(9steps total) PrintForm Definitions Lemmas DiscreteMath Sections DiscrMathExt Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: nat to nat pair inj 1
1. a1 : 
2. u:. u<a1  (a3:. nat_to_nat_pair(u) = nat_to_nat_pair(a3)  u = a3)
3. a2 : 
4. nat_to_nat_pair(a1) = nat_to_nat_pair(a2)
  a1 = a2
By: Compute-1 nat_to_nat_pair(a1) THEN SplitITE Hyp:-1

Generated subgoals:

1 4. <0,0> = nat_to_nat_pair(a2)  
5. a1 = 0
  a1 = a2
3 steps
2 4. next_nat_pair(nat_to_nat_pair(a1-1)) = nat_to_nat_pair(a2)
5. a1  0
  a1 = a2
4 steps

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

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