix B is obtained by some reordering of the columns on matrix A. Then det(B) = - det(A).
If you switch 2 columns it is true, but if you switch 3 columns its false. I'm not sure how to generalize a formal odd/even proof for this?
2026-03-26 12:04:18.1774526658
Proof for determinants
43 Views Asked by Bumbble Comm https://math.techqa.club/user/bumbble-comm/detail AtRelated Questions in LINEAR-ALGEBRA
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