IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At:
components divide iter mul1 1. a : 2. b : 3. e : {a..b} 4. i : {a..b}
e(i) | (i:{a..b}. e(i))
By:
Rewrite by
Thm*a,c,b:, e:({a..b}).
Thm* ac Thm* Thm* c<b Thm* Thm* (i:{a..b}. e(i)) = (i:{a..c}. e(i))e(c)(i:{c+1..b}. e(i))
Using:[c:= i]