casinf, casin, casinl

 

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       casinf( float complex z );		（C99 起）
doulbe complex      casin( double complex z );		（C99 起）
long double complex casinl( long double complex z );		（C99 起）

计算复杂的圆弧正弦z沿实轴以外的分支切割的间隔[−1,+1].

Original:

Computes the complex arc sine of z with branch cuts outside the interval [−1,+1] along the 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

z的时间间隔(−∞; ∞)沿虚轴和沿实轴的时间间隔[−π/2; +π/2]

Original:

The complex arc sine of z in the interval (−∞; ∞) along the imaginary axis and in the interval [−π/2; +π/2] along the real axis.

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另请参阅

cacos cacosf cacosl （C99） （C99） （C99）	计算复杂的反余弦值 Original: computes the complex arc cosine The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. （函数）
catan catanf catanl （C99） （C99） （C99）	计算复杂的反正切 Original: computes the complex arc tangent The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. （函数）