Draft — mutable and not usable as a dependency; its citation marks the draft state.

Proof of `Two-way transducers compute exactly the regular functions`

groundedproofs/Lax916827Proofs/Results.lean · lax-916827

What this proof establishes

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

In the paper

Description

Theorem C.2.9 as a biconditional, glued from its two halves taken as assumptions.