(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

1. n : 
2. x : n
3. y : n
4. x<y
  j:2. [xy][j] = upto(n)[if j=0 x else y fi]


By: Auto THEN IntSegCases -1 THEN Reduce 0


Generated subgoals:

1 5. j : 2
6. j = 0
  x = upto(n)[x]

1 step
2 5. j : 2
6. j = 0
7. j = 1
  y = upto(n)[y]

1 step

About:
consnilifthenelsenatural_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