(13steps total) PrintForm Definitions Lemmas mb event system 1 Sections EventSystems Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: before-upto 2 1 2 1 2

1. n : 
2. x : n
3. y : n
4. x<y
5. j : 2
6. j = 0
7. j = 1
  y = upto(n)[y]


By: Inst Thm* m:n:m. upto(m)[n] = n [n;y]


Generated subgoals:

None

About:
intnatural_numberless_thanequalall
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html

(13steps total) PrintForm Definitions Lemmas mb event system 1 Sections EventSystems Doc