A = Matrix([[2,1],[1,7]])
B = Matrix([[-2,5],[0,8]])
C = Matrix([[6,0,3],[1,0,-5]])
D = Matrix([[4,0,-4],[-3,4,9]])

print "(i) (B^T -A^T)^T"
print 
print transpose(transpose(B)-transpose(A))
print 
print "(ii) B-A"
print B-A
print 
print "(iii) A-A^T"
print A-transpose(A)

SageDays/Kreyszig-6.1--7 (last edited 2010-08-12 11:00:34 by msunyuma)