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Step * of Lemma on-loc-class_wf

∀[Info,T:Type]. ∀[X:Id ─→ EClass(T)].  (on-loc-class(X) ∈ EClass(T))
BY
{ ((ProveWfLemma THEN Unfold `eclass` 0) THEN Unfold `eclass` (-1) THEN Auto) }

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Latex:

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Latex:
\mforall{}[Info,T:Type].  \mforall{}[X:Id  {}\mrightarrow{}  EClass(T)].    (on-loc-class(X)  \mmember{}  EClass(T))


By

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Latex:
((ProveWfLemma  THEN  Unfold  `eclass`  0)  THEN  Unfold  `eclass`  (-1)  THEN  Auto)

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