Nuprl - Proof: complete nat ind with y 1 1 2 2 1 1

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At: complete nat ind with y 1 1 2 2 1 1

1. P :

Prop
2. g :

. (

i. P(j))

P(i)
3. r :

4. Y(

f,x. g(x,f))

(

(r+1). P(m))

Y((

f,x. g(x,f)),r)

P(r)

By:	MemberEqCD

Generated subgoals:

1 Y(f,x. g(x,f)) m:(r+1)P(m)
1 step

2 r (r+1)
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