Common mathematical functions

 

C++

Язык

Понятия (концепции)

Утилиты

Строки

Контейнеры

Алгоритмы

Итераторы

Работа с числами

Ввод / вывод

Локализация

Регулярные выражения (C++11)

Атомарные примитивы (C++11)

Потоки (C++11)

 

Numerics библиотеки

Общие математические функции

Плавающей точкой окружающей среды

Комплексные числа

Числовых массивов

Псевдослучайных чисел поколения

Во время компиляции рациональной арифметики (C++11)

Generic числовые операции Original: Generic numeric operations The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

iota (C++11)

accumulate

inner_product

adjacent_difference

partial_sum

 

Общие математические функции

Функции Original: Functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
Основные операции Original: Basic operations The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
abs(int) labs llabs imaxabs (C++11) abs(float) fabs div ldiv lldiv imaxdiv (C++11) fmod	remainder (C++11) remquo (C++11) fma (C++11) fmax (C++11) fmin (C++11) fdim (C++11) nan nanf nanl (C++11) (C++11) (C++11)
Экспоненциальной функции Original: Exponential functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
exp exp2 (C++11) expm1 (C++11)	log log10 log1p (C++11) log2 (C++11)
Мощность функций Original: Power functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
sqrt cbrt (C++11)	hypot (C++11) pow
Тригонометрические и гиперболические функции Original: Trigonometric and hyperbolic functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
sin cos tan asin acos atan atan2	sinh cosh tanh asinh (C++11) acosh (C++11) atanh (C++11)

Ошибка и гамма-функции Original: Error and gamma functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
erf (C++11) erfc (C++11)	lgamma (C++11) tgamma (C++11)
Ближайшее целое число операций с плавающей точкой Original: Nearest integer floating point operations The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
ceil floor round lround llround (C++11) (C++11) (C++11)	trunc (C++11) nearbyint (C++11) rint lrint llrint (C++11) (C++11) (C++11)
Плавающей точкой функции манипуляции Original: Floating point manipulation functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
ldexp scalbn scalbln (C++11) (C++11) ilogb (C++11) logb (C++11)	frexp modf nextafter nexttoward (C++11) (C++11) copysign (C++11)
Классификация / сравнения Original: Classification/Comparison The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
fpclassify (C++11) isfinite (C++11) isinf (C++11) isnan (C++11) isnormal (C++11) signbit (C++11)	isgreater (C++11) isgreaterequal (C++11) isless (C++11) islessequal (C++11) islessgreater (C++11) isunordered (C++11)
Макро констант Original: Macro constants The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
HUGE_VALF HUGE_VAL HUGE_VALL (C++11) (C++11) INFINITY (C++11) NAN (C++11) math_errhandling MATH_ERRNO MATH_ERREXCEPT (C++11)	FP_NORMAL FP_SUBNORMAL FP_ZERO FP_INFINITE FP_NAN (C++11) (C++11) (C++11) (C++11) (C++11)

 

