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Step * 1 of Lemma corec-family-wf2


1. P : 𝕌{j}
2. H : (P ⟶ Type) ⟶ P ⟶ Type
⊢ ⋂n:ℕ. H^n (λp.Top) ∈ P ⟶ Type
BY
{ (BLemma `isect-family-wf2` THEN Auto) }

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Latex:

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Latex:

1.  P  :  \mBbbU{}\{j\}
2.  H  :  (P  {}\mrightarrow{}  Type)  {}\mrightarrow{}  P  {}\mrightarrow{}  Type
\mvdash{}  \mcap{}n:\mBbbN{}.  H\^{}n  (\mlambda{}p.Top)  \mmember{}  P  {}\mrightarrow{}  Type


By

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Latex:
(BLemma  `isect-family-wf2`  THEN  Auto)

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