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Step * of Lemma unzip-zip

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∀[as,bs:Top List].  unzip(zip(as;bs)) ~ <as, bs> supposing ||as|| = ||bs|| ∈ ℤ
BY
{ (Unfold `unzip` 0 THEN EAuto 1) }

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Latex:

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Latex:
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\mforall{}[as,bs:Top  List].    unzip(zip(as;bs))  \msim{}  <as,  bs>  supposing  ||as||  =  ||bs||


By

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Latex:
(Unfold  `unzip`  0  THEN  EAuto  1)

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