Use when asked to prove something in Lean. Covers one-step-at-a-time proving, error priority, working on the hardest case first, proof cleanup, and handling dependent type rewriting issues.
Quellsprache: Englisch
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Use when asked to prove something in Lean. Covers one-step-at-a-time proving, error priority, working on the hardest case first, proof cleanup, and handling dependent type rewriting issues.
Quellsprache: Englisch
Bisect Lean toolchain versions to find where behavior changes. Use when trying to identify which Lean 4 commit caused a regression or behavior change.
Quellsprache: Englisch
Create minimal working examples (MWEs) from Lean errors for bug reports. Use when minimizing a Lean error, creating an MWE, or preparing a bug report for lean4 or mathlib4.
Quellsprache: Englisch
PR conventions for the leanprover/lean4 repository. Use when creating pull requests, writing commit messages, or following project conventions for Lean contributions.
Quellsprache: Englisch
Set up a lean4 repository clone with proper elan toolchains.
Quellsprache: Englisch
Building Mathlib
Quellsprache: Englisch
PR conventions for leanprover-community/mathlib4. Use when creating pull requests, writing commit messages, or managing labels for Mathlib contributions.
Quellsprache: Englisch
Review guidelines for Mathlib PRs. Use when reviewing pull requests, checking code quality, or assessing whether a PR is ready to merge.
Quellsprache: Englisch
Understanding the Lean/Mathlib nightly testing infrastructure. Use when working on toolchain bumps, adaptation PRs, or investigating nightly CI failures.
Quellsprache: Englisch