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Step * of Lemma int_nzero-rational

∀[z:ℤ-o]. (¬(z = 0 ∈ ℚ))
BY
{ (Auto THEN RWO "int-equal-in-rationals" 0 THEN Auto) }

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Latex:

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Latex:
\mforall{}[z:\mBbbZ{}\msupminus{}\msupzero{}].  (\mneg{}(z  =  0))


By

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Latex:
(Auto  THEN  RWO  "int-equal-in-rationals"  0  THEN  Auto)

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