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std::cosh

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Defined in header <cmath>
float       cosh( float arg );
double      cosh( double arg );
long double cosh( long double arg );
double      cosh( Integral arg );
(since C++11)

Computes hyperbolic cosine of arg

[edit] Parameters

arg - value of a floating-point or Integral type

[edit] Return value

Hyperbolic cosine of arg.

[edit] See also

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