Step * 1 of Lemma geo-be-compress


1. BasicGeometry
2. Point
3. Point
4. Point
5. a_b_c
6. a_c_b
⊢ b ≡ c
BY
(InstLemma `geo-between-exchange3` [⌜e⌝;⌜a⌝;⌜b⌝;⌜c⌝;⌜b⌝]⋅ THENA Auto) }

1
1. BasicGeometry
2. Point
3. Point
4. Point
5. a_b_c
6. a_c_b
7. b_c_b
⊢ b ≡ c


Latex:


Latex:

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


By


Latex:
(InstLemma  `geo-between-exchange3`  [\mkleeneopen{}e\mkleeneclose{};\mkleeneopen{}a\mkleeneclose{};\mkleeneopen{}b\mkleeneclose{};\mkleeneopen{}c\mkleeneclose{};\mkleeneopen{}b\mkleeneclose{}]\mcdot{}  THENA  Auto)




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