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Step * of Lemma ni-min_wf

∀[f,g:ℕ∞].  (ni-min(f;g) ∈ ℕ∞)
BY
{ (Unfold `nat-inf` 0 THEN ProveWfLemma THEN MemTypeCD THEN Reduce 0 THEN Auto) }

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Latex:

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Latex:
\mforall{}[f,g:\mBbbN{}\minfty{}].    (ni-min(f;g)  \mmember{}  \mBbbN{}\minfty{})


By

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Latex:
(Unfold  `nat-inf`  0  THEN  ProveWfLemma  THEN  MemTypeCD  THEN  Reduce  0  THEN  Auto)

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