Step
*
1
1
2
1
1
of Lemma
geo-perp-midsegments
1. e : BasicGeometry
2. a : Point
3. b : Point
4. c : Point
5. ∀c':Point. (c'=b=c
⇒ ac ≅ ac')
6. c' : Point
7. d : Point
8. p : Point
9. c'=p=a
10. c'=a=c
11. a=b=c
12. a # b
13. p # a
14. d ≡ a
15. ac ≅ aa
⊢ Rbap
BY
{ (gEliminatePoints THEN Auto) }
Latex:
Latex:
1. e : BasicGeometry
2. a : Point
3. b : Point
4. c : Point
5. \mforall{}c':Point. (c'=b=c {}\mRightarrow{} ac \mcong{} ac')
6. c' : Point
7. d : Point
8. p : Point
9. c'=p=a
10. c'=a=c
11. a=b=c
12. a \# b
13. p \# a
14. d \mequiv{} a
15. ac \mcong{} aa
\mvdash{} Rbap
By
Latex:
(gEliminatePoints THEN Auto)
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