max/lean4-htt

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Lean 4 fork for HoTT-compatible kernel extensions (Path types, transport, HITs). Maintained against upstream leanprover/lean4.

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Joachim Breitner 7b75db7c6e refactor: use `deriving LawfulBEq` in `Init` (#10411 ) This PR starts using `deriving LawfulBEq` in `Init`, removing some hairy hand-rolled proofs.		2025-09-16 16:26:32 +00:00
.github	chore: CI: ensure cache reuse in `update-stage0` (#10359 )	2025-09-12 14:56:32 +00:00
doc	doc: testing Lean while avoiding rebuilds for downstream projects (#10328 )	2025-09-10 13:53:34 +00:00
images
releases_drafts	chore: updates to release_checklist.md (#7817 )	2025-04-04 03:45:36 +00:00
script	chore: fix to release scripts (#10401 )	2025-09-16 00:23:55 +00:00
src	refactor: use `deriving LawfulBEq` in `Init` (#10411 )	2025-09-16 16:26:32 +00:00
stage0	chore: update stage0	2025-09-16 13:43:34 +00:00
tests	fix: use with_reducible in deriving_LawfulEq_tactic_step (#10417 )	2025-09-16 16:07:42 +00:00
.gitattributes	fix: mark doc parser tests as eol=lf (#10344 )	2025-09-11 11:19:01 +00:00
.gitignore	feat: further release automation (#9092 )	2025-06-30 05:44:10 +00:00
.gitpod.Dockerfile
.gitpod.yml
.ignore
CMakeLists.txt	chore: make `USE_LAKE` the default (#10016 )	2025-08-21 11:43:25 +00:00
CMakePresets.json	chore: fix reldebug preset (#8051 )	2025-04-23 10:05:11 +00:00
CODEOWNERS	chore: make datokrat code owner for iterators, ranges and slices (#9667 )	2025-08-01 17:34:43 +00:00
CONTRIBUTING.md
flake.lock	chore: robustify Nix shell (#8141 )	2025-04-28 15:08:32 +00:00
flake.nix	chore: remove broken Nix build (#9910 )	2025-08-14 08:31:39 +00:00
lean-toolchain
lean.code-workspace
LICENSE
LICENSES
README.md	doc: fix examples link	2025-08-22 16:28:01 +02:00
RELEASES.md	chore: updates to release_checklist.md (#7817 )	2025-04-04 03:45:36 +00:00

README.md

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.