catanhf, catanh, catanhl
From cppreference.com
| Defined in header <complex.h>
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| (since C99) | ||
| (since C99) | ||
| (since C99) | ||
Computes the complex arc hyperbolic tangent of z with branch cuts outside the interval [−1; +1] along the real axis.
Contents |
[edit] Parameters
| z | - | complex argument |
[edit] 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.
[edit] Example
Run this code
Output:
ctanh(1.0+2.0*I) ==> 1.166736-0.243458i catanh(1.166736-0.243458*I) ==> 1.000000-1.141592i
[edit] See also
| (C99)(C99)(C99) |
computes the complex arc hyperbolic sine (function) |
| (C99)(C99)(C99) |
computes the complex arc hyperbolic cosine (function) |
| (C99)(C99)(C99) |
computes the complex hyperbolic tangent (function) |
| (C99)(C99)(C99) |
computes inverse hyperbolic tangent (artanh(x)) (function) |
| C++ documentation for atanh
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