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Step * 1 of Lemma any_divs_zero


1. b : ℤ@i
⊢ ∃c:ℤ. (0 = (b * c) ∈ ℤ)
BY
{ (DTerm ⌜0⌝ 0 THEN Auto) }

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Latex:

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Latex:

1.  b  :  \mBbbZ{}@i
\mvdash{}  \mexists{}c:\mBbbZ{}.  (0  =  (b  *  c))


By

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Latex:
(DTerm  \mkleeneopen{}0\mkleeneclose{}  0  THEN  Auto)

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