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Step * of Lemma geo-add-length-zero2

∀[e:BasicGeometry]. ∀[x:Length]. ∀[a:Point].  (x + |aa| = x ∈ Length)
BY
{ (InstLemma `geo-add-length-zero` [] THEN RepeatFor 2 (ParallelLast') THEN Auto) }

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Latex:

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Latex:
\mforall{}[e:BasicGeometry].  \mforall{}[x:Length].  \mforall{}[a:Point].    (x  +  |aa|  =  x)


By

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Latex:
(InstLemma  `geo-add-length-zero`  []  THEN  RepeatFor  2  (ParallelLast')  THEN  Auto)

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