Lax Lean Archive

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

Proof of `Soundness of the finite FAF composition` (2nd statement)

groundedproofs/Lax253009Proofs/FAFComposition.lean · lax-253009

What this proof establishes

no assumptions

thm✓Lax253009.FAFComposition (2nd statement)

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 factor is positive, so game soundness tending to zero can meet this threshold for each fixed choice of the verifier parameters.