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At:
complete nat ind with y1121112 1. P : Prop
2. g : i:. (j:i. P(j)) P(i)
3. Y(f,x. g(x,f)) VoidVoid
4. x : 0
Y((f,x. g(x,f)),x) P(x)
By:
Arith
Generated subgoals:
None
About:
IF YOU CAN SEE THIS go to /sfa/Nuprl/Shared/Xindentation_hack_doc.html
Prop
i:
P(i)
f,x. g(x,f)) 
Void
Y((
