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Could a computer program find Fermat's Lost Theorem? Professor Altenkirch shows us how to get started with lean. EXTRA BITS ...

The completed proof is at ...

Let's demystify Type Theory! Solution to the Proofs: ...

I show how to prove a basic result in logic using the Lean prover, first in tactic mode and then in term mode. Try Lean online with ...

Harry Goldstein, professor at the University at Buffalo, explores the programming language Lean as more than just a proof ...

Animated formal proof of problem 4 from the 1987 International Mathematical Olympiad, with commentary. Links Lean 4 animation ...

Continuous functions play a crucial role in various disciplines in math. We discuss the epsilon-delta criterion and formalize it in the ...

Instructions from the video: Step 1: Open a free account on https://github.com/ Step 2: Google "Mathlib4" or navigate to ...

Follow along as I learn how to use an automated proof system, Lean 4. We'll do an introductory proof involving natural numbers ...

We prove three propositions in Coq and examine the corresponding Curry-Howard proof terms in Coq. The previous video shows ...

Gödel's Incompleteness Theorem explained with Pen, Paper & Lean (the proof assistant) Professor Thorsten Altenkirch is based ...

In this video, we prove commutativity of addition on the natural numbers in the proof assistant Coq. This is the formal version of the ...

Presented at NEPLS 2025 https://nepls.org/Events/35/ https://github.com/philzook58/knuckledragger Follow along here ...

By Guillaume Baudart, Emilio J. Gallego Arias — Inria, CNRS While Proof Assistants have been proven to be extremely helpful, ...

The open-source Lean proof assistant and programming language provides an answer, offering a rigorous framework where ...