Nuprl - Proof: exponentiation wf nat plus 1 1 1

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At: exponentiation wf nat plus 1 1 1

1. n :

2. k :

k1:

. k1<k

(n^k1)

k = 0

(n^(k-1))

By:	Decide: n = 0

Generated subgoals:

1 5. n = 0
n(n^(k-1))
1 step

2 5. n = 0
n(n^(k-1))
5 steps

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