a = vector([1,3,2])
b = vector([2,0,-5])
c = vector([4,-2,1])

a.dot_product(2*b + 3*c), 2*a.dot_product(b) + 3*a.dot_product(c)

SageDays/Kreyszig-8.2-4 (last edited 2010-08-11 13:28:53 by bhanukiran)