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Step * of Lemma l-ordered-from-upto-lt-true

∀[n,m:ℤ].  (l-ordered(ℤ;x,y.x < y;[n, m)) ⇐⇒ True)
BY
{ (Auto THEN BLemma `l-ordered-from-upto-lt` THEN Auto) }

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Latex:

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Latex:
\mforall{}[n,m:\mBbbZ{}].    (l-ordered(\mBbbZ{};x,y.x  <  y;[n,  m))  \mLeftarrow{}{}\mRightarrow{}  True)


By

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Latex:
(Auto  THEN  BLemma  `l-ordered-from-upto-lt`  THEN  Auto)

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