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Step * of Lemma circle-overlap_wf

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

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Latex:

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


By

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Latex:
ProveWfLemma

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