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Definitions
languages
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AutomataTheory
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At:
lang
closure
functionality
1
1.
Alph:
Type
2.
L:
LangOver(Alph)
3.
L':
LangOver(Alph)
4.
L = L'
l.
n:
. (L
n)(l) =
l.
n:
. (L'
n)(l)
By:
Unfold `lang_eq` 0
Generated subgoal:
1
l:Alph*. (
l.
n:
. (L
n)(l))(l)
(
l.
n:
. (L'
n)(l))(l)
About:
l:Alph*. (
l.
n:
. (L
n)(l))(l) 
(l.n:. (L'n)(l))(l) l.n:. (Ln)(l) = l.n:. (L'n)(l) l:Alph*. (l.n:. (Ln)(l))(l) (l.n:. (L'n)(l))(l)