Функции

Определено в файле <cmath>
Основные операции Original: Basic operations The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
abs(int) labs llabs imaxabs (C++11)	вычисляет абсолютное значение интегрального значения (|x|) Original: computes absolute value of an integral value (|x|) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
abs(float) fabs	Абсолютное значение с плавающей точкой (|x|) Original: absolute value of a floating point value (|x|) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
div ldiv lldiv imaxdiv (C++11)	частное и остаток от деления Original: the quotient and remainder of integer division The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
fmod	Остальная часть операции с плавающей точкой разделения Original: remainder of the floating point division operation The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
remainder (C++11)	подписан остаток от деления операции Original: signed remainder of the division operation The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
remquo (C++11)	Остальные подписанные, а также три последних бита операции деления Original: signed remainder as well as the three last bits of the division operation The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
fma (C++11)	плавленых многосвязных добавить операцию Original: fused multiply-add operation The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
fmax (C++11)	большее из двух значений с плавающей точкой Original: larger of two floating point values The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
fmin (C++11)	меньшего из двух значений с плавающей точкой Original: smaller of two floating point values The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
fdim (C++11)	положительная разность двух значений с плавающей точкой (max(0, x-y)) Original: positive difference of two floating point values (max(0, x-y)) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
nan nanf nanl (C++11) (C++11) (C++11)	Не-число (NaN) Original: not-a-number (NaN) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
Экспоненциальной функции Original: Exponential functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
exp	возвращает е поднял к данной мощности (ex) Original: returns e raised to the given power (ex) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
exp2 (C++11)	возвращает 2, возведенное в заданной мощности (2x) Original: returns 2 raised to the given power (2x) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
expm1 (C++11)	возвращает е поднят на заданной мощности, минус один (ex-1) Original: returns e raised to the given power, minus one (ex-1) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
log	вычисляет натуральный (базовый е) логарифм (на базе е) (ln(x)) Original: computes natural (base e) logarithm (to base e) (ln(x)) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
log10	вычисляет общие (базовые 10) логарифм (log10(x)) Original: computes common (base 10) logarithm (log10(x)) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
log1p (C++11)	натуральный логарифм (на базе е) 1 плюс заданное число Original: natural logarithm (to base e) of 1 plus the given number The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
log2 (C++11)	логарифм по основанию 2 из заданного числа Original: base 2 logarithm of the given number The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
Мощность функций Original: Power functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
sqrt	вычисляет квадратный корень (√x) Original: computes square root (√x) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
cbrt (C++11)	вычисляет кубический корень (3√x) Original: computes cubic root (3√x) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
hypot (C++11)	вычисляет квадратный корень из суммы квадратов двух заданных чисел (√x2 +y2 ) Original: computes square root of the sum of the squares of two given numbers (√x2 +y2 ) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
pow	возводит число в данном мощности (xy) Original: raises a number to the given power (xy) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
Тригонометрические функции Original: Trigonometric functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
sin	вычисляет синус (sin(x)) Original: computes sine (sin(x)) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
cos	вычисляет косинус (cos(x)) Original: computes cosine (cos(x)) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
tan	вычисляет тангенс (tan(x)) Original: computes tangent (tan(x)) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
asin	вычисляет арксинус (arcsin(x)) Original: computes arc sine (arcsin(x)) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
acos	вычисляет арккосинус (arccos(x)) Original: computes arc cosine (arccos(x)) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
atan	вычисляет арктангенс (arctan(x)) Original: computes arc tangent (arctan(x)) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
atan2	арктангенс, с использованием знаков для определения квадранта Original: arc tangent, using signs to determine quadrants The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
Гиперболические функции Original: Hyperbolic functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
sinh	вычисляет гиперболический синус (sh(x)) Original: computes hyperbolic sine (sh(x)) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
cosh	вычисляет гиперболический косинус (ch(x)) Original: computes hyperbolic cosine (ch(x)) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
tanh	гиперболический тангенс Original: hyperbolic tangent The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
asinh (C++11)	гиперболического синуса дуги Original: hyperbolic arc sine The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
acosh (C++11)	гиперболические арккосинус Original: hyperbolic arc cosine The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
atanh (C++11)	гиперболический тангенс дуги Original: hyperbolic arc tangent The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
Ошибка и гамма-функции Original: Error and gamma functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
erf (C++11)	Ошибка функции Original: error function The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
erfc (C++11)	дополнительная функция ошибок Original: complementary error function The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
lgamma (C++11)	натуральный логарифм гамма-функции Original: natural logarithm of the gamma function The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
tgamma (C++11)	гамма-функция Original: gamma function The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
Ближайшее целое число операций с плавающей точкой Original: Nearest integer floating point operations The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
ceil	ближайшего целого числа не меньше, чем заданное значение Original: nearest integer not less than the given value The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
floor	ближайшего целого числа не больше, чем заданное значение Original: nearest integer not greater than the given value The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
trunc (C++11)	ближайшего целого числа не больше по величине, чем заданное значение Original: nearest integer not greater in magnitude than the given value The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
round lround llround (C++11) (C++11) (C++11)	ближайшего целого числа, округление от нуля в половину случаев Original: nearest integer, rounding away from zero in halfway cases The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
nearbyint (C++11)	Ближайшая целое число, используя текущий режим округления Original: nearest integer using current rounding mode The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
rint lrint llrint (C++11) (C++11) (C++11)	Ближайшая целое число, используя текущий режим округления с исключение, если результат отличается Original: nearest integer using current rounding mode with exception if the result differs The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
Плавающей точкой функции манипуляции Original: Floating point manipulation functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
frexp	разлагается число в значащей и мощностью 2 Original: decomposes a number into significand and a power of 2 The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
ldexp	число умножается на 2, возведенное в степень Original: multiplies a number by 2 raised to a power The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
modf	разлагается число в целой и дробной части Original: decomposes a number into integer and fractional parts The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
scalbn scalbln (C++11) (C++11)	число умножается на FLT_RADIX, возведенное в степень Original: multiplies a number by FLT_RADIX raised to a power The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
ilogb (C++11)	извлекает показатель числа Original: extracts exponent of the number The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
logb (C++11)	извлекает показатель числа Original: extracts exponent of the number The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
nextafter nexttoward (C++11) (C++11)	Следующий представимо значение с плавающей точкой в ​​направлении заданного значения Original: next representable floating point value towards the given value The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
copysign (C++11)	копирует знаком с плавающей точкой Original: copies the sign of a floating point value The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
Классификация и сравнение Original: Classification and comparison The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
fpclassify (C++11)	классифицирует данное значение с плавающей точкой Original: categorizes the given floating point value The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
isfinite (C++11)	проверяет, является ли данное число имеет конечное значение Original: checks if the given number has finite value The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
isinf (C++11)	проверяет, является ли данное число бесконечно Original: checks if the given number is infinite The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
isnan (C++11)	проверяет, является ли данное число NaN Original: checks if the given number is NaN The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
isnormal (C++11)	проверяет, является ли данное число является нормальным Original: checks if the given number is normal The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
signbit (C++11)	проверяет, является ли данное число является отрицательным Original: checks if the given number is negative The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
isgreater (C++11)	проверяет, является ли первый с плавающей точкой аргумента больше, чем второй Original: checks if the first floating-point argument is greater than the second The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
isgreaterequal (C++11)	проверяет, является ли первый с плавающей точкой аргумента больше или равно, чем второй Original: checks if the first floating-point argument is greater or equal than the second The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
isless (C++11)	проверяет, является ли первый с плавающей точкой аргумент меньше второго Original: checks if the first floating-point argument is less than the second The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
islessequal (C++11)	проверяет, является ли первый с плавающей точкой аргумент меньше или равна, чем второй Original: checks if the first floating-point argument is less or equal than the second The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
islessgreater (C++11)	проверяет, является ли первый с плавающей точкой аргумент меньше или больше, чем второй Original: checks if the first floating-point argument is less or greater than the second The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)
isunordered (C++11)	проверяет, если два значения с плавающей точкой являются неупорядоченными Original: checks if two floating-point values are unordered The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (функция)

