Theorem EuclideanGeometry.Sphere.orthRadius_center

Modification history

2025-11-21 11:20
Mathlib/Geometry/Euclidean/Sphere/OrthRadius.lean
refactor(Geometry/Euclidean/Sphere/Tangent): split out `orthRadius` (#31850) …
Modified EuclideanGeometry.Sphere.orthRadius_centerView on Github →
2025-03-31 15:58
Mathlib/Geometry/Euclidean/Sphere/Tangent.lean
feat(Geometry/Euclidean/Sphere/Tangent): tangents to spheres (#22483) …
Added EuclideanGeometry.Sphere.orthRadius_centerView on Github →