leanprover / leanprover/cslib

precedence for `ReductionSystem` and `LTS` notations

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Lean
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Description

These arrow notations probably have the wrong precedence, as noted in discussion in #57.

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

Start by reading the discussion in #57, then locate the declarations for the ReductionSystem and LTS arrow notations. Check how their precedence affects representative expressions and determine the intended parsing; the issue is done when the notation precedence matches that intent and the relevant parsing behavior is verified.

Written by the indexing model from the issue text.

Assessment

Domain
compilers
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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