Step
*
of Lemma
geo-line-eq_wf
∀[g:GeometryPrimitives]. ∀[l,m:Line].  (l ≡ m ∈ ℙ)
BY
{ ProveWfLemma }
Latex:
Latex:
\mforall{}[g:GeometryPrimitives].  \mforall{}[l,m:Line].    (l  \mequiv{}  m  \mmember{}  \mBbbP{})
By
Latex:
ProveWfLemma
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