Step
*
of Lemma
point-sep-from-line-triangle_wf
∀g:ProjectivePlane. ∀p:Point. ∀l,m,n:Line.  (p ≠ LΔ(l;m;n) ∈ ℙ)
BY
{ ProveWfLemma }
Latex:
Latex:
\mforall{}g:ProjectivePlane.  \mforall{}p:Point.  \mforall{}l,m,n:Line.    (p  \mneq{}  L\mDelta{}(l;m;n)  \mmember{}  \mBbbP{})
By
Latex:
ProveWfLemma
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