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Step * of Lemma is-power_wf

∀[n:ℕ+]. ∀[x:ℕ].  (is-power(n;x) ∈ 𝔹)
BY
{ ProveWfLemma }

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Latex:

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Latex:
\mforall{}[n:\mBbbN{}\msupplus{}].  \mforall{}[x:\mBbbN{}].    (is-power(n;x)  \mmember{}  \mBbbB{})


By

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Latex:
ProveWfLemma

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