(1) Attitude: All about combinations Suppose that we have a bunch of vectors(u, v, w ...) and we want to make combinations of them. If we write this process into the equation, that will be like below. x₁*u + x₂*v + x₃*w (x = scalar) Making an equation is a nice solution; however, this kind of expression has limits in the case of dealing with huge numbers of combinations. Imagine we have to deal ..
