Ch 4. Problem 8, seongchan

2309 days ago by seongchan

A=matrix(QQ, 4, 4, [4, 1, 0, 2, -1, 3, 5, 1, 0, 1, 4, 0, 2, -1, -1, 1]) print "det(A)=", A.det() 
        
det(A)= 30
det(A)= 30