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Step * 1 of Lemma filter_tt


1. L : Top List
⊢ (∀x∈L.↑λx.tt[x])
BY
{ (ReduceSOAps 0 THEN Reduce 0 THEN D 0 THEN Auto) }

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Latex:

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Latex:

1.  L  :  Top  List
\mvdash{}  (\mforall{}x\mmember{}L.\muparrow{}\mlambda{}x.tt[x])


By

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Latex:
(ReduceSOAps  0  THEN  Reduce  0  THEN  D  0  THEN  Auto)

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