Scalar product is simply the components of the two vectors multiplied:
u1v1 + u2v2 and will produce a number.
This page gives a nice overview:
Dot product - Wikipedia, the free encyclopedia
Scalar product is simply the components of the two vectors multiplied:
u1v1 + u2v2 and will produce a number.
This page gives a nice overview:
Dot product - Wikipedia, the free encyclopedia