Nuprl - Proof: mu-property 1 4 1

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At: mu-property 1 4 1

1. b :

2. 0<b
3.

f:(

). (

n:

. n

b-1 & f(n))

f(mu(f)) & (

i:

. i<mu(f)

f(i))
4. f :

5. n :

6. n

b
7. f(n)
8.

f(0)
9. n = 0

f(mu(

x.f(x+1))+1) & (

i:

. i<mu(

x.f(x+1))+1

f(i))

By:	HypSubst' -1 -3

Generated subgoals:

None

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

(19steps total) PrintForm Definitions mb event system 1 Sections EventSystems Doc