名前空間
変種
操作

cargf, carg, cargl

提供: cppreference.com
< c‎ | numeric‎ | complex

 
 
 
複素数演算
種類と虚数定数
Original:
Types and the imaginary constant
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操作
Original:
Manipulation
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cimag
creal
carg
パワーや指数関数
Original:
Power and exponential functions
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三角関数
Original:
Trigonometric functions
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双曲線関数
Original:
Hyperbolic functions
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Defined in header <complex.h>
float       cargf( float complex z );
double      carg( double complex z );
long double cargl( long double complex z );
負の実軸に沿って分岐カットで、zの引数を(とも呼ばれる位相角)を計算.
Original:
Computes the argument (also called phase angle) of z, with a branch cut along the negative real axis.
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[編集] パラメータ

z -
複素引数
Original:
complex argument
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[編集] 値を返します

インターバルz(−π; π)の引数.
Original:
The argument of z in the interval (−π; π).
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[編集]