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Step * of Lemma geo-congruent-implies-ge

No Annotations
∀[g:BasicGeometry-]. ∀[c,d,a,b:Point].  cd ≥ ab supposing cd ≅ ab
BY
{ (Auto
   THEN Unfold `geo-ge` 0
   THEN (D 0 THENA Auto)
   THEN Unfold `geo-congruent` -2
   THEN Unfold `geo-length-sep` -2
   THEN D -2
   THEN OrLeft
   THEN Auto) }

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Latex:

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Latex:
No  Annotations
\mforall{}[g:BasicGeometry-].  \mforall{}[c,d,a,b:Point].    cd  \mgeq{}  ab  supposing  cd  \mcong{}  ab


By

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Latex:
(Auto
  THEN  Unfold  `geo-ge`  0
  THEN  (D  0  THENA  Auto)
  THEN  Unfold  `geo-congruent`  -2
  THEN  Unfold  `geo-length-sep`  -2
  THEN  D  -2
  THEN  OrLeft
  THEN  Auto)

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