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Theorem orthonormal.angle_eq_abs_oangle_to_real

Modification history

2022-09-30 21:28
src/geometry/euclidean/oriented_angle.lean
feat(analysis/inner_product/orientation, geometry/euclidean/oriented_angle): use bundled orthonormal bases (#16475) …
Deleted orthonormal.angle_eq_abs_oangle_to_realView on Github →
2022-08-24 12:36
src/geometry/euclidean/oriented_angle.lean
feat(geometry/euclidean/oriented_angle): more on relation to unoriented angles (#16215) …
Added orthonormal.angle_eq_abs_oangle_to_realView on Github →