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Step * of Lemma rnonneg_wf

∀[x:ℕ+ ⟶ ℤ]. (rnonneg(x) ∈ ℙ)
BY
{ ProveWfLemma }

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Latex:

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Latex:
\mforall{}[x:\mBbbN{}\msupplus{}  {}\mrightarrow{}  \mBbbZ{}].  (rnonneg(x)  \mmember{}  \mBbbP{})


By

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Latex:
ProveWfLemma

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