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Step * of Lemma assoc_wf

∀[T:Type]. ∀[op:T ⟶ T ⟶ T].  (Assoc(T;op) ∈ ℙ)
BY
{ Unfold `assoc` 0 THEN UnivCD THEN Auto 
⋅ }

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Latex:

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Latex:
\mforall{}[T:Type].  \mforall{}[op:T  {}\mrightarrow{}  T  {}\mrightarrow{}  T].    (Assoc(T;op)  \mmember{}  \mBbbP{})


By

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Latex:
Unfold  `assoc`  0  THEN  UnivCD  THEN  Auto 
\mcdot{}

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