---

Step * of Lemma Playfair-axiom_wf

∀g:EuclideanPlane. (Playfair-axiom(g) ∈ ℙ)
BY
{ ProveWfLemma }

---

Latex:

---

Latex:
\mforall{}g:EuclideanPlane.  (Playfair-axiom(g)  \mmember{}  \mBbbP{})


By

---

Latex:
ProveWfLemma

---

Home Index