Showing content from https://en.cppreference.com/w/cpp/algorithm/../ranges/../../c/header/../numeric/math.html below:
Common mathematical functions - cppreference.com
indicates value too big to be representable (infinity) by float, double and long double respectively
(macro constant) [edit] evaluates to positive infinity or the value guaranteed to overflow a float
(macro constant) [edit] evaluates to a quiet NaN of type float
(macro constant) [edit] 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] evaluates to ilogb(x) if x is zero or NaN, respectively
(macro constant) [edit] 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] computes absolute value of an integral value (\(\small{|x|}\)|x|)
(function) [edit] computes quotient and remainder of integer division
(function) [edit] computes absolute value of an integral value (\(\small{|x|}\)|x|)
(function) [edit] computes quotient and remainder of integer division
(function) [edit] Basic operations computes absolute value of a floating-point value (\(\small{|x|}\)|x|)
(function) [edit] computes remainder of the floating-point division operation
(function) [edit] computes signed remainder of the floating-point division operation
(function) [edit] computes signed remainder as well as the three last bits of the division operation
(function) [edit] computes fused multiply-add operation
(function) [edit] determines larger of two floating-point values
(function) [edit] determines smaller of two floating-point values
(function) [edit] determines positive difference of two floating-point values (\({\small\max{(0, x-y)} }\)max(0, x-y))
(function) [edit] returns a NaN (not-a-number)
(function) [edit] Exponential functions computes e raised to the given power (\({\small e^x}\)ex)
(function) [edit] computes 2 raised to the given power (\({\small 2^x}\)2x)
(function) [edit] computes e raised to the given power, minus one (\({\small e^x-1}\)ex-1)
(function) [edit] computes natural (base-e) logarithm (\({\small \ln{x} }\)ln(x))
(function) [edit] computes common (base-10) logarithm (\({\small \log_{10}{x} }\)log10(x))
(function) [edit] computes base-2 logarithm (\({\small \log_{2}{x} }\)log2(x))
(function) [edit] computes natural (base-e) logarithm of 1 plus the given number (\({\small \ln{(1+x)} }\)ln(1+x))
(function) [edit] Power functions computes a number raised to the given power (\(\small{x^y}\)xy)
(function) [edit] computes square root (\(\small{\sqrt{x} }\)âx)
(function) [edit] computes cube root (\(\small{\sqrt[3]{x} }\)3âx)
(function) [edit] computes square root of the sum of the squares of two given numbers (\(\scriptsize{\sqrt{x^2+y^2} }\)âx2
+y2
)
(function) [edit] Trigonometric functions computes sine (\({\small\sin{x} }\)sin(x))
(function) [edit] computes cosine (\({\small\cos{x} }\)cos(x))
(function) [edit] computes tangent (\({\small\tan{x} }\)tan(x))
(function) [edit] computes arc sine (\({\small\arcsin{x} }\)arcsin(x))
(function) [edit] computes arc cosine (\({\small\arccos{x} }\)arccos(x))
(function) [edit] computes arc tangent (\({\small\arctan{x} }\)arctan(x))
(function) [edit] computes arc tangent, using signs to determine quadrants
(function) [edit] Hyperbolic functions computes hyperbolic sine (\({\small\sinh{x} }\)sinh(x))
(function) [edit] computes hyperbolic cosine (\({\small\cosh{x} }\)cosh(x))
(function) [edit] computes hyperbolic tangent (\({\small\tanh{x} }\)tanh(x))
(function) [edit] computes inverse hyperbolic sine (\({\small\operatorname{arsinh}{x} }\)arsinh(x))
(function) [edit] computes inverse hyperbolic cosine (\({\small\operatorname{arcosh}{x} }\)arcosh(x))
(function) [edit] computes inverse hyperbolic tangent (\({\small\operatorname{artanh}{x} }\)artanh(x))
(function) [edit] Error and gamma functions computes error function
(function) [edit] computes complementary error function
(function) [edit] computes gamma function
(function) [edit] computes natural (base-e) logarithm of the gamma function
(function) [edit] Nearest integer floating-point operations computes smallest integer not less than the given value
(function) [edit] computes largest integer not greater than the given value
(function) [edit] 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] 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 breaks a number into significand and a power of 2
(function) [edit] multiplies a number by 2 raised to a power
(function) [edit] breaks a number into integer and fractional parts
(function) [edit]
(C99)(C99)(C99)(C99)(C99)(C99)
computes efficiently a number times FLT_RADIX raised to a power
(function) [edit] extracts exponent of the given number
(function) [edit] 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] produces a value with the magnitude of a given value and the sign of another given value
(function) [edit] Classification and comparison classifies the given floating-point value
(function macro) [edit] checks if the given number has finite value
(function macro) [edit] checks if the given number is infinite
(function macro) [edit] checks if the given number is NaN
(function macro) [edit] checks if the given number is normal
(function macro) [edit] checks if the given number is negative
(function macro) [edit] checks if the first floating-point argument is greater than the second
(function macro) [edit] checks if the first floating-point argument is greater or equal than the second
(function macro) [edit] checks if the first floating-point argument is less than the second
(function macro) [edit] checks if the first floating-point argument is less or equal than the second
(function macro) [edit] checks if the first floating-point argument is less or greater than the second
(function macro) [edit] checks if two floating-point values are unordered
(function macro) [edit]
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