Theorems · Definition · geometry
AffineMap.homothety
{k : Type u_2} →
{V1 : Type u_3} →
{P1 : Type u_4} →
[inst : CommRing k] →
[inst_1 : AddCommGroup V1] → [inst_2 : AddTorsor V1 P1] → [inst_3 : Module k V1] → P1 → k → P1 →ᵃ[k] P1homothety c r is the homothety (also known as dilation) about c with scale factor r.
- Cited by
- 51 results in Mathlib
- Foundations
- Depth 44 from the axioms · uses propext, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites9
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Modulestatement and proof · cited by 20,661
- CommRingstatement and proof · cited by 17,173
- AddCommGroupstatement and proof · cited by 12,871
- HVAdd.hVAddproof · cited by 1,820
- AddTorsorstatement and proof · cited by 1,657
- VSub.vsubproof · cited by 817
- AffineMapstatement · cited by 674
- AffineMap.idproof · cited by 16
- AffineMap.constproof · cited by 14
Cited by53
Results whose statement or proof uses this declaration.
- AffineMap.homothety_eq_lineMapstatement · cited by 4
- AffineMap.homothety_onestatement · cited by 3
- Convex.closure_subset_image_homothety_interior_of_one_ltstatement and proof · cited by 2
- AffineMap.homothetyHomproof · cited by 2
- AffineMap.homothety_continuousstatement · cited by 2
- AffineMap.homothety_linearstatement · cited by 2
- AffineMap.homothety_mul_applystatement · cited by 2
- MeasureTheory.hausdorffMeasure_homothety_imagestatement · cited by 2
- MeasureTheory.hausdorffMeasure_homothety_preimagestatement · cited by 2
- dist_center_homothetystatement · cited by 2
- dist_homothety_selfstatement · cited by 2
- openSegment_subset_unionproof · cited by 1