## M4ML – Linear Algebra – 4.3 Orthogonal Matrices

It’s going to be really useful, if we can make a transformation matrix whose column vectors, make up a new basis, all of whose component

## M4ML – Linear Algebra – 2.3 Changing basis

[MUSIC] Now, so far we haven’t really talked about the coordinate system of our vector space, the coordinates in which all of our vectors exist.

## M4ML – Linear Algebra – 3.1 Matrices, vectors, and solving simultaneous equation problems

[MUSIC] So back at the start of the course, we encountered the apples and bananas problems. How to find the price of things when we

## BREAKING NOSES FOR SCIENCE | Nose, Tattoo Removal Surgery

*Whapoosh!* Top of the mornin’ to ya, laddies! I’m Dr. Jack, and welcome back to my ER. Last time we absolutely messed up someone’s eyeballs,

## M4ML – Linear Algebra – 2.2 – Part 2: Cosine & Dot Product

[MUSIC] Let’s take the cosine rule from algebra, which you’ll remember probably vaguely from school. And that said if we had a triangle with sides

## M4ML – Linear Algebra – 1.5 Summary

So, in this first module of our course on Linear Algebra, we first looked at the problem of data, that our world has so much