Nuprl Lemma : geo-between-implies-ge

[g:EuclideanPlane]. ∀[a,b,c:Point].  ac ≥ ab supposing B(abc)


Proof




Definitions occuring in Statement :  euclidean-plane: EuclideanPlane geo-ge: ab ≥ cd geo-between: B(abc) geo-point: Point uimplies: supposing a uall: [x:A]. B[x]
Definitions unfolded in proof :  uall: [x:A]. B[x] member: t ∈ T uimplies: supposing a geo-ge: ab ≥ cd geo-between: B(abc) and: P ∧ Q not: ¬A implies:  Q false: False subtype_rel: A ⊆B guard: {T} prop:

Latex:
\mforall{}[g:EuclideanPlane].  \mforall{}[a,b,c:Point].    ac  \mgeq{}  ab  supposing  B(abc)



Date html generated: 2020_05_20-AM-09_46_55
Last ObjectModification: 2019_11_13-PM-02_09_04

Theory : euclidean!plane!geometry


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