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Step * of Lemma sdata_pair_id_lemma

∀x:Top. (sdata-pair?(data(x)) ~ ff)
BY
{ (UnivCD THENA Auto) }

1
1. x : Top@i
⊢ sdata-pair?(data(x)) ~ ff

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Latex:

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Latex:
\mforall{}x:Top.  (sdata-pair?(data(x))  \msim{}  ff)


By

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Latex:
(UnivCD  THENA  Auto)

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