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/*----------------------------------------------------
MATH.H
-------------------------------------------------------*/
#ifndef _MATH_H_ //·ÀÖ¹MATH.h±»Öظ´ÒýÓÃ
#define _MATH_H_
//´úÂ벿·Ö
#endif
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/*--------------------------------------------------------------------------
MATH.H
Prototypes for mathematic functions.
Copyright (c) 1988-2002 Keil Elektronik GmbH and Keil Software, Inc.
All rights reserved.
--------------------------------------------------------------------------*/
#ifndef __MATH_H__ //·ÀÖ¹MATH.h±»Öظ´ÒýÓÃ
#define __MATH_H__
#pragma SAVE
#pragma REGPARMS
extern char cabs (char val); //º¯ÊýÉêÃ÷²¿·Ö
extern int abs (int val);
extern long labs (long val);
extern float fabs (float val);
extern float sqrt (float val);
extern float exp (float val);
extern float log (float val);
extern float log10 (float val);
extern float sin (float val);
extern float cos (float val);
extern float tan (float val);
extern float asin (float val);
extern float acos (float val);
extern float atan (float val);
extern float sinh (float val);
extern float cosh (float val);
extern float tanh (float val);
extern float atan2 (float y, float x);
extern float ceil (float val);
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struct list_head {
struct list_head *next, *prev;
};
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