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Step * of Lemma eu-le-add1

∀e:EuclideanPlane. ∀[p,q:{p:Point| O_X_p} ].  p ≤ p + q
BY
{ (Auto THEN RepUR ``eu-le eu-add-length`` 0) }

1
1. e : EuclideanPlane
2. [p] : {p:Point| O_X_p} 
3. [q] : {p:Point| O_X_p} 
⊢ X_p_(extend Op by Xq)

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Latex:

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Latex:
\mforall{}e:EuclideanPlane.  \mforall{}[p,q:\{p:Point|  O\_X\_p\}  ].    p  \mleq{}  p  +  q


By

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Latex:
(Auto  THEN  RepUR  ``eu-le  eu-add-length``  0)

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