PrintForm Definitions automata 5 Sections AutomataTheory Doc

At: lang eq imp quo eq 1 1 1 1
1. Alph: Type
2. S1: Type
3. S2: Type
4. A1: Automata(Alph;S1)
5. A2: Automata(Alph;S2)
6. LangOf(A1) = LangOf(A2)
7. EquivRel x,y:Alph*. x LangOf(A1)-induced Equiv y
8. EquivRel x,y:Alph*. x LangOf(A2)-induced Equiv y
9. z: Alph* = Alph*
10. x: Alph*
11. y: Alph*
12. x LangOf(A1)-induced Equiv y

x LangOf(A2)-induced Equiv y
By:
Unfold `lang_rel` 0
THEN
Reduce 0
THEN
Unfold `lang_rel` -1
THEN
Reduce -1
Generated subgoal:

112. z:Alph*. LangOf(A1)(z @ x) LangOf(A1)(z @ y)
z:Alph*. LangOf(A2)(z @ x) LangOf(A2)(z @ y)

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