Remove unneeded extern core in tgamma

2024-02-11 18:03:42 +08:00
parent 64ef452c99
commit 72fdabe86e
1 changed files with 0 additions and 1 deletions
@@ -22,7 +22,6 @@ Gamma(x)*Gamma(-x) = -pi/(x sin(pi x))

 most ideas and constants are from boost and python
 */
-extern crate core;
 use super::{exp, floor, k_cos, k_sin, pow};

 const PI: f64 = 3.141592653589793238462643383279502884;