21-127 Notes

What is math? — perhaps what you get when you observe the real world, notice patterns, and study those patterns.

Abstraction — ignoring details and looking for the rawest assumptions.

• Pure Math - Logic
• Pure Math - Sets
• Pure Math - Functions
• Pure Math - Induction
• Pure Math - Number Theory
• Pure Math - Relations
• Pure Math - Counting

21-127 Notes Omnibus