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Step * of Lemma minimal-not-not-xmiddle-program

∀[P,A:ℙ].  (((P ∨ (P ⇒ A)) ⇒ A) ⇒ A)
BY
{ Extract of Obid: minimal-not-not-xmiddle
  normalizes to:
  
  λF.(F (inr (λp.(F (inl p))) ))
  finishing with Auto }

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Latex:

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Latex:
\mforall{}[P,A:\mBbbP{}].    (((P  \mvee{}  (P  {}\mRightarrow{}  A))  {}\mRightarrow{}  A)  {}\mRightarrow{}  A)


By

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Latex:
Extract  of  Obid:  minimal-not-not-xmiddle
normalizes  to:

\mlambda{}F.(F  (inr  (\mlambda{}p.(F  (inl  p)))  ))
finishing  with  Auto

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