usr/src/include/math.h

/*
 * Copyright (c) 1985 The Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted
 * provided that the above copyright notice and this paragraph are
 * duplicated in all such forms and that any documentation,
 * advertising materials, and other materials related to such
 * distribution and use acknowledge that the software was developed
 * by the University of California, Berkeley.  The name of the
 * University may not be used to endorse or promote products derived
 * from this software without specific prior written permission.
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 *
 * All recipients should regard themselves as participants in an ongoing
 * research project and hence should feel obligated to report their
 * experiences (good or bad) with these elementary function codes, using
 * the sendbug(8) program, to the authors.
 *
 *      @(#)math.h      4.7 (Berkeley) %G%
 */

extern double asinh(), acosh(), atanh();
extern double erf(), erfc();
extern double exp(), expm1(), log(), log10(), log1p(), pow();
extern double fabs(), floor(), ceil(), rint();
extern double lgamma();
extern double hypot(), cabs();
extern double copysign(), drem(), logb(), scalb();

#if defined(vax) || defined(tahoe)
extern double infnan();
#endif

extern int finite();
extern double j0(), j1(), jn(), y0(), y1(), yn();
extern double sin(), cos(), tan(), asin(), acos(), atan(), atan2();
extern double sinh(), cosh(), tanh();
extern double cbrt(), sqrt();
extern double modf(), ldexp(), frexp(), atof();

#define HUGE    1.701411733192644270e38