The standard inner product commutes with real scalar multiplication, coordinate setting.

math.la.t.innerproduct.commutative.scalar.real.coord


This is a video from the University of Waterloo. Dot Product, Cross-Product in R^n (which should be in Chapter 8 section 4 about hyperplanes.


Quiz from the University of Waterloo. This is intended to be used after the video of the same name.