Content-type: text/html Man page of j0

j0

Section: Mathematical Library Functions (3M)
Updated: 12 Jul 2006
Index Return to Main Contents
 

NAME

j0, j0f, j0l, j1, j1f, j1l, jn, jnf, jnl - Bessel functions of the first kind  

SYNOPSIS

c99 [ flag... ] file... -lm [ library... ]
#include <math.h>

double j0(double x);

float j0f(float x);

long double j0l(long double x);

double j1(double x);

float j1f(float x);

long double j1l(long double x);

double jn(int n, double x);

float jnf(int n, float x);

long double jnl(int n, long double x);  

DESCRIPTION

These functions compute Bessel functions of x of the first kind of orders 0, 1 and n respectively.  

RETURN VALUES

Upon successful completion, these functions return the relevant Bessel value of x of the first kind.

If x is NaN, a NaN is returned.  

ERRORS

No errors are defined.  

ATTRIBUTES

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPEATTRIBUTE VALUE
Interface StabilitySee below.
MT-LevelMT-Safe

The j0(), j1(), and jn() functions are Standard. The j0f(), j0l(), j1f(), j1l(), jnf(), and jnl() functions are Stable.  

SEE ALSO

isnan(3M), y0(3M), math.h(3HEAD), attributes(5), standards(5)


 

Index

NAME
SYNOPSIS
DESCRIPTION
RETURN VALUES
ERRORS
ATTRIBUTES
SEE ALSO

This document was created by man2html, using the manual pages.
Time: 02:39:32 GMT, October 02, 2010