Log in to edit a copy.
Download.
Other published documents...
LA+Chapter+7+Ex+1+배성준
2425 days ago by math2013
x1=vector([1, 1, -3, 2]) x2=vector([0, 7, 1, -5]) x3=vector([0, -1, 0, 0]) x4=vector([1, -1, 2, 8]) A=column_matrix([x1, x2, x3, x4]) print A.det()
31
31