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Step * of Lemma id-sdata_wf

∀[x:Id]. (data(x) ∈ SecurityData)
BY
{ (Unfold `sdata` 0 THEN ProveWfLemma) }

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Latex:

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Latex:
\mforall{}[x:Id].  (data(x)  \mmember{}  SecurityData)


By

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Latex:
(Unfold  `sdata`  0  THEN  ProveWfLemma)

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