leanprover / leanprover/verso

Configurable proof state display

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Dominant language
Lean
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384
Forks
124
Avg merge
22h 28m
Merged PRs (30d)
10

Description

Right now, all proof states are shown the same way - collapsed by default, same style, same contents.

It should be possible to configure the display of individual proof states, e.g. with "magic comments". Some things that would be useful:

  1. Default expand/collapse
  2. Show/hide assumptions (or some subset of assumptions, e.g. types)
  3. Extract proof state text to show in a box, and check with CI just as we do with compiler messages

Contributor guide

No contributing guide indexed for this repository

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 locating the existing proof-state display in Verso and reviewing how proof states are rendered today. Define the configuration approach before implementation, then verify support for default expansion, assumption visibility, extracted proof-state text, and CI checking as described in the issue.

Written by the indexing model from the issue text.

Assessment

Domain
documentation
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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