While this submission is a draft, it cannot be used by other submissions.

Proof of `Barred response spaces and the actual obstruction rank budget` (3rd statement)

groundedproofs/Lax342547Proofs/BarredSpaces.lean · lax-342547

What this proof establishes

no assumptions

Assuming the claims on the left, the claim on the right holds — checked by the archive's pipeline. Proof code is not displayed here.

Read the Lean proof on GitHub

Description

Each endpoint contributes its two lists, of length at most seven each. Restricting to incident atoms cannot enlarge their fourteen-vector span.