#
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
```

Revised on April 30, 2009 20:36:38
by

Jason Blevins
(71.70.142.190)
(556 characters / 0.0 pages)