Commit | Line | Data |
---|---|---|
cfb9a28a C |
1 | .TH BESSEL 3F "18 July 1983" |
2 | .UC 4 | |
3 | .SH NAME | |
4 | bessel functions \- of two kinds for integer orders | |
5 | .SH SYNOPSIS | |
6 | .B function besj0 (x) | |
7 | .sp 1 | |
8 | .B function besj1 (x) | |
9 | .sp 1 | |
10 | .B function besjn (n, x) | |
11 | .sp 1 | |
12 | .B function besy0 (x) | |
13 | .sp 1 | |
14 | .B function besy1 (x) | |
15 | .sp 1 | |
16 | .B function besyn (n, x) | |
17 | .sp 1 | |
18 | .B double precision function dbesj0 (x) | |
19 | .br | |
20 | .B double precision x | |
21 | .sp 1 | |
22 | .B double precision function dbesj1 (x) | |
23 | .br | |
24 | .B double precision x | |
25 | .sp 1 | |
26 | .B double precision function dbesjn (n, x) | |
27 | .br | |
28 | .B double precision x | |
29 | .sp 1 | |
30 | .B double precision function dbesy0 (x) | |
31 | .br | |
32 | .B double precision x | |
33 | .sp 1 | |
34 | .B double precision function dbesy1 (x) | |
35 | .br | |
36 | .B double precision x | |
37 | .sp 1 | |
38 | .B double precision function dbesyn (n, x) | |
39 | .br | |
40 | .B double precision x | |
41 | .SH DESCRIPTION | |
42 | These functions calculate Bessel functions of the first and second kinds | |
43 | for real arguments and integer orders. | |
44 | .SH DIAGNOSTICS | |
45 | Negative arguments cause \fIbesy0, besy1,\fR and \fIbesyn\fR to return a huge | |
46 | negative value. The system error code will be set to EDOM (33). | |
47 | .SH FILES | |
48 | .ie \nM /usr/ucb/lib/libF77.a | |
49 | .el /usr/lib/libF77.a | |
50 | .SH "SEE ALSO" | |
51 | j0(3M), perror(3F) |