411 REFERENCE · Wikibooks
Linear Algebra and the C Language/a06x
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Some properties
det_R(AB) = det_R(BA) = det_R(A) det_R(B)
det_R(A) = det_R(A_T)
det_R(A) = 1 / det_R(InvA)
det_R(s A) = (s**r) det_R(A) .... (Multiply a matrix by s)
det_R(B) = s det_R(A) .............. (Multiply a column by s)
det_R(B) = s det_R(A) .............. (Multiply a row by s)
det_R(B) = - det_R(A) .............. (Swap two columns)
det_R(B) = - det_R(A) .............. (Swap two rows)