Mathlib v3 is deprecated. Go to Mathlib v4

Theorem complex.abs_le_abs_re_add_abs_im

Modification history

2021-10-01 13:24
src/data/complex/basic.lean
refactor(*): replace `abs` with vertical bar notation (#8891) …
Modified complex.abs_le_abs_re_add_abs_imView on Github →
2018-01-26 02:52
data/complex/basic.lean
feat(algebra/archimedean): generalize real thms to archimedean fields
Added complex.abs_le_abs_re_add_abs_imView on Github →