Пространства имён
Варианты
Действия

crealf, creal, creall

Материал из cppreference.com

 
 
 
Комплекс арифметическое число
Типы и мнимой постоянной
Original:
Types and the imaginary constant
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Манипуляции
Original:
Manipulation
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cimag
creal
carg
Степенная и экспоненциальная функции
Original:
Power and exponential functions
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Тригонометрические функции
Original:
Trigonometric functions
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Гиперболические функции
Original:
Hyperbolic functions
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Заголовочный файл <complex.h>
float       crealf( float complex z );
(начиная с C99)
double      creal( double complex z );
(начиная с C99)
long double creall( long double complex z );
(начиная с C99)
Возвращает действительную часть z.
Original:
Returns the real part of z.
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Содержание

[править] Параметры

z -
комплексного аргумента
Original:
complex argument
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[править] Возвращаемое значение

Действительная часть z.
Original:
The real part of z.
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[править] Пример

[править] См. также

(C99)
(C99)
(C99)
вычисляет мнимая часть комплексного числа
Original:
computes the imaginary part a complex number
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(функция) [edit]