max/lean4-htt
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions 2
Lean 4 fork for HoTT-compatible kernel extensions (Path types, transport, HITs). Maintained against upstream leanprover/lean4.
33788 commits 1 branch 0 tags 5.3 GiB
Find a file
Joachim Breitner 4eea57841d
refactor: rfl tactic: do not use Kernel.isDefEq (#3772) 
Sebastian mentioned that the use of the kernel defeq was to work around
a performance issue that was fixed since. Let's see if we can do
without.

This is also a semantic change: Ground terms (no free vars, no mvars)
are reduced at
“all” transparency even if the the transparency setting is default. This
was the case
even before 03f6b87647 switched to the
kernel defeq
checking for performance. It seems that this is rather surprising
behavior from the user
point of view. The fallout on batteries and mathlib is rather limited,
only a few
`rfl` proofs seem to have (inadvertently or not) have relied on this.

The speedcenter reports no significant regressions on core or mathlib.
2024-09-03 19:51:14 +00:00
.github feat: import LeanSAT's tactic frontends 2024-08-28 18:14:39 +02:00
doc doc: update quickstart guide for new display name (#5193) 2024-08-28 13:29:16 +00:00
images
nix feat: import LeanSAT's tactic frontends 2024-08-28 18:14:39 +02:00
releases_drafts chore: release notes for 4.11.0 (#5221) 2024-09-02 00:19:41 +00:00
script feat: link LibUV (#4963) 2024-08-12 12:33:24 +00:00
src refactor: rfl tactic: do not use Kernel.isDefEq (#3772) 2024-09-03 19:51:14 +00:00
stage0 chore: update stage0 2024-08-29 13:56:52 +00:00
tests refactor: rfl tactic: do not use Kernel.isDefEq (#3772) 2024-09-03 19:51:14 +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
.ignore chore: ignore stage0/ (for rg etc.) 2022-03-18 15:28:20 +01:00
CMakeLists.txt feat: import LeanSAT's tactic frontends 2024-08-28 18:14:39 +02:00
CMakePresets.json chore: modernize build instructions (#4032) 2024-05-23 10:55:07 +00:00
CODEOWNERS feat: import LeanSAT's tactic frontends 2024-08-28 18:14:39 +02:00
CONTRIBUTING.md doc: triage 2024-07-26 18:24:06 +02:00
debug.log feat: lake: Reservoir-related configuration for packages (#4770) 2024-09-02 16:07:08 +00:00
flake.lock feat: ship cadical (#4325) 2024-08-23 09:13:27 +00:00
flake.nix feat: ship cadical (#4325) 2024-08-23 09:13:27 +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 doc: mention build doc source location (#4045) 2024-05-01 22:42:54 +00:00
RELEASES.md chore: release notes for 4.11.0 (#5221) 2024-09-02 00:19:41 +00:00

README.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 (documentation source: doc/make/index.md).