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At: auto iso sym

Alph,S1,S2:Type, A1:Automata(Alph;S1), A2:Automata(Alph;S2). A1 A2 A2 A1
By: Unfold `auto_iso` 0
Generated subgoal:

11. Alph: Type
2. S1: Type
3. S2: Type
4. A1: Automata(Alph;S1)
5. A2: Automata(Alph;S2)
6. f:(S1S2). Bij(S1; S2; f) & (s:S1, a:Alph. f(A1(s,a)) = A2(f(s),a)) & f(InitialState(A1)) = InitialState(A2) & (s:S1. FinalState(A1)(s) = FinalState(A2)(f(s)))
f:(S2S1). Bij(S2; S1; f) & (s:S2, a:Alph. f(A2(s,a)) = A1(f(s),a)) & f(InitialState(A2)) = InitialState(A1) & (s:S2. FinalState(A2)(s) = FinalState(A1)(f(s)))

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