ctanh, ctanhf, ctanhl - complex hyperbolic tangent functions
double complex ctanh(double complex z);
float complex ctanhf(float complex z);
long double complex ctanhl(long double complex z);
[CX] The functionality described on this reference page is aligned with the ISO C standard. Any conflict between the requirements described here and the ISO C standard is unintentional. This volume of POSIX.1-2008 defers to the ISO C standard.
These functions shall compute the complex hyperbolic tangent of z.
These functions shall return the complex hyperbolic tangent value.
No errors are defined.
First released in Issue 6. Derived from the ISO/IEC 9899:1999 standard.
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