Theorem Complex.arg_eq_pi_iff_lt_zero

Modification history

2023-12-23 06:38
Mathlib/Analysis/SpecialFunctions/Complex/Arg.lean
feat(Analysis/SpecialFunctions/Complex/Arg): add definition for slit plane and API, and use it (#9116) …
Added Complex.arg_eq_pi_iff_lt_zeroView on Github →