Function puruspe::besselik

source · 
pub fn besselik(nu: f64, x: f64) -> (f64, f64, f64, f64)
Expand description

Modified Bessel functions for fractional order

§Arguments

  • nu - Order of the Bessel function (nu >= 0)
  • x - Argument of the Bessel function (x > 0)

§Returns

  • I_nu(x) - Modified Bessel function of the first kind
  • K_nu(x) - Modified Bessel function of the second kind
  • I_nu'(x) - Derivative of the modified Bessel function of the first kind
  • K_nu'(x) - Derivative of the modified Bessel function of the second kind