diff options
Diffstat (limited to 'lib/msun/src/w_jn.c')
| -rw-r--r-- | lib/msun/src/w_jn.c | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/lib/msun/src/w_jn.c b/lib/msun/src/w_jn.c index 218fee42e952..48154c720b43 100644 --- a/lib/msun/src/w_jn.c +++ b/lib/msun/src/w_jn.c @@ -16,28 +16,6 @@ static char rcsid[] = "$FreeBSD$"; /* * wrapper jn(int n, double x), yn(int n, double x) - * floating point Bessel's function of the 1st and 2nd kind - * of order n - * - * Special cases: - * y0(0)=y1(0)=yn(n,0) = -inf with division by zero signal; - * y0(-ve)=y1(-ve)=yn(n,-ve) are NaN with invalid signal. - * Note 2. About jn(n,x), yn(n,x) - * For n=0, j0(x) is called, - * for n=1, j1(x) is called, - * for n<x, forward recursion us used starting - * from values of j0(x) and j1(x). - * for n>x, a continued fraction approximation to - * j(n,x)/j(n-1,x) is evaluated and then backward - * recursion is used starting from a supposed value - * for j(n,x). The resulting value of j(0,x) is - * compared with the actual value to correct the - * supposed value of j(n,x). - * - * yn(n,x) is similar in all respects, except - * that forward recursion is used for all - * values of n>1. - * */ #include "math.h" |