LA.Ch 7.Ex 2.Seongchan

2058 days ago by seongchan

A=matrix(QQ, 3, 3, [2, 6, 0, 0, 3, -5, 1, 5, 0]) B=matrix(QQ, 3, 3, [0, 2, 1, 2, 4, 3, 3, 1, 2]) print "det(A)=",; print A.det() print "det(B)=",; print B.det() 
       
det(A)= 20
det(B)= 0
det(A)= 20
det(B)= 0