Step * of Lemma geo-midpoint-diagonals-between

e:BasicGeometry. ∀A,P,Q,R,P',Q',R':Point.  ((((P=A=P' ∧ R=A=R') ∧ Q=A=Q') ∧ P_Q_R)  P'_Q'_R')
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1
1. BasicGeometry
2. Point
3. Point
4. Point
5. 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
⊢ P'_Q'_R'


Latex:


Latex:
\mforall{}e:BasicGeometry.  \mforall{}A,P,Q,R,P',Q',R':Point.    ((((P=A=P'  \mwedge{}  R=A=R')  \mwedge{}  Q=A=Q')  \mwedge{}  P\_Q\_R)  {}\mRightarrow{}  P'\_Q'\_R')


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Latex:
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