(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 1

1. n : 
2. x : n
3. y : n
4. f : 2||upto(n)||
5. increasing(f;2)
6. j:2. [xy][j] = upto(n)[(f(j))]
  x<y


By: InstHyp [0] -1 THEN InstHyp [1] -2 THEN All Reduce


Generated subgoal:

1 7. x = upto(n)[(f(0))]
8. y = upto(n)[(f(1))]
  x<y

3 steps

About:
consnilnatural_numberless_thanapplyfunctionequalall
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