EuclideanGeometry.Sphere.inter_orthRadius_eq_empty_of_radius_lt_dist
∀ {V : Type u_1} {P : Type u_2} [inst : NormedAddCommGroup V] [inst_1 : InnerProductSpace ℝ V] [inst_2 : MetricSpace P]
[inst_3 : NormedAddTorsor V P] {s : EuclideanGeometry.Sphere P} {p : P},
s.radius < dist p s.center → Metric.sphere s.center s.radius ∩ ↑(s.orthRadius p) = ∅- Cited by
- 2 results in Mathlib
- Foundations
- Depth 170 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites26
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Setstatement · cited by 53,352
- Realstatement and proof · cited by 25,697
- NormedAddCommGroupstatement and proof · cited by 15,752
- SetLike.coestatement · cited by 8,199
- Norm.normproof · cited by 5,413
- InnerProductSpacestatement and proof · cited by 3,523
- Set.extproof · cited by 2,266
- Nat.cast_zeroproof · cited by 1,870
- MetricSpacestatement and proof · cited by 1,684
- Dist.diststatement and proof · cited by 1,539
- Submodule.spanproof · cited by 1,504
- NormedAddTorsorstatement and proof · cited by 1,325
Cited by2
Results whose statement or proof uses this declaration.
- EuclideanGeometry.Sphere.ncard_inter_orthRadius_le_twoproof · cited by 0
- EuclideanGeometry.Sphere.inter_orthRadius_eq_empty_iffproof · cited by 0