BOOTSTRAP (klibm) functions


LIBRARY ROUTINE

ky0 - compute the Bessel function y0 of the argument.

LIBRARY CALL

double ky0(double x)

INPUT

OUTPUT

none

RETURN VALUE

the double precision value of the y0 Bessel function at x.

DESCRIPTION

The ky0 function computes an approximation of the y0 Bessel function. This function evaluates the Bessel function of the second kind of integer order at input argument x. The input argument x must be positive.

ky0 is not a POSIX function, but is implemented in a few BSD math libraries. If it is implemented for the current architecture in libm.a, then this is simply a macro to y0, otherwise ky0 is a macro to the Khoros portable version of y0.

ADDITIONAL INFORMATION

none

EXAMPLES

none

SIDE EFFECTS

none

RESTRICTIONS

none

MODIFICATION

none

FILES

$BOOTSTRAP/objects/library/klibm/src/klibm.c

SEE ALSO

klibm(3)

COPYRIGHT

Copyright (C) 1993 - 1997, Khoral Research, Inc. ("KRI") All rights reserved.