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Step * of Lemma qround-eq

∀[r:ℚ]. ∀[k:ℕ+].  (qround(r;k) = (rounded-numerator(r;2 * k)/2 * k) ∈ ℚ)
BY
{ xxx(Unfold `qround` 0 THEN Auto)xxx }

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Latex:

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Latex:
\mforall{}[r:\mBbbQ{}].  \mforall{}[k:\mBbbN{}\msupplus{}].    (qround(r;k)  =  (rounded-numerator(r;2  *  k)/2  *  k))


By

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Latex:
xxx(Unfold  `qround`  0  THEN  Auto)xxx

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