The first video going through the fortitudo-tech Python package available at: https://github.com/fortitudo-tech/for...
The video gives a mathematical overview of the investment framework, the documentation, and the repository.
For a deep and pedagogical walkthrough of the investment theory, you can get access to the Portfolio Construction and Risk Management book: https://igg.me/at/pcrm-book
To understand how the Portfolio Construction and Risk Management book is different from what is otherwise available see this Substack post: https://antonvorobets.substack.com/p/...