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Step * of Lemma qmax_strict_lb

∀[a,b,c:ℚ].  uiff(qmax(b;c) < a;b < a ∧ c < a)
BY
{ ((UnivCD THENA Auto)
   THEN Unfold `qmax` 0
   THEN SplitOnConclITE
   THEN Auto
   THEN (RWO "qle_complement_qorder" (-2))
   THEN Auto) }

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Latex:

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Latex:
\mforall{}[a,b,c:\mBbbQ{}].    uiff(qmax(b;c)  <  a;b  <  a  \mwedge{}  c  <  a)


By

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Latex:
((UnivCD  THENA  Auto)
  THEN  Unfold  `qmax`  0
  THEN  SplitOnConclITE
  THEN  Auto
  THEN  (RWO  "qle\_complement\_qorder"  (-2))
  THEN  Auto)

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