leanprover / lean4
Lean 4 programming language and theorem prover
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Lean 4 programming language and theorem prover
The math library of Lean 4
Ongoing Lean formalisation of the proof of Fermat's Last Theorem
White-box automation for Lean 4
An introduction to theorem proving in Lean for the impatient.
Helper toolkit for creating your own Lean 4 UserWidgets
The "batteries included" extended library for the Lean programming language and theorem prover