Mathlib v3 is deprecated. Go to Mathlib v4

Theorem is_R_or_C.im_eq_conj_sub

Modification history

2021-02-02 14:43
src/data/complex/is_R_or_C.lean
feat(analysis/normed_space/inner_product): remove unnecessary `nonneg_im` field (#5999) …
Added is_R_or_C.im_eq_conj_subView on Github →