1J0(3M)                                                                  J0(3M)
2
3
4

NAME

6       j0, j1, jn, y0, y1, yn - bessel functions
7

SYNOPSIS

9       #include <math.h>
10
11       double j0(x)
12       double x;
13
14       double j1(x)
15       double x;
16
17       double jn(n,x)
18       int n;
19       double x;
20
21       double y0(x)
22       double x;
23
24       double y1(x)
25       double x;
26
27       double yn(n,x)
28       int n;
29       double x;
30

DESCRIPTION

32       These  functions  calculate  Bessel  functions  of the first and second
33       kinds for real arguments and integer orders.
34

DIAGNOSTICS

36       On a VAX, negative arguments cause y0, y1 and yn to return the reserved
37       operand and set errno to EDOM.
38

SEE ALSO

40       math(3M), infnan(3M)
41
42
43
444th Berkeley Distribution        May 12, 1986                           J0(3M)