Common mathematical functions

 

C

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Numerics

Common mathematical functions

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Type-generic math

 

Common mathematical functions

Functions
Basic operations
abs labs llabs imaxabs (C99) fabs div ldiv lldiv imaxdiv (C99) fmod	remainder (C99) remquo (C99) fma (C99) fmax (C99) fmin (C99) fdim (C99) nan nanf nanl (C99) (C99) (C99)
Exponential functions
exp exp2 (C99) expm1 (C99)	log log10 log1p (C99) log2 (C99)
Power functions
sqrt cbrt (C99)	hypot (C99) pow
Trigonometric and hyperbolic functions
sin cos tan asin acos atan atan2	sinh cosh tanh asinh (C99) acosh (C99) atanh (C99)
Error and gamma functions
erf (C99) erfc (C99)	lgamma (C99) tgamma (C99)
Nearest integer floating point operations
ceil floor round lround llround (C99) (C99) (C99)	trunc (C99) nearbyint (C99) rint lrint llrint (C99) (C99) (C99)
Floating point manipulation functions
ldexp scalbn scalbln (C99) (C99) ilogb (C99) logb (C99)	frexp modf nextafter nexttoward (C99) (C99) copysign (C99)
Classification
fpclassify (C99)
isfinite (C99)
isinf (C99)
isnan (C99)
isnormal (C99)
signbit (C99)
Macro constants
HUGE_VALF HUGE_VAL HUGE_VALL (C99) (C99)	FP_NORMAL FP_SUBNORMAL FP_ZERO FP_INFINITE FP_NAN (C99) (C99) (C99) (C99) (C99)

 

Functions

Template:c/numeric/math/dcl list absTemplate:c/numeric/math/dcl list fabsTemplate:c/numeric/math/dcl list divTemplate:c/numeric/math/dcl list fmodTemplate:c/numeric/math/dcl list remainderTemplate:c/numeric/math/dcl list remquoTemplate:c/numeric/math/dcl list fmaTemplate:c/numeric/math/dcl list fmaxTemplate:c/numeric/math/dcl list fminTemplate:c/numeric/math/dcl list fdimTemplate:c/numeric/math/dcl list fnanTemplate:c/numeric/math/dcl list expTemplate:c/numeric/math/dcl list exp2Template:c/numeric/math/dcl list expm1Template:c/numeric/math/dcl list logTemplate:c/numeric/math/dcl list log10Template:c/numeric/math/dcl list log1pTemplate:c/numeric/math/dcl list log2Template:c/numeric/math/dcl list sqrtTemplate:c/numeric/math/dcl list cbrtTemplate:c/numeric/math/dcl list hypotTemplate:c/numeric/math/dcl list powTemplate:c/numeric/math/dcl list sinTemplate:c/numeric/math/dcl list cosTemplate:c/numeric/math/dcl list tanTemplate:c/numeric/math/dcl list asinTemplate:c/numeric/math/dcl list acosTemplate:c/numeric/math/dcl list atanTemplate:c/numeric/math/dcl list atan2Template:c/numeric/math/dcl list sinhTemplate:c/numeric/math/dcl list coshTemplate:c/numeric/math/dcl list tanhTemplate:c/numeric/math/dcl list asinhTemplate:c/numeric/math/dcl list acoshTemplate:c/numeric/math/dcl list atanhTemplate:c/numeric/math/dcl list erfTemplate:c/numeric/math/dcl list erfcTemplate:c/numeric/math/dcl list lgammaTemplate:c/numeric/math/dcl list tgammaTemplate:c/numeric/math/dcl list ceilTemplate:c/numeric/math/dcl list floorTemplate:c/numeric/math/dcl list truncTemplate:c/numeric/math/dcl list roundTemplate:c/numeric/math/dcl list nearbyintTemplate:c/numeric/math/dcl list rintTemplate:c/numeric/math/dcl list frexpTemplate:c/numeric/math/dcl list ldexpTemplate:c/numeric/math/dcl list modfTemplate:c/numeric/math/dcl list scalbnTemplate:c/numeric/math/dcl list ilogbTemplate:c/numeric/math/dcl list logbTemplate:c/numeric/math/dcl list nextafterTemplate:c/numeric/math/dcl list copysignTemplate:c/numeric/math/dcl list fpclassifyTemplate:c/numeric/math/dcl list isfiniteTemplate:c/numeric/math/dcl list isinfTemplate:c/numeric/math/dcl list isnanTemplate:c/numeric/math/dcl list isnormalTemplate:c/numeric/math/dcl list signbit

Defined in header <math.h>

Basic operations

Exponential functions

Power functions

Trigonometric functions

Hyperbolic functions

Error and gamma functions

Nearest integer floating point operations

Floating point manipulation functions

Classification

Macro constants

Template:c/numeric/math/dcl list HUGE VALTemplate:c/numeric/math/dcl list FP categories

Defined in header <math.h>

Classification