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Step * of Lemma dec_binrel_wf

∀[T:Type]. ∀[r:T ⟶ T ⟶ ℙ].  (dec_binrel(T;r) ∈ ℙ)
BY
{ ((Unfold `dec_binrel` 0) THEN Auto) }

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Latex:

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Latex:
\mforall{}[T:Type].  \mforall{}[r:T  {}\mrightarrow{}  T  {}\mrightarrow{}  \mBbbP{}].    (dec\_binrel(T;r)  \mmember{}  \mBbbP{})


By

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Latex:
((Unfold  `dec\_binrel`  0)  THEN  Auto)

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