Nuprl Lemma : eu-tri_wf

e:EuclideanPlane. ∀[a,b,c:Point].  (Triangle(a;b;c) ∈ ℙ)


Proof

Error : references

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



Date html generated: 2017_02_21-AM-10_18_46
Last ObjectModification: 2016_05_20-PM-02_37_29

Theory : euclidean!geometry


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