.TH jn() "" "" "Mathematics Function (libm)"
.PC "Compute Bessel function"
.B "#include <math.h>"
\fBdouble jn(\fIn\^\fB, \fIz\^\fB) int \fIn\^\fB; double \fIz\^\fB;\fR
.PP
\fBjn()\fR takes \fIz\fR and computes the
Bessel function of the first kind for order \fIn\fR.
.SH Example
For an example of this function, see the entry for
.BR j0() .
.SH "See Also"
.Xr "j0()," j0
.Xr "j1()," j1
.Xr "libm" libm
