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Step * of Lemma ratreal-int-rat-mul

∀[a:ℤ × ℕ+]. ∀[n:ℤ].  (ratreal(int-rat-mul(n;a)) = n * ratreal(a))
BY
{ (Intros THEN (Unhide THENA Auto) THEN GenConclTerm ⌜int-rat-mul(n;a)⌝⋅ THEN Auto) }

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Latex:

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Latex:
\mforall{}[a:\mBbbZ{}  \mtimes{}  \mBbbN{}\msupplus{}].  \mforall{}[n:\mBbbZ{}].    (ratreal(int-rat-mul(n;a))  =  n  *  ratreal(a))


By

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Latex:
(Intros  THEN  (Unhide  THENA  Auto)  THEN  GenConclTerm  \mkleeneopen{}int-rat-mul(n;a)\mkleeneclose{}\mcdot{}  THEN  Auto)

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