Practice

Proof training studio

Choose a topic, pick your difficulty, then try writing the proof on your own (LaTeX, notebook, or tablet). Use hints, outlines, and model proofs only after you’ve genuinely struggled.

Problem set

Module 1 — What is a Proof?

Difficulty:

WARMUPModule 1 — What is a Proof?

Examples vs. Proof

Proof intuition

COREModule 1 — What is a Proof?

Proof vs. Explanation

Mathematical communication

COREModule 1 — What is a Proof?

Universal vs. Existential Claim

Types of statements

CHALLENGEModule 1 — What is a Proof?

Spot the Fake Proof

Logical flaws