Ch-4.1-exam-9-New-허재석

1910 days ago by matrix

A=matrix(QQ, 6, 6, [1, 2, -1, 9, 11, -12, 5, 8, 0, -2, 20, 169, 3, 4, 4, 0, 8, 9, 2, 1, 1117, -10203, 7, 1, 0, 0, 0, 0, 0, 0, -1, -2, -14, -37, 1, 0]) B=matrix(QQ, 6, 6, [1, 2, 5, 6, 9, 0, 3, 4, 7, 8, 10, 0, 6, 9, 1, 6, 2, 0, 3, 3, 4, 5, 1, 0, 1, 2, 2, 10, 1, 0, 6, 9, 7, 4, 2, 0]) print "det(A)=", det(A) print "det(B)=", det(B) print det(A)==det(B)==0 
       
det(A)= 0
det(B)= 0
True
det(A)= 0
det(B)= 0
True