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Step * of Lemma qmin_wf

∀[x,y:ℚ].  (qmin(x;y) ∈ ℚ)
BY
{ (Unfold `qmin` 0 THEN Auto)⋅ }

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Latex:

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Latex:
\mforall{}[x,y:\mBbbQ{}].    (qmin(x;y)  \mmember{}  \mBbbQ{})


By

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Latex:
(Unfold  `qmin`  0  THEN  Auto)\mcdot{}

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