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At: Rl quo is decidable 1 1 1 1 1 1 2

1. Alph: Type
2. St: Type
3. Auto: Automata(Alph;St)
4. Fin(Alph) & Fin(St)
5. x: Alph*
6. y: Alph*
7. n:
8. f: n(x,y:Alph*//(x LangOf(Auto)-induced Equiv y))
9. g: (x,y:Alph*//(x LangOf(Auto)-induced Equiv y))n
10. InvFuns(n; x,y:Alph*//(x LangOf(Auto)-induced Equiv y); f; g)
11. EquivRel x,y:Alph*. x LangOf(Auto)-induced Equiv y
12. x = y x,y:Alph*//(x LangOf(Auto)-induced Equiv y) g(x) = g(y)

Dec(x = y x,y:Alph*//(x LangOf(Auto)-induced Equiv y))

By: RWH (HypC 12) 0

Generated subgoal:

1 Dec(g(x) = g(y))


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