Fortran Wiki
bessel_y1

Description

bessel_y1(x) computes the Bessel function of the second kind of order 1 of x.

Standard

Fortran 2008 and later

Class

Elemental function

Syntax

result = bessel_y1(x)

Arguments

  • x - The type shall be real, and it shall be scalar.

Return value

The return value is a scalar of type real. It has the same kind as x.

Example

program test_besy1
  real(8) :: x = 1.0_8
  x = bessel_y1(x)
end program test_besy1

category: intrinsics