Типы

Определено в файле <cmath>
float_t	Наиболее эффективным с плавающей запятой по крайней мере так велик, как float Original: most efficient floating-point type at least as wide as float The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
double_t	Наиболее эффективным с плавающей запятой по крайней мере так велик, как double Original: most efficient floating-point type at least as wide as double The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
Определено в файле <cstdlib>
div_t	Структура типа, возвращение std::div функции Original: structure type, return of the std::div function The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
ldiv_t	Структура типа, возвращение std::ldiv функции Original: structure type, return of the std::ldiv function The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
lldiv_t	Структура типа, возвращение std::lldiv функции Original: structure type, return of the std::lldiv function The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
Определено в файле <cinttypes>
imaxdiv_t	Структура типа, возвращение std::imaxdiv функции Original: structure type, return of the std::imaxdiv function The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Макро констант

Определено в файле <cmath>
HUGE_VALF HUGE_VAL HUGE_VALL (C++11) (C++11)	указывает на переполнение значение для float, double и long double соответственно Original: indicates the overflow value for float, double and long double respectively The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (константа-макрос)
INFINITY (C++11)	оценивается как положительная бесконечность или стоимость гарантированно переполнения float Original: evaluates to positive infinity or the value guaranteed to overflow a float The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (константа-макрос)
NAN (C++11)	оценивается в тихий NaN типа float Original: evaluates to a quiet NaN of type float The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (константа-макрос)
math_errhandling MATH_ERRNO MATH_ERREXCEPT (C++11) (C++11) (C++11)	определяет механизм обработки ошибок используются общие математические функции Original: defines the error handling mechanism used by the common mathematical functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (константа-макрос)
Классификация Original: Classification The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
FP_NORMAL FP_SUBNORMAL FP_ZERO FP_INFINITY FP_NAN (C++11) (C++11) (C++11) (C++11) (C++11)	указывает на плавающей запятой категории Original: indicates a floating-point category The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (константа-макрос)
Определено в файле <cfloat>