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Theorem quaternion_algebra.coe_im_i

Modification history

2023-02-24 11:52
src/algebra/quaternion.lean
feat(algebra/quaternion): add `quaternion.im` for the skew-adjoint part (#18456) …
Modified quaternion_algebra.coe_im_iView on Github →
2020-11-04 05:43
src/data/quaternion.lean
feat(data/quaternion): define quaternions and prove some basic properties (#2339)
Added quaternion_algebra.coe_im_iView on Github →