Ch-4.1-exam-5-new-오충헌

1909 days ago by matrix

A=matrix(QQ, 2, 2, [0, 1, 2, 3]) print A.det() B=matrix(QQ, 3, 3, [0, 1, -2, 3, 4, -5, 6, 7, -8]) print B.det() 
       
-2
0
-2
0