(12steps total) PrintForm Definitions Lemmas DiscreteMath Sections DiscrMathExt Doc
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At: nat not finite 2

1. n:. ( ~ n ( ~ (n+1))
  Finite()


By: Analyze THEN Analyze-1


Generated subgoal:

1 2. n : 
3.  ~ n
  False

3 steps

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

(12steps total) PrintForm Definitions Lemmas DiscreteMath Sections DiscrMathExt Doc