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Step * of Lemma geo-sep-sym

∀e:EuclideanPlane. ∀a,b:Point.  (a ≠ b ⇒ b ≠ a)
BY
{ ((D 0 THENA Auto) THEN InstLemma `basic-geo-sep-sym` [⌜e⌝]⋅ THEN Auto) }

1
.....antecedent..... 
1. e : EuclideanPlane
⊢ BasicGeometryAxioms(e)

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Latex:

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Latex:
\mforall{}e:EuclideanPlane.  \mforall{}a,b:Point.    (a  \mneq{}  b  {}\mRightarrow{}  b  \mneq{}  a)


By

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Latex:
((D  0  THENA  Auto)  THEN  InstLemma  `basic-geo-sep-sym`  [\mkleeneopen{}e\mkleeneclose{}]\mcdot{}  THEN  Auto)

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