cosh.hpp File Reference

Go to the source code of this file.

Namespaces
namespace	internal

Functions
template<typename T >
constexpr T	internal::cosh_compute (const T x) noexcept
template<typename T >
constexpr return_t< T >	cosh (const T x) noexcept
	Compile-time hyperbolic cosine function. More...

Function Documentation

cosh()

template<typename T >

constexpr return_t< T > cosh ( const T  x )

constexprnoexcept

Compile-time hyperbolic cosine function.

Parameters

x	a real-valued input.

Returns

the hyperbolic cosine function using

\[ \cosh(x) = \frac{\exp(x) + \exp(-x)}{2} \]