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Step * of Lemma altneg_wf

∀[T:Type]. ∀[X:n:ℕ ⟶ (ℕn ⟶ T) ⟶ 𝔹].  (¬(X) ∈ n:ℕ ⟶ (ℕn ⟶ T) ⟶ 𝔹)
BY
{ ProveWfLemma }

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Latex:

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Latex:
\mforall{}[T:Type].  \mforall{}[X:n:\mBbbN{}  {}\mrightarrow{}  (\mBbbN{}n  {}\mrightarrow{}  T)  {}\mrightarrow{}  \mBbbB{}].    (\mneg{}(X)  \mmember{}  n:\mBbbN{}  {}\mrightarrow{}  (\mBbbN{}n  {}\mrightarrow{}  T)  {}\mrightarrow{}  \mBbbB{})


By

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Latex:
ProveWfLemma

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