Lean 4 fork for HoTT-compatible kernel extensions (Path types, transport, HITs). Maintained against upstream leanprover/lean4.
Find a file
Rob23oba d24219697e
feat: unexpand Vector.mk #[...] _ to #v[...] (#8391)
This PR adds an unexpander for `Vector.mk` that unexpands `Vector.mk
#[...] _` to `#v[...]`.
```lean
-- previously:
#check #v[1, 2, 3] -- { toArray := #[1, 2, 3], size_toArray := ⋯ } : Vector Nat 3
-- now:
#check #v[1, 2, 3] -- #v[1, 2, 3] : Vector Nat 3
```

---------

Co-authored-by: Kyle Miller <kmill31415@gmail.com>
2025-07-23 16:27:51 +00:00
.github chore: CI: cached Lake as secondary job (#9486) 2025-07-23 13:26:35 +00:00
doc chore: Grove: bump version (#9419) 2025-07-17 15:02:17 +00:00
images
nix
releases_drafts
script chore: benchmark using USE_LAKE (#9361) 2025-07-17 18:44:29 +00:00
src feat: unexpand Vector.mk #[...] _ to #v[...] (#8391) 2025-07-23 16:27:51 +00:00
stage0 chore: update stage0 2025-07-23 16:53:11 +00:00
tests feat: unexpand Vector.mk #[...] _ to #v[...] (#8391) 2025-07-23 16:27:51 +00:00
.gitattributes
.gitignore feat: further release automation (#9092) 2025-06-30 05:44:10 +00:00
.gitpod.Dockerfile
.gitpod.yml
.ignore
CMakeLists.txt chore: compile stage 0 against correct version string (#9085) 2025-06-29 20:52:46 +00:00
CMakePresets.json
CODEOWNERS chore: Update CODEOWNERS (#9232) 2025-07-07 13:11:41 +00:00
CONTRIBUTING.md
flake.lock
flake.nix
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.