Compute a Bessel function of the second kind
#include <math.h>
double yn( int n,
double x );
float ynf( int n,
float x );
libbessel
Compute the Bessel function of the second kind for n and x.
The result of the Bessel function of n and x.
yn() is standard Unix; ynf() is ANSI (draft)
| Safety: | |
|---|---|
| Cancellation point | No |
| Interrupt handler | No |
| Signal handler | No |
| Thread | Yes |
errno, j0(), j1(), jn(), y0(), y1()