Quantitude cover image

S3E22: The Mättrix Part I: Defining & Manipulating Matrices

Quantitude

00:00

Multiplying by the Inverse of a Matrix

There's not a direct corollary of dividing two matries, so we're going to trick it by multiplying by the inverse of a matrix. The task is kind of a formidable one, and it requires a lot of math. It's as if you were multiplying by, i don't want to say nothing, but you are essentially leaving everything in identically the same place. So when you multiply a times a in verse, or a in verse times a, you are left with a matrix that just has a bunch of ones down the diagonal.

Transcript
Play full episode

The AI-powered Podcast Player

Save insights by tapping your headphones, chat with episodes, discover the best highlights - and more!
App store bannerPlay store banner
Get the app