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Step * of Lemma not-rless

∀[x,y:ℝ].  y ≤ x supposing ¬(x < y)
BY
{ ((Auto THEN BLemma `rleq-iff4` THEN Auto) THEN SupposeNot THEN Auto THEN D -3 THEN With ⌜n⌝ (D 0)⋅ THEN Auto) }

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Latex:

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Latex:
\mforall{}[x,y:\mBbbR{}].    y  \mleq{}  x  supposing  \mneg{}(x  <  y)


By

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Latex:
((Auto  THEN  BLemma  `rleq-iff4`  THEN  Auto)
  THEN  SupposeNot
  THEN  Auto
  THEN  D  -3
  THEN  With  \mkleeneopen{}n\mkleeneclose{}  (D  0)\mcdot{}
  THEN  Auto)

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