Lean 4 fork for HoTT-compatible kernel extensions (Path types, transport, HITs). Maintained against upstream leanprover/lean4.
d34386fef7
We can now elaborate https://gist.github.com/gebner/439273deee592603190d4f8b4447295b in 1.6 secs and using less than 500Kb of stack space. It was takins 44 secs and 5Mb before this commit. Two modifications: 1) Use pre_monad.seq instead of pre_monad.and_then. They have the same implementation, but seq is not marked as [inline]. 2) Modify how we concatenate the tactics in a begin...end block. Before: (((a_1 ++ a_2) ++ a_3) ++ a_4) After: ((a_1 ++ a_2) ++ (a_3 ++ a_4)) |
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| doc | ||
| extras | ||
| images | ||
| library | ||
| old_library | ||
| script | ||
| src | ||
| tests | ||
| tmp | ||
| .appveyor.yml | ||
| .appveyor.yml.in | ||
| .codecov.yml | ||
| .gitignore | ||
| .travis.yml | ||
| .travis.yml.in | ||
| LICENSE | ||
| README.md | ||
| License | Windows | Linux / macOS | Test Coverage |
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About
- Homepage
- Theorem Proving in Lean
- Standard Library
- Emacs Mode
- For HoTT mode, please use Lean2.
Requirements
- C++11 compatible compiler
- CMake
- GMP (GNU multiprecision library)
- MPFR (GNU MPFR Library)
- (optional) gperftools (There is currently an issue with gperftools on macOS Sierra. For now, either don't install it, or pass the flag
-DTCMALLOC=OFFto CMake when building to not use it.)
Installing required packages at
Windows
Linux
OS X
Build Instructions
Miscellaneous
- Building Doxygen Documentation:
doxygen src/Doxyfile - Coding Style
- Library Style Conventions
- Git Commit Conventions
- Automatic Builds
- Syntax Highlight Lean Code in LaTeX