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catanhf, catanh, catanhl

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< c‎ | numeric‎ | complex
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Defined in header <complex.h>
float complex       catanhf( float complex z );
(since C99)
double complex      catanh( double complex z );
(since C99)
long double complex catanhl( long double complex z );
(since C99)

Computes the complex arc hyperbolic tangent of z with branch cuts outside the interval [−1; +1] along the real axis.

Contents

Parameters

z - complex argument

Return value

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

Example

See also

(C99)(C99)(C99)
computes the complex arc hyperbolic sine
(function) [edit]
(C99)(C99)(C99)
computes the complex arc hyperbolic cosine
(function) [edit]