(10steps total) Remark PrintForm Definitions Lemmas DiscreteMath Sections DiscrMathExt Doc
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At: least characterized2 1 1 2 1 1 1 1

1. p : 
2. i : 
3. p(i)
4. (least i:p(i))  {i:(i+1)| p(i) & (j:ip(j)) }
5. x : (i+1)
6. p(x)
7. j:xp(j)
8. j : 
9. j<x
  p(j)


By: BackThru: Hyp:7


Generated subgoals:

None

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

(10steps total) Remark PrintForm Definitions Lemmas DiscreteMath Sections DiscrMathExt Doc