Lean 4 programming language and theorem prover
Lean is a theorem prover and programming language.
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The math library of Lean 4
Lecture notes for a course on writing proofs, on paper and in the Lean proof assistant
Visual Studio Code extension for the Lean 4 proof assistant
Server to host lean games.
Theorem Proving in Lean 4
Natural Number Game
The Lean 4 web editor
Document Generator for Lean 4
