csqrtf, csqrt, csqrtl

 

C

语言

类型的支持

动态内存管理

错误处理

程序实用工具

日期和时间工具

字符串库

算法

数值计算

输入/输出的支持

本地化的支持

线程的支持 （C11）

原子操作 （C11）

 

数值计算

常见的数学函数

浮点环境

Complex number arithmetics

随机数的产生

类型的通用数学

 

复杂的数字运算

类型和假想常数 Original: Types and the imaginary constant The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
complex Complex_I CMPLX	imaginary Imaginary_I I
操纵 Original: Manipulation The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
cimag creal carg	conj cproj
电源和指数函数 Original: Power and exponential functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
cexp clog	cpow csqrt
三角函数 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.
ccos csin ctan	cacos casin catan
双曲函数 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.
ccosh csinh ctanh	cacosh casinh catanh

 

Defined in header <complex.h>
float complex       csqrtf( float complex z );		（C99 起）
doulbe complex      csqrt( double complex z );		（C99 起）
long double complex csqrtl( long double complex z );		（C99 起）

计算复杂的平方根z分支切割沿负实轴.

Original:

Computes the complex square root of z with branch cut along the negative real axis.

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参数

z

-

复杂的参数 Original: complex argument The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

返回值

复杂的平方根z沿的实轴和虚轴的间隔[0; +∞)沿的间隔中(−∞; +∞).

Original:

The complex square root of z in the interval [0; +∞) along the real axis and in the interval (−∞; +∞) along the imaginary axis.

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另请参阅

cpow cpowf cpowl （C99） （C99） （C99）	计算复杂的电源功能 Original: computes the complex power function The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. （函数）