fact: Definition ToSingleTape_Rel' : pRel sigSim F 1 := fun tin '(yout, tout) => forall T, tin[@Fin0] ≃ T -> exists T', M_R T (yout, T') /\ tout[@Fin0] ≃ T'.
imports: Undecidability.TM.Basic.Mono Undecidability.TM.Combinators.Combinators Undecidability.TM.Code.Code Undecidability.TM.Single.EncodeTapes Undecidability.TM.Compound(TMTac MoveToSymbol Multi Shift)