Nuprl Lemma : geo-ge-trivial2
∀[g:BasicGeometry]. ∀[a,b,c:Point]. ab ≥ cc
Proof
Definitions occuring in Statement :
basic-geometry: BasicGeometry,
geo-ge: ab ≥ cd,
geo-point: Point,
uall: ∀[x:A]. B[x]
Definitions unfolded in proof :
uall: ∀[x:A]. B[x],
member: t ∈ T,
geo-ge: ab ≥ cd,
basic-geometry: BasicGeometry,
euclidean-plane: EuclideanPlane,
not: ¬A,
implies: P ⇒ Q,
false: False,
all: ∀x:A. B[x],
subtype_rel: A ⊆r B,
prop: ℙ,
guard: {T},
uimplies: b supposing a
Latex:
\mforall{}[g:BasicGeometry]. \mforall{}[a,b,c:Point]. ab \mgeq{} cc
Date html generated:
2020_05_20-AM-09_52_08
Last ObjectModification:
2020_01_13-PM-03_24_12
Theory : euclidean!plane!geometry
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