At: mn 12 1 2 2 1 2 1 2 2 1 1
1. Alph: Type
2. L: Alph*
Prop
3. Fin(Alph)
4. St: Type
5. Auto: Automata(Alph;St)
6. Fin(St)
7. L = LangOf(Auto)
8. EquivRel x,y:Alph*. (Result(Auto)x) = (Result(Auto)y)
9. l: Alph*
L 
LangOver(Alph)
By: Fold `languages` 2
Generated subgoals:None
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