(5steps total) Remark PrintForm Definitions Lemmas IteratedBinops Sections DiscrMathExt Doc
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At: all int segs by upper ind 1

1. P : Prop
2. a:b:{...a}. P(a,b)
3. a:b:{a+1...}. (c:{a..b}. P(a,c))  P(a,b)
  a,b:P(a,b)


By: Analyze


Generated subgoal:

1 4. a : 
  b:P(a,b)

3 steps

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

(5steps total) Remark PrintForm Definitions Lemmas IteratedBinops Sections DiscrMathExt Doc