Step
*
1
1
1
of Lemma
geo-midpoint-diagonals-between
1. e : BasicGeometry
2. A : Point
3. P : Point
4. Q : Point
5. R : Point
6. P' : Point
7. Q' : Point
8. R' : Point
9. P=A=P'
10. R=A=R'
11. Q=A=Q'
12. P_Q_R
13. P'Q' ≅ PQ
⊢ PQ ≅ P'Q'
BY
{ Auto }
Latex:
Latex:
1. e : BasicGeometry
2. A : Point
3. P : Point
4. Q : Point
5. R : Point
6. P' : Point
7. Q' : Point
8. R' : Point
9. P=A=P'
10. R=A=R'
11. Q=A=Q'
12. P\_Q\_R
13. P'Q' \00D0 PQ
\mvdash{} PQ \00D0 P'Q'
By
Latex:
Auto
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