Theorem Sbtw.angle₁₂₃_eq_pi

Modification history

2023-05-26 23:07
Mathlib/Geometry/Euclidean/Angle/Unoriented/Affine.lean
feat: port Geometry.Euclidean.Angle.Unoriented.Affine (#4400)
Added Sbtw.angle₁₂₃_eq_piView on Github →