Theorem InnerProductGeometry.angle_add_angle_sub_add_angle_sub_eq_pi

Modification history

2025-06-07 22:05
Mathlib/Geometry/Euclidean/Triangle.lean
feat(Geometry/Euclidean/Triangle): remove hypothesis from `angle_add_angle_add_angle_eq_pi` (#25559) …
Modified InnerProductGeometry.angle_add_angle_sub_add_angle_sub_eq_piView on Github →
2023-06-14 07:38
Mathlib/Geometry/Euclidean/Triangle.lean
feat: port Geometry.Euclidean.Triangle (#5036)
Added InnerProductGeometry.angle_add_angle_sub_add_angle_sub_eq_piView on Github →