Affine.Simplex.excenterExists_empty
∀ {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] {n : ℕ} [inst_4 : NeZero n] (s : Affine.Simplex ℝ P n), s.ExcenterExists ∅The existence of the incenter, expressed in terms of ExcenterExists.
- Defined in
- Mathlib.Geometry.Euclidean.Incenter
- Cited by
- 28 results in Mathlib
- Foundations
- Depth 188 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites10
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Realstatement and proof · cited by 25,697
- NormedAddCommGroupstatement and proof · cited by 15,752
- Finsetstatement · cited by 13,712
- InnerProductSpacestatement and proof · cited by 3,523
- MetricSpacestatement and proof · cited by 1,684
- LT.lt.ne'proof · cited by 1,417
- NormedAddTorsorstatement and proof · cited by 1,325
- Affine.Simplexstatement and proof · cited by 471
- Affine.Simplex.ExcenterExistsstatement · cited by 53
- Affine.Simplex.sum_excenterWeightsUnnorm_empty_posproof · cited by 1
Cited by28
Results whose statement or proof uses this declaration.
- Affine.Triangle.excenterExistsproof · cited by 2
- Affine.Simplex.sign_touchpointWeights_emptyproof · cited by 1
- Affine.Simplex.dist_incenter_eq_dist_incenterproof · cited by 1
- Affine.Simplex.ExcenterExists.excenter_eq_incenter_iffproof · cited by 1
- Affine.Simplex.touchpoint_empty_injectiveproof · cited by 1
- Affine.Simplex.sSameSide_incenter_pointproof · cited by 1
- Affine.Simplex.sSameSide_point_incenterproof · cited by 1
- Affine.Simplex.sign_signedInfDist_incenterproof · cited by 0
- Affine.Simplex.affineSpan_faceOpposite_eq_orthRadius_insphereproof · cited by 0
- Affine.Simplex.sign_signedInfDist_lineMap_incenter_touchpointproof · cited by 0
- Affine.Simplex.sign_signedInfDist_touchpoint_emptyproof · cited by 0
- Affine.Simplex.signedInfDist_incenterproof · cited by 0