Lax Lean Archive

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

Proof of `PTIME = coPTIME` (2nd statement)

groundedproofs/Lax535992Proofs/Bridge.lean · lax-535992

What this proof establishes

thm✓Lax535992.PTIMEEqCoPTIME (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

Through FO(LFP), by this submission's statements: translate, complement, translate back.