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At: lpower alt 1 2 2 1 2 2 1 1

1. Alph: Type
2. L: Alph*
3. n:
4. 0 < n
5. (Ln-1) = if n-1=0 nil else L @ (Ln-1-1) fi
6. n = 0
7. n-1 = 0
8. (Ln-1) = (L @ (Ln-1-1))

(Ln) = ((Ln-1) @ L)

By: RWH (AddrC [2] (RecUnfoldC `lpower`)) 0

Generated subgoal:

1 if n=0 nil else (Ln-1) @ L fi = ((Ln-1) @ L)


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