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Step * of Lemma geo-seg-congruent_inversion

∀e:BasicGeometry. ∀[s1,s2:geo-segment(e)].  geo-seg-congruent(e; s2; s1) supposing geo-seg-congruent(e; s1; s2)
BY
{ (Auto THEN All (Unfold `geo-seg-congruent`) THEN EAuto 1) }

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Latex:

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Latex:
\mforall{}e:BasicGeometry
    \mforall{}[s1,s2:geo-segment(e)].    geo-seg-congruent(e;  s2;  s1)  supposing  geo-seg-congruent(e;  s1;  s2)


By

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Latex:
(Auto  THEN  All  (Unfold  `geo-seg-congruent`)  THEN  EAuto  1)

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