Lean 4 fork for HoTT-compatible kernel extensions (Path types, transport, HITs). Maintained against upstream leanprover/lean4.
2ca2920284
We only need to check whether the resulting expression does not contain temporary metavariables introduced by the simplifier. It is ok if it contains regular metavariables that were already in the goal. This fixes the issue reported at https://groups.google.com/forum/#!topic/lean-user/3qzchWkut0g |
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| bin | ||
| 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