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Step * of Lemma imax-wf-bar-nat

∀[x,y:bar(ℕ)].  (imax(x;y) ∈ bar(ℕ))
BY
{ (InstLemma `imax-wf-partial-nat` [] THEN Unfold `bar` 0 THEN Auto) }

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Latex:

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Latex:
\mforall{}[x,y:bar(\mBbbN{})].    (imax(x;y)  \mmember{}  bar(\mBbbN{}))


By

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Latex:
(InstLemma  `imax-wf-partial-nat`  []  THEN  Unfold  `bar`  0  THEN  Auto)

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