Proof of `Numerical cross tables, injection flags, and unary admissibility` (2nd statement)
groundedproofs/Lax342547Proofs/SmallTables.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.
Description
Use the actual joint plus/minus frame observations at both endpoints. Their exact-pin events give the fixed images required by the separation theorem, with no independence assumption on the endpoints of a unit.