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At: unb inf not fin 1 1 1 1

1. A : Type
2. Unbounded(A)
3. n : 
4. A ~ n
5. ((n+1) inj A)
6. ((n+1) inj n)
  False


By: FwdThru: Thm*  ((m inj k))  mk on [ Hyp:-1 ]


Generated subgoals:

None

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

(5steps total) PrintForm Definitions Lemmas DiscreteMath Sections DiscrMathExt Doc