Lean 4 fork for HoTT-compatible kernel extensions (Path types, transport, HITs). Maintained against upstream leanprover/lean4.
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script refactor: module-ize Lean (#9330) 2025-07-25 12:02:51 +00:00
src refactor: module-ize Lean (#9330) 2025-07-25 12:02:51 +00:00
stage0 chore: update stage0 2025-07-25 12:44:14 +00:00
tests refactor: module-ize Lean (#9330) 2025-07-25 12:02:51 +00:00
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This is the repository for Lean 4.

About

Installation

See Setting Up Lean.

Contributing

Please read our Contribution Guidelines first.

Building from Source

See Building Lean.