IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
iter via intseg shift111 1. A : Type
2. f : AAA 3. u : A 4. a :
5. b :
6. e:({a..b}A), k:.
6. (Iter(f;u) i:{a..b}. e(i)) = (Iter(f;u) j:{a+k..b+k}. e(j-k))
7. c :
8. d :
9. b-a = d-c 10. e : {a..b}A 11. g : {c..d}A 12. i:{a..b}, j:{c..d}. j-i = c-ae(i) = g(j)
13. j : {(a+c-a)..(b+c-a)}
e(j-(c-a)) = g(j)
By:
BackThru: Hyp:12
Generated subgoal:
1
j-(j-(c-a)) = c-a
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IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html