Lean 4 fork for HoTT-compatible kernel extensions (Path types, transport, HITs). Maintained against upstream leanprover/lean4.
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Kim Morrison 196d899c02
feat: grind internal CommRing class (#7797)
This PR adds a monolithic `CommRing` class, for internal use by `grind`,
and includes instances for `Int`/`BitVec`/`IntX`/`UIntX`.
2025-04-03 08:30:19 +00:00
.github chore: CI: improve ccache (#7643) 2025-04-02 13:18:42 +00:00
doc chore: begin development cycle for v4.20.0 (#7798) 2025-04-03 08:29:52 +00:00
images
nix perf: use mimalloc by default (#7710) 2025-03-30 22:40:41 +00:00
releases chore: copy v4.17.0 release notes from releases/v4.17.0 branch (#7325) 2025-03-04 11:24:51 +00:00
releases_drafts feat: importModules without loading environment extensions (#6325) 2025-04-02 08:37:11 +00:00
script feat: further release checklist automation (#7785) 2025-04-03 00:02:07 +00:00
src feat: grind internal CommRing class (#7797) 2025-04-03 08:30:19 +00:00
stage0 chore: update stage0 2025-04-03 03:26:05 +00:00
tests feat: grind internal CommRing class (#7797) 2025-04-03 08:30:19 +00:00
.gitattributes chore: Do not hide stage0/src/stdlib_flags.h from diffs 2023-09-13 19:29:25 +02:00
.gitignore feat: support Lake for building Lean core oleans (#3886) 2024-06-13 16:18:24 +00:00
.gitpod.Dockerfile chore: add gitpod configuration (#6382) 2024-12-15 21:38:13 +00:00
.gitpod.yml chore: add gitpod configuration (#6382) 2024-12-15 21:38:13 +00:00
.ignore chore: ignore stage0/ (for rg etc.) 2022-03-18 15:28:20 +01:00
CMakeLists.txt fix: sanitize build and mimalloc (#7772) 2025-04-01 12:57:24 +00:00
CMakePresets.json fix: sanitize build and mimalloc (#7772) 2025-04-01 12:57:24 +00:00
CODEOWNERS chore: adjust CODEOWNERS (#6327) 2024-12-10 08:37:20 +00:00
CONTRIBUTING.md doc: triage 2024-07-26 18:24:06 +02:00
flake.lock feat: upgrade cadical to 2.1.2 (#7347) 2025-03-05 17:58:58 +00:00
flake.nix chore: CI: bring back coredump tracing (#7625) 2025-03-21 15:25:45 +00:00
lean-toolchain doc: VS Code dev setup (#2961) 2023-11-30 08:35:03 +00:00
lean.code-workspace chore: add the lean4 extension to the vscode workspace (#3059) 2023-12-14 08:58:21 +00:00
LICENSE chore: remove LICENSE header that confused GitHub 2021-11-18 09:42:35 +01:00
LICENSES feat: ship cadical (#4325) 2024-08-23 09:13:27 +00:00
README.md chore: update documentation title and link README to reference (#6409) 2024-12-17 22:18:56 +00:00
RELEASES.md chore: split RELEASES.md into releases/ folder (#6918) 2025-02-03 11:04:09 +00:00

This is the repository for Lean 4.

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See Setting Up Lean.

Contributing

Please read our Contribution Guidelines first.

Building from Source

See Building Lean (documentation source: doc/make/index.md).