(5steps total) Remark PrintForm Definitions Lemmas IteratedBinops Sections DiscrMathExt Doc
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
At: all int segs by upper ind 1 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)
4. a : 
  b:P(a,b)


By: Inst: 
Thm*  P:(Prop), a:.
Thm*  (b:{...a}. P(a,b))
Thm*  
Thm*  (b:{a+1...}. (c:{a..b}. P(a,c))  P(a,b))  (b:P(a,b))
Using:[P | a]


Generated subgoals:

1 5. b : {...a}
  P(a,b)

1 step
2 5. b : {a+1...}
6. c:{a..b}. P(a,c)
  P(a,b)

1 step

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