BOOTSTRAP (klibm) functions


LIBRARY ROUTINE

ktan - compute the double precision tangent of the argument.

LIBRARY CALL

double ktan(double x)

INPUT

OUTPUT

none

RETURN VALUE

the double precision tangent of the input argument

DESCRIPTION

The ktan function computes the tangent of the input argument.

This is provided in all POSIX and X/OPEN compliant C math libraries. Currently ktan is simply a macro to tan because Khoros does not run on any machine whose math library does not include this function. If Khoros is ported to a machine without this function then a replacement will be written.

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.