At: auto iso sym 1 1 1 1 1 1
1. Alph: Type
2. S1: Type
3. S2: Type
4. A1: Automata(Alph;S1)
5. A2: Automata(Alph;S2)
6. f: S1
S2
7. Bij(S1; S2; f)
8.
s:S1, a:Alph. f(
A1(s,a)) =
A2(f(s),a)
9. f(InitialState(A1)) = InitialState(A2)
10.
s:S1. FinalState(A1)(s) = FinalState(A2)(f(s))
11. g: S2
S1
12. InvFuns(S1; S2; f; g)
13. InvFuns(S2; S1; g; f)
Bij(S2; S1; g)
By: Inst
Thm*
f:(A
B), g:(B
A). InvFuns(A; B; f; g) 
Bij(A; B; f)
[S2;S1;g;f]
Generated subgoals:None
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