NAME

       math.h

SYNOPSIS

   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 cosf   cos
       #define sinf   sin
       #define tanf   tan
       #define fabsf   fabs
       #define fmodf   fmod
       #define cbrtf   cbrt
       #define hypotf   hypot
       #define squaref   square
       #define floorf   floor
       #define ceilf   ceil
       #define frexpf   frexp
       #define ldexpf   ldexp
       #define expf   exp
       #define coshf   cosh
       #define sinhf   sinh
       #define tanhf   tanh
       #define acosf   acos
       #define asinf   asin
       #define atanf   atan
       #define atan2f   atan2
       #define logf   log
       #define log10f   log10
       #define powf   pow
       #define isnanf   isnan
       #define isinff   isinf
       #define isfinitef   isfinite
       #define copysignf   copysign
       #define signbitf   signbit
       #define fdimf   fdim
       #define fmaf   fma
       #define fmaxf   fmax
       #define fminf   fmin
       #define truncf   trunc
       #define roundf   round
       #define lroundf   lround
       #define lrintf   lrint

   Functions
       double cos (double __x)
       double sin (double __x)
       double tan (double __x)
       double fabs (double __x)
       double fmod (double __x, double __y)
       double modf (double __x, double *__iptr)
       float modff (float __x, float *__iptr)
       double sqrt (double __x)
       float sqrtf (float)
       double cbrt (double __x)
       double hypot (double __x, double __y)
       double square (double __x)
       double floor (double __x)
       double ceil (double __x)
       double frexp (double __x, int *__pexp)
       double ldexp (double __x, int __exp)
       double exp (double __x)
       double cosh (double __x)
       double sinh (double __x)
       double tanh (double __x)
       double acos (double __x)
       double asin (double __x)
       double atan (double __x)
       double atan2 (double __y, double __x)
       double log (double __x)
       double log10 (double __x)
       double pow (double __x, double __y)
       int isnan (double __x)
       int isinf (double __x)
       static int isfinite (double __x)
       static double copysign (double __x, double __y)
       int signbit (double __x)
       double fdim (double __x, double __y)
       double fma (double __x, double __y, double __z)
       double fmax (double __x, double __y)
       double fmin (double __x, double __y)
       double trunc (double __x)
       double round (double __x)
       long lround (double __x)
       long lrint (double __x)

Author

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