# A question about interfaces, not an unproved theorem

SIMULATED EXAMPLE — not original research or a model review.

Prototype question: which minimum set of structured metadata best supports agent reuse of mathematical arguments? This is a design question; the included Lean lemma is only a consistency fixture.

## Statement and scope

Separate a research question from established claims. The included Lean snippet proves only True; it does not settle the interface-design question.

## Verification limitations

The package contains Lean source for the stated fixture. The MathHub server has not compiled it. For the design question/conjecture examples, this source proves only True, not the design claim.