C=matrix(QQ, 3, 3, [1, 0, 0, 38, 2, -5, -23, -1, 3])
D=matrix(QQ, 3, 3, [0, 8, -7, 1, 18, -16, 0, -9, 8])
E=matrix(QQ, 3, 3, [465, 23, -61, 1053, 52, -138, -526, -26, 69])
DC=D*C
print DC
print
print E
print
print DC==E
|
[ 465 23 -61]
[1053 52 -138]
[-526 -26 69]
[ 465 23 -61]
[1053 52 -138]
[-526 -26 69]
True
[ 465 23 -61]
[1053 52 -138]
[-526 -26 69]
[ 465 23 -61]
[1053 52 -138]
[-526 -26 69]
True
|