(9steps total) PrintForm Definitions Lemmas DiscreteMath Sections DiscrMathExt Doc
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At: card prod family intseg singleton elim 1 1

1. a : 
2. a' : 
3. a'-a = 1
4. {a..a'}Type
  a  {a:}


By: Analyze


Generated subgoals:

None

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

(9steps total) PrintForm Definitions Lemmas DiscreteMath Sections DiscrMathExt Doc