NAME
    csc - trigonometric cosecant function

SYNOPSIS
    csc(x [,eps])

TYPES
    x		real
    eps		nonzero real, defaults to epsilon()

    return	real

DESCRIPTION
    Calculate the cosecant of x to a multiple of eps, with error less
    in absolute value than .75 * eps.

EXAMPLE
    > print csc(1, 1e-5), csc(1, 1e-10), csc(1, 1e-15), csc(1, 1e-20)
    1.1884 1.1883951058 1.188395105778121 1.18839510577812121626

LIMITS
    none

LINK LIBRARY
    NUMBER *qcsc(NUMBER *x, NUMBER *eps)

SEE ALSO
    sin, cos, tan, sec, cot, epsilon

## Copyright (C) 1999  Landon Curt Noll
##
## Calc is open software; you can redistribute it and/or modify it under
## the terms of the version 2.1 of the GNU Lesser General Public License
## as published by the Free Software Foundation.
##
## Calc is distributed in the hope that it will be useful, but WITHOUT
## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
## or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU Lesser General
## Public License for more details.
##
## A copy of version 2.1 of the GNU Lesser General Public License is
## distributed with calc under the filename COPYING-LGPL.  You should have
## received a copy with calc; if not, write to Free Software Foundation, Inc.
## 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
##
## @(#) $Revision: 29.1 $
## @(#) $Id: csc,v 29.1 1999/12/14 09:15:46 chongo Exp $
## @(#) $Source: /usr/local/src/cmd/calc/help/RCS/csc,v $
##
## Under source code control:	1995/11/13 03:49:00
## File existed as early as:	1995
##
## chongo <was here> /\oo/\	http://reality.sgi.com/chongo/
## Share and enjoy!  :-)	http://reality.sgi.com/chongo/tech/comp/calc/