ccosh, ccoshf, ccoshl

Article
06/05/2017

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Retrieves the hyperbolic cosine of a complex number.

Syntax

_Dcomplex ccosh(   
   _Dcomplex z   
);  
_Fcomplex ccosh(   
   _Fcomplex z   
);  // C++ only  
_Lcomplex ccosh(   
   _Lcomplex z   
);  // C++ only  
_Fcomplex ccoshf(   
   _Fcomplex z   
);  
_Lcomplex ccoshl(   
   _Lcomplex z   
);

Parameters

z
A complex number that represents the angle, in radians.

Return Value

The hyperbolic cosine of z, in radians.

Remarks

Because C++ allows overloading, you can call overloads of ccosh that take and return _Fcomplex and _Lcomplex values. In a C program, ccosh always takes and returns a _Dcomplex value.

Requirements

Routine	C header	C++ header
`ccosh`, `ccoshf`, `ccoshl`	<complex.h>	<ccomplex>

For more compatibility information, see Compatibility in the Introduction.