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Maths · Module 0

Why Maths Matters

Take each lesson, answer its quiz, then do its practice. After the last lesson come the module quiz, the project and the interview questions.

Lessons

  1. 0.1The Maths Inside One PredictionSee every branch of this track at work inside one prediction and one training step, so each later video has a place to land.

Module material

Take these after the last lesson, in this order. Next on each page leads through them.

  1. Module quiz10 questions across the whole module. Take it after the last lesson; your first pick on each question is the one that counts.
  2. PracticeStated as a problem, with no template and no step-by-step instructions. Working out the steps is the point.
  3. NotebooksOpen them in Google Colab. Each answer is checked as you go: correct, wrong with the expected value, or not answered yet.
  4. Common mistakesWhat you see when it goes wrong, why it happens, and the fix, across the whole module.
  5. Cheat sheetOne page of the module’s terms, rules and gotchas, with the output each rule produces.
  6. Interview questions12 questions interviewers ask on this module’s topics, from first principles to the follow-ups. Each comes with a model answer.