Step
*
of Lemma
church-ite_wf
∀[A,B,C:Type].  (church-ite() ∈ (A ⟶ B ⟶ C) ⟶ A ⟶ B ⟶ C)
BY
{ ProveWfLemma }
Latex:
Latex:
\mforall{}[A,B,C:Type].    (church-ite()  \mmember{}  (A  {}\mrightarrow{}  B  {}\mrightarrow{}  C)  {}\mrightarrow{}  A  {}\mrightarrow{}  B  {}\mrightarrow{}  C)
By
Latex:
ProveWfLemma
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