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This header is part of themathematics library.
| This section is incomplete Reason: recheck add more from B.11 Mathematics <math.h> |
Contents |
(C99) | most efficient floating-point type at least as wide asfloat (typedef)[edit] |
(C99) | most efficient floating-point type at least as wide asdouble (typedef)[edit] |
(C99)(C99) | indicates value too big to be representable (infinity) byfloat,double andlongdouble respectively (macro constant)[edit] |
(C99) | evaluates to positive infinity or the value guaranteed to overflow afloat (macro constant)[edit] |
(C99) | evaluates to a quiet NaN of typefloat (macro constant)[edit] |
(C99)(C99)(C99) | indicates that the fma function generally executes about as fast as, or faster than, a multiply and an add of double operands (macro constant)[edit] |
(C99)(C99) | evaluates toilogb(x) if x is zero or NaN, respectively (macro constant)[edit] |
(C99)(C99)(C99) | defines the error handling mechanism used by the common mathematical functions (macro constant)[edit] |
Classification | |
(C99)(C99)(C99)(C99)(C99) | indicates a floating-point category (macro constant)[edit] |
Basic operations | |
(C99)(C99) | computes absolute value of a floating-point value (\(\small{|x|}\)|x|) (function)[edit] |
(C99)(C99) | computes remainder of the floating-point division operation (function)[edit] |
(C99)(C99)(C99) | computes signed remainder of the floating-point division operation (function)[edit] |
(C99)(C99)(C99) | computes signed remainder as well as the three last bits of the division operation (function)[edit] |
(C99)(C99)(C99) | computes fused multiply-add operation (function)[edit] |
(C99)(C99)(C99) | determines larger of two floating-point values (function)[edit] |
(C99)(C99)(C99) | determines smaller of two floating-point values (function)[edit] |
(C99)(C99)(C99) | determines positive difference of two floating-point values (\({\small\max{(0, x-y)} }\)max(0, x-y)) (function)[edit] |
(C99)(C99)(C99) | returns a NaN (not-a-number) (function)[edit] |
Exponential functions | |
(C99)(C99) | computese raised to the given power (\({\small e^x}\)ex) (function)[edit] |
(C99)(C99)(C99) | computes2 raised to the given power (\({\small 2^x}\)2x) (function)[edit] |
(C99)(C99)(C99) | computese raised to the given power, minus one (\({\small e^x-1}\)ex-1) (function)[edit] |
(C99)(C99) | computes natural (base-e) logarithm (\({\small \ln{x} }\)ln(x)) (function)[edit] |
(C99)(C99) | computes common (base-10) logarithm (\({\small \log_{10}{x} }\)log10(x)) (function)[edit] |
(C99)(C99)(C99) | computes base-2 logarithm (\({\small \log_{2}{x} }\)log2(x)) (function)[edit] |
(C99)(C99)(C99) | computes natural (base-e) logarithm of 1 plus the given number (\({\small \ln{(1+x)} }\)ln(1+x)) (function)[edit] |
Power functions | |
(C99)(C99) | computes a number raised to the given power (\(\small{x^y}\)xy) (function)[edit] |
(C99)(C99) | computes square root (\(\small{\sqrt{x} }\)√x) (function)[edit] |
(C99)(C99)(C99) | computes cube root (\(\small{\sqrt[3]{x} }\)3√x) (function)[edit] |
(C99)(C99)(C99) | computes square root of the sum of the squares of two given numbers (\(\scriptsize{\sqrt{x^2+y^2} }\)√x2 +y2 ) (function)[edit] |
Trigonometric functions | |
(C99)(C99) | computes sine (\({\small\sin{x} }\)sin(x)) (function)[edit] |
(C99)(C99) | computes cosine (\({\small\cos{x} }\)cos(x)) (function)[edit] |
(C99)(C99) | computes tangent (\({\small\tan{x} }\)tan(x)) (function)[edit] |
(C99)(C99) | computes arc sine (\({\small\arcsin{x} }\)arcsin(x)) (function)[edit] |
(C99)(C99) | computes arc cosine (\({\small\arccos{x} }\)arccos(x)) (function)[edit] |
(C99)(C99) | computes arc tangent (\({\small\arctan{x} }\)arctan(x)) (function)[edit] |
