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Theorem orientation.inner_eq_zero_iff_eq_zero_or_eq_smul_rotation_pi_div_two

Modification history

2023-01-18 17:47
src/geometry/euclidean/angle/oriented/basic.lean
refactor(geometry/euclidean/angle/oriented/basic): split out rotations (#18212) …
Modified orientation.inner_eq_zero_iff_eq_zero_or_eq_smul_rotation_pi_div_twoView on Github →
2022-11-25 02:14
src/geometry/euclidean/angle/oriented/basic.lean
feat(geometry/euclidean/angle/oriented/basic): `π / 2` rotations and inner product (#17687) …
Added orientation.inner_eq_zero_iff_eq_zero_or_eq_smul_rotation_pi_div_twoView on Github →