Proof of `Point atoms and finite flavor distributions` (1st statement)
groundedproofs/Lax342547Proofs/Atoms.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
Apply the cut map to the representation supported only at l. Its sum over an unordered pair is the point moment precisely when l is incident.