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Step * 1 of Lemma mul-polynom_wf2


1. n : ℤ
⊢ ∀[p,q:polynom(0)].  (p * q ∈ polynom(0))
BY
{ (RecUnfold `polynom` 0 THEN Reduce 0 THEN Auto) }

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Latex:

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Latex:

1.  n  :  \mBbbZ{}
\mvdash{}  \mforall{}[p,q:polynom(0)].    (p  *  q  \mmember{}  polynom(0))


By

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Latex:
(RecUnfold  `polynom`  0  THEN  Reduce  0  THEN  Auto)

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