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Step * 1 of Lemma rleq-int


1. n : ℤ@i
2. m : ℤ@i
⊢ rnonneg(r(m - n)) ⇐⇒ n ≤ m
BY
{ (RWO "rnonneg-int" 0 THEN Auto) }

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Latex:

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Latex:

1.  n  :  \mBbbZ{}@i
2.  m  :  \mBbbZ{}@i
\mvdash{}  rnonneg(r(m  -  n))  \mLeftarrow{}{}\mRightarrow{}  n  \mleq{}  m


By

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Latex:
(RWO  "rnonneg-int"  0  THEN  Auto)

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