From cdc3247bf889e5a29c0050feca784832117ff154 Mon Sep 17 00:00:00 2001 From: rbanik30082002 Date: Sun, 27 Jul 2025 12:28:52 +0530 Subject: [PATCH] Fixed the formula error --- python/cmath.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/python/cmath.py b/python/cmath.py index d45b9ec4..9e27ce94 100644 --- a/python/cmath.py +++ b/python/cmath.py @@ -131,7 +131,7 @@ def asin(z: complex): return -1j * log(1j * z + sqrt(1 - z * z)) def atan(z: complex): - return 1j / 2 * log((1 - 1j * z) / (1 + 1j * z)) + return 1j / 2 * log((1 - 1j * z) / (1 + 1j * z)) # type: ignore def cos(z: complex): return (exp(z) + exp(-z)) / 2