---

Step * of Lemma Euclid-Prop31-sep

No Annotations
∀e:EuclideanPlane. ∀a,b,x:Point.  (a # b ⇒ x # ab ⇒ (∃y:Point. (geo-parallel-points(e;a;b;x;y) ∧ x # y)))
BY
{ ((InstLemma `Euclid-Prop31` [] THEN RepeatFor 7 ((ParallelLast' THENA Auto))) THEN Auto) }

---

Latex:

---

Latex:
No  Annotations
\mforall{}e:EuclideanPlane.  \mforall{}a,b,x:Point.
    (a  \#  b  {}\mRightarrow{}  x  \#  ab  {}\mRightarrow{}  (\mexists{}y:Point.  (geo-parallel-points(e;a;b;x;y)  \mwedge{}  x  \#  y)))


By

---

Latex:
((InstLemma  `Euclid-Prop31`  []  THEN  RepeatFor  7  ((ParallelLast'  THENA  Auto)))  THEN  Auto)

---

Home Index