Manual Page Result
0
Command: bessel | Section: 3 | Source: UNIX v10 | File: bessel.3
BESSEL(3M) BESSEL(3M)
NAME
besj0, besj1, besjn, besy0, besy1, besyn - bessel functions
SYNOPSIS
#include <math.h>
double besj0(x)
double x;
double besj1(x)
double x;
double besjn(n, x)
double x;
double besy0(x)
double x;
double besy1(x)
double x;
double besyn(n, x)
double x;
DESCRIPTION
These functions calculate Bessel functions of the first and second
kinds for real arguments and integer orders.
DIAGNOSTICS
Negative arguments cause besy0, besy1, and besyn to return a huge nega-
tive value and set errno to EDOM.
BESSEL(3M)