.\" Copyright (c) 1985 Regents of the University of California.
.\" All rights reserved. The Berkeley software License Agreement
.\" specifies the terms and conditions for redistribution.
.\" @(#)j0.3 6.5 (Berkeley) %G%
j0, j1, jn, y0, y1, yn \- bessel functions
These functions calculate Bessel functions of the first
and second kinds for real arguments and integer orders.
On a VAX, negative arguments cause y0, y1 and yn
to return the reserved operand and set \fIerrno\fR to EDOM.