leanprover-community / leanprover-community/mathlib4
Cartan subalgebras are conjugate
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- Dominant language
- Lean
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Description
This issue has no description.
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 body provides no file, test, entry point, or implementation scope; it only states that Cartan subalgebras are conjugate. Start by locating the existing Cartan subalgebra definitions and related results in the repository, then establish the intended theorem statement and tests before making changes.
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
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 10/100