Notes
Notes that explain why, not just how.
Every lesson starts with where the idea shows up in real AI work, then builds it up one step at a time with worked examples. Lesson 3.8 alone is a 70-minute read on gradient descent, from a single step to mini-batches and learning-rate tuning.
- Run the code examples right on the page
- Highlight text and bookmark any heading
- Short videos, each followed by a quick check




