(2steps total) PrintForm Definitions DiscreteMath Sections DiscrMathExt Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: next nat pair wf 1

1. x : 
2. y : 
  if y=0 <0,x+1> else <x+1,y-1> fi  


By: SplitITE Concl


Generated subgoals:

None

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

(2steps total) PrintForm Definitions DiscreteMath Sections DiscrMathExt Doc