Lean 4 fork for HoTT-compatible kernel extensions (Path types, transport, HITs). Maintained against upstream leanprover/lean4.
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Jason Yuen facc356a0a
chore: fix spelling errors (#10042)
Typos were found with
```
pip install codespell --upgrade
codespell --summary --ignore-words-list enew,forin,fro,happend,hge,ihs,iterm,spred --skip stage0 --check-filenames
codespell --summary --ignore-words-list enew,forin,fro,happend,hge,ihs,iterm,spred --skip stage0 --check-filenames --regex '[A-Z][a-z]*'
codespell --summary --ignore-words-list enew,forin,fro,happend,hge,ihs,iterm,spred --skip stage0 --check-filenames --regex "\b[a-z']*"
```
2025-08-22 07:23:12 +00:00
.github chore: CI: fix Linux Lake on PR half-merge (#10029) 2025-08-21 13:25:53 +00:00
doc chore: fix spelling errors (#10042) 2025-08-22 07:23:12 +00:00
images
releases_drafts
script chore: make USE_LAKE the default (#10016) 2025-08-21 11:43:25 +00:00
src chore: fix spelling errors (#10042) 2025-08-22 07:23:12 +00:00
stage0 chore: update stage0 2025-08-21 03:44:22 +00:00
tests chore: fix spelling errors (#10042) 2025-08-22 07:23:12 +00:00
.gitattributes
.gitignore
.gitpod.Dockerfile
.gitpod.yml
.ignore
CMakeLists.txt chore: make USE_LAKE the default (#10016) 2025-08-21 11:43:25 +00:00
CMakePresets.json
CODEOWNERS chore: make datokrat code owner for iterators, ranges and slices (#9667) 2025-08-01 17:34:43 +00:00
CONTRIBUTING.md
flake.lock
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
RELEASES.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.