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
sqrtf sqrt
#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)
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¶
Generated automatically by Doxygen for avr-libc from the source code.