Lean 4 fork for HoTT-compatible kernel extensions (Path types, transport, HITs). Maintained against upstream leanprover/lean4.
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Paul Reichert d9e7ded5af
feat: getThenInsertIfNew? and partition functions for the tree map (#7109)
This PR implements the `getThenInsertIfNew?` and `partition` functions
on the tree map.

---------

Co-authored-by: Paul Reichert <6992158+datokrat@users.noreply.github.com>
2025-02-18 08:29:24 +00:00
.github chore: compile against glibc 2.26 (#7037) 2025-02-12 09:29:51 +00:00
doc doc: style guide additions (#7111) 2025-02-17 11:57:22 +00:00
images
nix fix: Windows stage0 linking (#6622) 2025-01-14 09:09:50 +01:00
releases doc: add highlights section to v4.16.0 release notes (#6925) 2025-02-03 23:18:08 +00:00
releases_drafts chore: cherry-pick release notes from releases/v4.15.0 and releases/v4.16.0 (#6520) 2025-01-04 01:25:33 +00:00
script chore: add commit hash to error message in script/release_notes.py (#6944) 2025-02-04 06:10:08 +00:00
src feat: getThenInsertIfNew? and partition functions for the tree map (#7109) 2025-02-18 08:29:24 +00:00
stage0 chore: update stage0 2025-02-18 04:53:24 +00:00
tests feat: make structure parent projections nameable (#7100) 2025-02-18 07:38:13 +00:00
.gitattributes
.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
CMakeLists.txt fix: Windows stage0 linking (#6622) 2025-01-14 09:09:50 +01:00
CMakePresets.json fix: prevent Task.get deadlocks from threadpool starvation (#6758) 2025-01-23 23:01:39 +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 chore: compile against glibc 2.26 (#7037) 2025-02-12 09:29:51 +00:00
flake.nix chore: compile against glibc 2.26 (#7037) 2025-02-12 09:29:51 +00:00
lean-toolchain
lean.code-workspace
LICENSE
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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Installation

See Setting Up Lean.

Contributing

Please read our Contribution Guidelines first.

Building from Source

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