[][src]Function mathru::special::gamma::digamma

pub fn digamma<T>(x: T) -> T where
    T: Real

Digamma function

d/dxlnΓ(z)

Fore more information: https://en.wikipedia.org/wiki/Digamma_function

Arguments

  • x

Example

extern crate mathru;
use mathru::special::gamma;
let x: f64 = 0.3_f64;
let digamma: f64 = gamma::digamma(x);