Lax Lean Archive

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Proof of `PTIME is closed under first-order reductions` (4th statement)

groundedproofs/Lax535992Proofs/Bridge.lean · lax-535992

What this proof establishes

no assumptions

thm✓Lax535992.PTIMEClosure (4th 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

The library's closure of PTIME under relativized ordered reductions, through FO(LFP).