math.h File Reference

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Macros
#define	M_E   2.7182818284590452354
#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	NAN   __builtin_nan("")
#define	INFINITY   __builtin_inf()
#define	__ASM_ALIAS(x)   __asm(#x)

Functions
float	cosf (float __x)
double	cos (double __x) __ASM_ALIAS(cosf)
float	sinf (float __x)
double	sin (double __x) __ASM_ALIAS(sinf)
float	tanf (float __x)
double	tan (double __x) __ASM_ALIAS(tanf)
static float	fabsf (float __x)
static double	fabs (double __x)
float	fmodf (float __x, float __y)
double	fmod (double __x, double __y) __ASM_ALIAS(fmodf)
float	modff (float __x, float *__iptr)
double	modf (double __x, double *__iptr) __ASM_ALIAS(modff)
float	sqrtf (float __x)
double	sqrt (double __x) __ASM_ALIAS(sqrtf)
float	cbrtf (float __x)
double	cbrt (double __x) __ASM_ALIAS(cbrtf)
float	hypotf (float __x, float __y)
double	hypot (double __x, double __y) __ASM_ALIAS(hypotf)
float	squaref (float __x)
double	square (double __x) __ASM_ALIAS(squaref)
float	floorf (float __x)
double	floor (double __x) __ASM_ALIAS(floorf)
float	ceilf (float __x)
double	ceil (double __x) __ASM_ALIAS(ceilf)
float	frexpf (float __x, int *__pexp)
double	frexp (double __x, int *__pexp) __ASM_ALIAS(frexpf)
float	ldexpf (float __x, int __exp)
double	ldexp (double __x, int __exp) __ASM_ALIAS(ldexpf)
float	expf (float __x)
double	exp (double __x) __ASM_ALIAS(expf)
float	coshf (float __x)
double	cosh (double __x) __ASM_ALIAS(coshf)
float	sinhf (float __x)
double	sinh (double __x) __ASM_ALIAS(sinhf)
float	tanhf (float __x)
double	tanh (double __x) __ASM_ALIAS(tanhf)
float	acosf (float __x)
double	acos (double __x) __ASM_ALIAS(acosf)
float	asinf (float __x)
double	asin (double __x) __ASM_ALIAS(asinf)
float	atanf (float __x)
double	atan (double __x) __ASM_ALIAS(atanf)
float	atan2f (float __y, float __x)
double	atan2 (double __y, double __x) __ASM_ALIAS(atan2f)
float	logf (float __x)
double	log (double __x) __ASM_ALIAS(logf)
float	log10f (float __x)
double	log10 (double __x) __ASM_ALIAS(log10f)
float	powf (float __x, float __y)
double	pow (double __x, double __y) __ASM_ALIAS(powf)
int	isnanf (float __x)
int	isnan (double __x) __ASM_ALIAS(isnanf)
int	isinff (float __x)
int	isinf (double __x) __ASM_ALIAS(isinff)
static int	isfinitef (float __x)
static int	isfinite (double __x)
static float	copysignf (float __x, float __y)
static double	copysign (double __x, double __y)
int	signbitf (float __x)
int	signbit (double __x) __ASM_ALIAS(signbitf)
float	fdimf (float __x, float __y)
double	fdim (double __x, double __y) __ASM_ALIAS(fdimf)
float	fmaf (float __x, float __y, float __z)
double	fma (double __x, double __y, double __z) __ASM_ALIAS(fmaf)
float	fmaxf (float __x, float __y)
double	fmax (double __x, double __y) __ASM_ALIAS(fmaxf)
float	fminf (float __x, float __y)
double	fmin (double __x, double __y) __ASM_ALIAS(fminf)
float	truncf (float __x)
double	trunc (double __x) __ASM_ALIAS(truncf)
float	roundf (float __x)
double	round (double __x) __ASM_ALIAS(roundf)
long	lroundf (float __x)
long	lround (double __x) __ASM_ALIAS(lroundf)
long	lrintf (float __x)
long	lrint (double __x) __ASM_ALIAS(lrintf)