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Proof of `Majority normalization of sparse cut profiles` (4th statement)

groundedproofs/Lax342547Proofs/CutSparsity.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

Every minority-majority pair gives a distinct nonzero unordered cut. The majority has more than half the tags, which yields the support bound.