History

Marc Huisinga 168c125cf5 chore: relative lean-toolchains (#12652 ) This PR changes all `lean-toolchain` to use relative toolchain paths instead of `lean4` and `lean4-stage0` identifiers, which removes the need for manually linking toolchains via Elan. After this PR, at least Elan 4.2.0 and 0.0.224 of the Lean VS Code extension will be needed to edit core. Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>		2026-02-25 10:23:35 +00:00
..
dev	chore: improve release command PR status checking (#12536 )	2026-02-17 21:21:30 +00:00
examples	doc: add IJCAR 2026 grind paper examples (#12462 )	2026-02-13 04:02:11 +00:00
images	doc: update quickstart guide for new display name (#5193 )	2024-08-28 13:29:16 +00:00
latex	doc: upstream the Lean4 pygments lexer (#3125 )	2024-05-20 11:40:24 +00:00
make	doc: fix broken "quickstart" and "supported editors" link (#8785 )	2025-09-02 12:45:04 +00:00
std	chore: relative lean-toolchains (#12652 )	2026-02-25 10:23:35 +00:00
.gitignore	doc: mdbook init	2020-10-30 14:23:47 +01:00
BoolExpr.lean	chore: Std -> Batteries renaming (#4108 )	2024-05-08 05:04:25 +00:00
metaprogramming-arith.lean	refactor: remove some unnecessary antiquotation kind annotations	2022-07-23 17:09:32 +02:00
perf.md	doc: add basic `perf` documentation	2021-09-06 07:12:36 -07:00
README.md	chore: remove old documentation site (#7974 )	2025-05-14 14:31:33 +00:00
style.md	doc: write a guideline for tactic docstrings (#11406 )	2026-01-06 04:40:20 +00:00
syntax_example.lean	doc: fix example style	2022-04-22 16:26:16 +02:00

README.md

Developer Documentation and Examples

This directory contains documentation that describes how to work on Lean itself, as well as examples that are included in documentation that's hosted on the Lean website. The make directory contains information on building Lean, and the dev directory describes how to work on Lean.

The documentation section has links to documentation that describes how to use Lean itself.