#Kreyszig Problemset 6.1 problem no.16.
a = matrix(QQ,[3,0,4])
b = matrix(QQ,[-1,8,2])
c = matrix(QQ,3,[9,5,7])
d = matrix(QQ,3,[2,-2,6])
print transpose(3*c)-3*transpose(c)
# 4*c-4*transpose(c)
print "undefined since order of c is not equal to order of transpose of c"
print b+4*transpose(d)

SageDays/Kreyszig-6.1-16 (last edited 2010-08-12 04:54:28 by kiranmate)