#Kreyszig 309 Problemset6.1 problem 5
A = matrix(QQ,[[2,1],[1,7]])
B= matrix(QQ,[[-2,5],[0,8]])
C= matrix(QQ,[[6,0,3],[1,0,-5]])
D= matrix(QQ, [[4,0,-4],[-3,4,9]])
print 5*D-3*C
print 5*transpose(D)-3*transpose(C)

SageDays/Kreyszig-6.1-5 (last edited 2010-08-12 04:51:25 by Astrid)