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Step * 1 of Lemma null_mset_wf


1. s : DSet@i'
⊢ [] ∈ MSet{s}
BY
{ ((MemTypeCD) THEN Auto) }

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Latex:

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Latex:

1.  s  :  DSet@i'
\mvdash{}  []  \mmember{}  MSet\{s\}


By

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Latex:
((MemTypeCD)  THEN  Auto)

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