Helpful links
https://www.3blue1brown.com/topics/linear-algebra
These are great videos explaining a lot of the material in this module, along with some stuff you definitely don’t need.
https://phet.colorado.edu/en/simulations/vector-addition
Some interactive demos to play with vectors.
https://www.youtube.com/playlist?list=PL49CF3715CB9EF31D
Classic lectures from MIT which go deeper but are very relevant to the matrix part of this module.
https://www.cs.ox.ac.uk/files/12921/book.pdf
A free textbook covering a lot of the module.
https://www.3blue1brown.com/lessons/ldm-complex-numbers and https://www.3blue1brown.com/lessons/ldm-eulers-formula
Long-form videos relevant to the final part of the module.