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Step * 2 of Lemma geo-seg-congruent-equiv


1. e : BasicGeometry
2. Sym(geo-segment(e);s,t.geo-seg-congruent(e; s; t))
3. a : geo-segment(e)
4. b : geo-segment(e)
5. c : geo-segment(e)
6. geo-seg-congruent(e; a; b)
7. geo-seg-congruent(e; b; c)
⊢ geo-seg-congruent(e; a; c)
BY
{ (FLemma  `geo-seg-congruent_transitivity` [-1;-2] THEN Auto) }

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Latex:

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Latex:

1.  e  :  BasicGeometry
2.  Sym(geo-segment(e);s,t.geo-seg-congruent(e;  s;  t))
3.  a  :  geo-segment(e)
4.  b  :  geo-segment(e)
5.  c  :  geo-segment(e)
6.  geo-seg-congruent(e;  a;  b)
7.  geo-seg-congruent(e;  b;  c)
\mvdash{}  geo-seg-congruent(e;  a;  c)


By

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Latex:
(FLemma    `geo-seg-congruent\_transitivity`  [-1;-2]  THEN  Auto)

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