ctanh-ctanhf-ctanhl.md

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ctanh, ctanhf, ctanhl	API reference for ctanh, ctanhf, ctanhl; which computes the complex hyperbolic tangent of a complex number.	11/04/2016	ctanh ctanhf ctanhl	msvcrt.dll msvcr80.dll msvcr90.dll msvcr100.dll msvcr100_clr0400.dll msvcr110.dll msvcr110_clr0400.dll msvcr120.dll msvcr120_clr0400.dll ucrtbase.dll api-ms-win-crt-math-l1-1-0.dll	DLLExport	apiref	ctanh ctanhf ctanhl complex/ctanh complex/ctanhf complex/ctanhl	ctanh function ctanhl function ctanhf function	807f2cd1-8740-4988-afff-5911c346385b

ctanh, ctanhf, ctanhl

Computes the complex hyperbolic tangent of a complex number.

Syntax

_Dcomplex ctanh(
   _Dcomplex z
);
_Fcomplex ctanh(
   _Fcomplex z
);  // C++ only
_Lcomplex ctanh(
   _Lcomplex z
);  // C++ only
_Fcomplex ctanhf(
   _Fcomplex z
);
_Lcomplex ctanhl(
   _Lcomplex z
);

Parameters

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

Return value

The complex hyperbolic tangent of z.

Input	SEH exception	_matherr exception
± INF, QNaN, IND	none	_DOMAIN
± INF (tan, tanf)	INVALID	_DOMAIN

Remarks

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

Requirements

Routine	C header	C++ header
ctanh, ctanhf, ctanhl	<complex.h>	<ccomplex>

For compatibility information, see Compatibility.

See also

Alphabetical function reference
catanh, catanhf, catanhl
catan, catanf, catanl
csinh, csinhf, csinhl
casinh, casinhf, casinhl
ccosh, ccoshf, ccoshl
cacosh, cacoshf, cacoshl
cacos, cacosf, cacosl
ctan, ctanf, ctanl
csin, csinf, csinl
casin, casinf, casinl
ccos, ccosf, ccosl
csqrt, csqrtf, csqrtl