LA+Chapter3+Ex15+김원경

2068 days ago by math2013

A=diagonal_matrix([2,-1/2,-5]) B=matrix([[2,4], [-4,2], [3,2]]) C=diagonal_matrix([2,-1/2]) print A*B*C 
       
[  8  -4]
[  4 1/2]
[-30   5]
[  8  -4]
[  4 1/2]
[-30   5]