(27steps total) PrintForm Definitions Lemmas DiscreteMath Sections DiscrMathExt Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: nsub bij ooc invpair 1 1 1 1 1

1. a : 
2. f : a bij a
3. f  aa
4. Bij(aaf)
  <f,y.least x:f(x)=y (aa)(aa)


By: Analyze THEN Analyze


Generated subgoal:

1 5. y : a
  (least x:f(x)=y a

1 step

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

(27steps total) PrintForm Definitions Lemmas DiscreteMath Sections DiscrMathExt Doc