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Step * of Lemma search_wf

∀[k:ℕ]. ∀[P:ℕk ⟶ 𝔹].  (search(k;P) ∈ ℕk + 1)
BY
{ (((UnivCD THENA Auto) THEN Unfold `search` 0) THEN Auto) }

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Latex:

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Latex:
\mforall{}[k:\mBbbN{}].  \mforall{}[P:\mBbbN{}k  {}\mrightarrow{}  \mBbbB{}].    (search(k;P)  \mmember{}  \mBbbN{}k  +  1)


By

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Latex:
(((UnivCD  THENA  Auto)  THEN  Unfold  `search`  0)  THEN  Auto)

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