Nuprl - Proof: iter via intseg all units 1 1

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At: iter via intseg all units 1 1

1. A : Type
2. f : A

A
3. u : A
4. is_ident(A; f; u)
5. a :

6. b : {...a}
7. e : {a..b

}

A
8.

i:{a..b

}. e(i) = u

(Iter(f;u) i:{a..b

}. e(i)) = u

By:	Rewrite by Thm* f:(AAA), u:A, a,b:, e:({a..b}A). Thm* ba (Iter(f;u) i:{a..b}. e(i)) = u

Generated subgoals:

None

About:

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