(5steps total) PrintForm Definitions IteratedBinops Sections DiscrMathExt Search Doc
IF YOU CAN SEE THIS go to http://www.cs.cornell.edu/Info/People/sfa/Nuprl/Shared/Xindentation_hack_doc.html
Iteration over a singleton is just the value for the one index.

At: iter via intseg singleton

  A:Type, f:(AAA), u:A.
  is_ident(A; f; u)
  
  (a,b:, e:({a..b}A). a+1 = b  (Iter(f;u) i:{a..b}. e(i)) = e(a))
By: Auto

Generated subgoal:

1 1. A : Type
2. f : AAA
3. u : A
4. is_ident(A; f; u)
5. a : 
6. b : 
7. e : {a..b}A
8. a+1 = b
  (Iter(f;u) i:{a..b}. e(i)) = e(a)
4 steps

About:
intnatural_numberaddfunctionuniverseequalimpliesall
IF YOU CAN SEE THIS go to http://www.cs.cornell.edu/Info/People/sfa/Nuprl/Shared/Xindentation_hack_doc.html

(5steps total) PrintForm Definitions IteratedBinops Sections DiscrMathExt Search Doc