Theorem Real.cos_abs

Modification history

2023-07-02 14:32

Mathlib/Data/Complex/Exponential.lean

fix: precedence of `⁺`, `⁻` and `abs` (#5619)

Modified Real.cos_abs View on Github →

2023-03-15 16:55

Mathlib/Data/Complex/Exponential.lean

feat: port Data.Complex.Exponential (#2785)

Added Real.cos_abs View on Github →