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Theorem euclidean_geometry.left_ne_right_of_oangle_ne_zero

Modification history

2022-11-22 18:26
src/geometry/euclidean/angle/oriented/affine.lean
feat(geometry/euclidean/angle/oriented): nonzero angle lemmas (#17272) …
Added euclidean_geometry.left_ne_right_of_oangle_ne_zeroView on Github →