fact: Definition maximal_bisimulation_Str_tl : forall (S1 S2:F_coalgebra), {s1s2 : S1.(states) * S2.(states)| maximal_bisimulation _ _ (fst s1s2) (snd s1s2)} -> {s1s2 : S1.(states) * S2.(states)| maximal_bisimulation _ _ (fst s1s2) (snd s1s2)}.
imports: WeaklyFinalCoalgebra