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Ch-4.2-exam-3-New-권의회
2289 days ago by matrix
A=matrix(QQ, 4, 4, [2, 1, 5, 2, 1, 5, 4, 8, 4, 5, 3, 5, 3, 1, 2, 1]) print "det(A)=", A.det()
det(A)= -88
det(A)= -88