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# std::cosh(std::complex)

From cppreference.com
< cpp‎ | numeric‎ | complex

Defined in header `<complex>` |  |
template< class T > complex<T> cosh( const complex<T>& z ); |  | (since C++11)

Computes complex hyperbolic cosine of a complex value `z`.

### [edit] Parameters

z | - | complex value

### [edit] Return value

Complex hyperbolic cosine of `z`

### [edit] See also

sinh(std::complex) | computes hyperbolic sine of a complex number (sh(z)) (function template) [edit]
tanh(std::complex) | computes hyperbolic tangent of a complex number (function template) [edit]
acosh(std::complex) (C++11) | computes area hyperbolic cosine of a complex number (function template) [edit]
cosh | computes hyperbolic cosine (ch(x)) (function) [edit]
cosh(std::valarray) | applies the function std::cosh to each element of valarray (function template) [edit]
C documentation for ccosh

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