Proof of `Two-way transducers are closed under pre-composition with Mealy machines`
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.
In the paper
- page 96 of the paper of lax-157538, Transducers
Description
Two-way transducers are closed under pre-composition with Mealy machines (Lemma C.2.6): the Krohn–Rhodes decomposition of Part A reduces to reversible and flip-flop machines (); Part A's bridge transports .
Attribution
Lemma C.2.6 of Transducers, Part C; formalised by Aristotle (Harmonic), .