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Step * of Lemma base-member-prop

∀[T:Type]. ∀t:Base. (t ∈ T ∈ ℙ)
BY
{ (RepeatFor 2 ((D 0 THENA Auto)) THEN Unfold `member` 0 THEN BLemma `equal-wf-base` THEN Auto) }

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Latex:

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Latex:
\mforall{}[T:Type].  \mforall{}t:Base.  (t  \mmember{}  T  \mmember{}  \mBbbP{})


By

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Latex:
(RepeatFor  2  ((D  0  THENA  Auto))  THEN  Unfold  `member`  0  THEN  BLemma  `equal-wf-base`  THEN  Auto)

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