Affine.Simplex.Equilateral.angle_eq_pi_div_three
∀ {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} {s : Affine.Simplex ℝ P n},
s.Equilateral →
∀ {i₁ i₂ i₃ : Fin (n + 1)},
i₁ ≠ i₂ → i₁ ≠ i₃ → i₂ ≠ i₃ → EuclideanGeometry.angle (s.points i₁) (s.points i₂) (s.points i₃) = Real.pi / 3- Defined in
- Mathlib.Geometry.Euclidean.Simplex
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 193 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites29
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
- Norm.normproof · cited by 5,413
- mul_oneproof · cited by 3,885
- InnerProductSpacestatement and proof · cited by 3,523
- one_mulproof · cited by 2,841
- Nat.cast_oneproof · cited by 2,501
- Nat.cast_zeroproof · cited by 1,870
- Real.pistatement and proof · cited by 1,774
- MetricSpacestatement and proof · cited by 1,684
- Dist.distproof · cited by 1,539
- NormedAddTorsorstatement and proof · cited by 1,325
Cited by1
Results whose statement or proof uses this declaration.
- Affine.Simplex.Equilateral.acuteAngledproof · cited by 0