Mathlib v3 is deprecated. Go to Mathlib v4

Theorem euclidean_geometry.oangle_swap₁₃_sign

Modification history

2022-10-29 02:18
src/geometry/euclidean/angle/oriented/affine.lean
refactor(geometry/euclidean/oriented_angle): split file (#17134) …
Modified euclidean_geometry.oangle_swap₁₃_signView on Github →
2022-10-05 16:33
src/geometry/euclidean/oriented_angle.lean
feat(geometry/euclidean/oriented_angle): oriented angles between points (#16279) …
Added euclidean_geometry.oangle_swap₁₃_signView on Github →