lean-monad-proofs
CommunityMaster Lean 4 monad proof patterns.
Authorkim-em
Version1.0.0
Installs0
System Documentation
What problem does it solve?
This Skill provides expert guidance and tactical advice for navigating complex proof patterns in Lean 4, specifically when dealing with monads like Option and Except.
Core Features & Use Cases
- Monad Proof Strategies: Offers detailed explanations and solutions for common pitfalls in Option/Except monad proofs, do-notation unfolding, and bind handling.
- Loop Invariants: Explains how to handle
for/whileloops in specifications and prove properties about them, including the critical distinction between pure functions andpartialdefinitions. - Use Case: When stuck on a Lean 4 proof involving
Except.bindorOption.pure, consult this Skill for the precise tactic sequence or lemma to apply.
Quick Start
Use the lean-monad-proofs skill to understand how to correctly use Except.mapError in simp sets.
Dependency Matrix
Required Modules
None requiredComponents
references
💻 Claude Code Installation
Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.
Please help me install this Skill: Name: lean-monad-proofs Download link: https://github.com/kim-em/lean-zip/archive/main.zip#lean-monad-proofs Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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