This post categorized under Vector and posted on August 12th, 2019.

Expressing a Projection on to a line as a Matrix Vector prod If youre seeing this message it means were having trouble loading external resources o [more]

The chain rule applies in some of the cases but unfortunately does not apply in matrix-by-scalar derivatives or scalar-by-matrix derivatives (in th [more]

I have seen a definition of orthogonality between two vectors something like this vecu vecv uT cdot v 0 I am wondering what is the purpose of usi [more]