leanprover-community / leanprover-community/mathlib4
Rigidity Equality
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- Lean
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Description
Formalisation du théorème de rigidité EDO.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
The issue names only a formalisation of an ODE rigidity theorem and gives no file, statement, or test entry point. Start by searching mathlib for existing rigidity and ordinary differential equation definitions, then determine the intended theorem statement and proof requirements; done means the stated theorem is formalised with appropriate tests or examples.
Written by the indexing model from the issue text.
Assessment
- Domain
- tooling
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Quiet
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100