---

Step * of Lemma acute-angle_wf

∀[e:GeometryPrimitives]. ∀[a,b,c:Point].  (Acute(a;b;c) ∈ ℙ)
BY
{ ProveWfLemma }

---

Latex:

---

Latex:
\mforall{}[e:GeometryPrimitives].  \mforall{}[a,b,c:Point].    (Acute(a;b;c)  \mmember{}  \mBbbP{})


By

---

Latex:
ProveWfLemma

---

Home Index