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Ch-4.1-exam-5-Final-이승진
1905 days ago by matrix
A=matrix(QQ, 2, 2, [0, 1, 2, 3]) print "det(A)= ", A.det() B=matrix(QQ, 3, 3, [0, 1, -2, 3, 4, -5, 6, 7, -8]) print "det(B)= ", B.det()
det(A)= -2 det(B)= 0
det(A)= -2 det(B)= 0