(C99)(C99) | computes arc tangent, using signs to determine quadrants (function)[edit] |
Hyperbolic functions | |
(C99)(C99) | computes hyperbolic sine (\({\small\sinh{x} }\)sinh(x)) (function)[edit] |
(C99)(C99) | computes hyperbolic cosine (\({\small\cosh{x} }\)cosh(x)) (function)[edit] |
(C99)(C99) | computes hyperbolic tangent (\({\small\tanh{x} }\)tanh(x)) (function)[edit] |
(C99)(C99)(C99) | computes inverse hyperbolic sine (\({\small\operatorname{arsinh}{x} }\)arsinh(x)) (function)[edit] |
(C99)(C99)(C99) | computes inverse hyperbolic cosine (\({\small\operatorname{arcosh}{x} }\)arcosh(x)) (function)[edit] |
(C99)(C99)(C99) | computes inverse hyperbolic tangent (\({\small\operatorname{artanh}{x} }\)artanh(x)) (function)[edit] |
Error and gamma functions | |
(C99)(C99)(C99) | computes error function (function)[edit] |
(C99)(C99)(C99) | computes complementary error function (function)[edit] |
(C99)(C99)(C99) | computes gamma function (function)[edit] |
(C99)(C99)(C99) | computes natural (base-e) logarithm of the gamma function (function)[edit] |
Nearest integer floating-point operations | |
(C99)(C99) | computes smallest integer not less than the given value (function)[edit] |
(C99)(C99) | computes largest integer not greater than the given value (function)[edit] |
(C99)(C99)(C99) | rounds to nearest integer not greater in magnitude than the given value (function)[edit] |
(C99)(C99)(C99)(C99)(C99)(C99)(C99)(C99)(C99) | rounds to nearest integer, rounding away from zero in halfway cases (function)[edit] |
(C99)(C99)(C99) | rounds to an integer using current rounding mode (function)[edit] |
(C99)(C99)(C99)(C99)(C99)(C99)(C99)(C99)(C99) | rounds to an integer using current rounding mode with exception if the result differs (function)[edit] |
Floating-point manipulation functions | |
(C99)(C99) | breaks a number into significand and a power of2 (function)[edit] |
(C99)(C99) | multiplies a number by2 raised to a power (function)[edit] |
(C99)(C99) | breaks a number into integer and fractional parts (function)[edit] |
(C99)(C99)(C99)(C99)(C99)(C99) | computes efficiently a number timesFLT_RADIX raised to a power (function)[edit] |
(C99)(C99)(C99) | extracts exponent of the given number (function)[edit] |
(C99)(C99)(C99) | extracts exponent of the given number (function)[edit] |
(C99)(C99)(C99)(C99)(C99)(C99) | determines next representable floating-point value towards the given value (function)[edit] |
(C99)(C99)(C99) | produces a value with the magnitude of a given value and the sign of another given value (function)[edit] |
Classification and comparison | |
(C99) | classifies the given floating-point value (function macro)[edit] |
(C99) | checks if the given number has finite value (function macro)[edit] |
(C99) | checks if the given number is infinite (function macro)[edit] |
(C99) | checks if the given number is NaN (function macro)[edit] |
(C99) | checks if the given number is normal (function macro)[edit] |
(C99) | checks if the given number is negative (function macro)[edit] |
(C99) | checks if the first floating-point argument is greater than the second (function macro)[edit] |
(C99) | checks if the first floating-point argument is greater or equal than the second (function macro)[edit] |
(C99) | checks if the first floating-point argument is less than the second (function macro)[edit] |
(C99) | checks if the first floating-point argument is less or equal than the second (function macro)[edit] |
(C99) | checks if the first floating-point argument is less or greater than the second (function macro)[edit] |
(C99) | checks if two floating-point values are unordered (function macro)[edit] |
| This section is incomplete Reason:
|
#define __STDC_VERSION_MATH_H__ 202311L// TODO: ...
