IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
iter via intseg singleton1 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)
By:
Compute
CoIter(f;u) i:{a..b}. e(i)
Co*
Coif a<bf((Iter(f;u) i:{a..b-1}. e(i)),e(b-1)) else u fi
THEN
SplitOnConclITE