leanprover / leanprover/cslib

fix proof to work with backward.isDefEq.respectTransparency

Open
#350 0 comments 0 reactions 0 assignees View on GitHub

Nobody has claimed this yet.

Dominant language
Lean
Stars
709
Forks
200
Avg merge
3d 6h
Merged PRs (30d)
45

Description

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Open Cslib/Computability/Languages/OmegaRegularLanguage.lean at line 104 and read the proof around the referenced location. Compare its use of backward.isDefEq with the respectTransparency behavior; done means the proof works with that API and the relevant Lean checks pass.

Written by the indexing model from the issue text.

Assessment

Domain
tooling
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.