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Step * of Lemma length-zip-map

∀[L:Top List]. ∀[f,g:Top].  (||zip(map(f;L);map(g;L))|| ~ ||L||)
BY
{ ((UnivCD THENA Auto) THEN RWW "zip-map length-map" 0 THEN Auto) }

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Latex:

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Latex:
\mforall{}[L:Top  List].  \mforall{}[f,g:Top].    (||zip(map(f;L);map(g;L))||  \msim{}  ||L||)


By

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Latex:
((UnivCD  THENA  Auto)  THEN  RWW  "zip-map  length-map"  0  THEN  Auto)

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