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Step * of Lemma between-preserves-left-1

∀e:EuclideanPlane. ∀A,B,C,V:Point.  (C leftof AB ⇒ A_B_V ⇒ C leftof AV)
BY
{ (Auto THEN GeometryMasterTactic true 2) }

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Latex:

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Latex:
\mforall{}e:EuclideanPlane.  \mforall{}A,B,C,V:Point.    (C  leftof  AB  {}\mRightarrow{}  A\_B\_V  {}\mRightarrow{}  C  leftof  AV)


By

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Latex:
(Auto  THEN  GeometryMasterTactic  true  2)

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