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Step * of Lemma iseg-l-ordered

∀[T:Type]. ∀R:T ⟶ T ⟶ ℙ. ∀a,b:T List.  (a ≤ b ⇒ l-ordered(T;x,y.R[x;y];b) ⇒ l-ordered(T;x,y.R[x;y];a))
BY
{ (Auto THEN (All(RWO "l-ordered-is-sorted-by") THENA Auto) THEN FLemma `iseg-sorted-by` [-1;-2] THEN Auto) }

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Latex:

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Latex:
\mforall{}[T:Type]
    \mforall{}R:T  {}\mrightarrow{}  T  {}\mrightarrow{}  \mBbbP{}.  \mforall{}a,b:T  List.    (a  \mleq{}  b  {}\mRightarrow{}  l-ordered(T;x,y.R[x;y];b)  {}\mRightarrow{}  l-ordered(T;x,y.R[x;y];a))


By

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Latex:
(Auto
  THEN  (All(RWO  "l-ordered-is-sorted-by")  THENA  Auto)
  THEN  FLemma  `iseg-sorted-by`  [-1;-2]
  THEN  Auto)

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