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IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: range sublist 1 2

1. T : Type
2. T List
3. n : 
4. f : n||nil||
5. increasing(f;n)
  L1:T List. 
  ||L1|| = 0   & increasing(f;||L1||) & (j:||L1||. L1[j] = nil[(f(j))])


By: Witness nil THEN All Reduce


Generated subgoal:

1 4. f : n0
5. increasing(f;n)
  increasing(f;0)

1 step

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

(37steps total) PrintForm Definitions Lemmas mb list 2 Sections MarkB generic Doc