Step * 1 of Lemma geo-between-congruent


1. BasicGeometry
2. Point
3. Point
4. Point
5. a_b_c
6. ac ≅ ab
⊢ c ≡ b
BY
(FLemma `geo-add-length-between` [5] THENA Auto) }

1
1. BasicGeometry
2. Point
3. Point
4. Point
5. a_b_c
6. ac ≅ ab
7. |ac| |ab| |bc| ∈ Length
⊢ c ≡ b


Latex:


Latex:

1.  e  :  BasicGeometry
2.  a  :  Point
3.  b  :  Point
4.  c  :  Point
5.  a\_b\_c
6.  ac  \00D0  ab
\mvdash{}  c  \mequiv{}  b


By


Latex:
(FLemma  `geo-add-length-between`  [5]  THENA  Auto)




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