plasTeX plugin to build formalization blueprints.

Canonical is a performant sound and complete type inhabitation solver for dependent type theory.

Helper toolkit for creating your own Lean 4 UserWidgets

The math library of Lean 4

The "batteries included" extended library for the Lean programming language and theorem prover

Lean 4 port of Iris, a higher-order concurrent separation logic framework

Fermat's Last Theorem for regular primes

Ongoing Lean formalisation of the proof of Fermat's Last Theorem

Formalization of the Rupert Problem for convex polyhedra.

LLMs as Copilots for Theorem Proving in Lean

a zero-knowledge proof-carrying code platform for Lean 4

Combinatorial game library in Lean 4

A collection of formalized statements of conjectures in Lean.