cyl_bessel_h2_1

kyosu::cyl_bessel_h2_1 = {}

inlineconstexpr

Computes the Bessel function of the third kind, \( H^{(2)}_1(x)\),.

#include <kyosu/functions.hpp>

Callable Signatures

namespace kyosu
{
   template<kyosu::concepts::cayley_dickson T> constexpr auto cyl_bessel_h2_1(T z) noexcept;
   template<eve::floating_ordered_value T>     constexpr T    cyl_bessel_h2_1(T z) noexcept;
}

Parameters

• z: Value to process.

Return value

• returns \( H^{(2)}_1(x)\).

Example

#include <kyosu/kyosu.hpp>
#include <eve/wide.hpp>
#include <iostream>
 
int main()
{
  std::cout.precision(16);
  using w_t = eve::wide<double, eve::fixed<2>>;
  auto z = kyosu::complex(w_t(20.0, 1.5), w_t(0.0, 1.5));
  std::cout << "z " << z << std::endl;
  std::cout << "cyl_bessel_h2_1(z) " << kyosu::cyl_bessel_h2_1(z) << std::endl;
  return 0;
}