Step
*
of Lemma
ml-gcd-list_wf
∀[L:ℤ List+]. (ml-gcd-list(L) ∈ ℤ)
BY
{ (Auto THEN RWO  "ml-gcd-list-sq" 0 THEN Auto) }
Latex:
Latex:
\mforall{}[L:\mBbbZ{}  List\msupplus{}].  (ml-gcd-list(L)  \mmember{}  \mBbbZ{})
By
Latex:
(Auto  THEN  RWO    "ml-gcd-list-sq"  0  THEN  Auto)
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