[submission] nonlinear_three_manifold_group

[Morgan-Griffiths]

Submission URL

https://gist.github.com/Morgan-Griffiths/bde6a33aa213727d89552987ce5136ac

Model

GPT-5.6

How this solution was produced (optional)

No response

Acknowledgements

• I understand that the lean-eval CI will fetch my submission URL and run comparator on every lakefile.toml whose name matches a benchmark problem id.
• I understand that only the set of solved problem IDs, along with the metadata I entered above, will be published to the public leaderboard results store.
• I understand that an encrypted copy of the submission source
  tree (compressed gzipped tar, ≤ 10 MiB) is retained
  indefinitely in the private leanprover/lean-eval-audit
  repository for audit purposes, decryptable only by a small
  set of benchmark maintainers listed in .audit/recipients.txt.
  See docs/audit-archive.md.

[github-actions]

❌ Submission evaluation did not produce results (evaluate job: failure). The most common cause is that Submission.lean failed to compile. See the workflow logs: https://github.com/leanprover/lean-eval-submissions/actions/runs/29287353981