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/***************************************************************************
 *             __________               __   ___.
 *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
 *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
 *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
 *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
 *                     \/            \/     \/    \/            \/
 * $Id$
 *
 * Copyright (C) 2009 Wincent Balin
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 * KIND, either express or implied.
 *
 ****************************************************************************/

/* Everything taken from <math.h> -- W.B. */

#ifndef MATH_H
#define MATH_H

/* Useful constants. */
# define M_E		2.7182818284590452354	/* e */
# define M_LOG2E	1.4426950408889634074	/* log_2 e */
# define M_LOG10E	0.43429448190325182765	/* log_10 e */
# define M_LN2		0.69314718055994530942	/* log_e 2 */
# define M_LN10		2.30258509299404568402	/* log_e 10 */
# define M_PI		3.14159265358979323846	/* pi */
# define M_PI_2		1.57079632679489661923	/* pi/2 */
# define M_PI_4		0.78539816339744830962	/* pi/4 */
# define M_1_PI		0.31830988618379067154	/* 1/pi */
# define M_2_PI		0.63661977236758134308	/* 2/pi */
# define M_2_SQRTPI	1.12837916709551257390	/* 2/sqrt(pi) */
# define M_SQRT2	1.41421356237309504880	/* sqrt(2) */
# define M_SQRT1_2	0.70710678118654752440	/* 1/sqrt(2) */


# define M_El		2.7182818284590452353602874713526625L  /* e */
# define M_LOG2El	1.4426950408889634073599246810018921L  /* log_2 e */
# define M_LOG10El	0.4342944819032518276511289189166051L  /* log_10 e */
# define M_LN2l		0.6931471805599453094172321214581766L  /* log_e 2 */
# define M_LN10l	2.3025850929940456840179914546843642L  /* log_e 10 */
# define M_PIl		3.1415926535897932384626433832795029L  /* pi */
# define M_PI_2l	1.5707963267948966192313216916397514L  /* pi/2 */
# define M_PI_4l	0.7853981633974483096156608458198757L  /* pi/4 */
# define M_1_PIl	0.3183098861837906715377675267450287L  /* 1/pi */
# define M_2_PIl	0.6366197723675813430755350534900574L  /* 2/pi */
# define M_2_SQRTPIl	1.1283791670955125738961589031215452L  /* 2/sqrt(pi) */
# define M_SQRT2l	1.4142135623730950488016887242096981L  /* sqrt(2) */
# define M_SQRT1_2l	0.7071067811865475244008443621048490L  /* 1/sqrt(2) */



#endif /* MATH_H */