std::cosh

Functions

Basic operations

Exponential functions

Power functions

sqrt
cbrt (C++11)

hypot (C++11)
pow

Trigonometric and hyperbolic functions

Error and gamma functions

erf (C++11)
erfc (C++11)

lgamma (C++11)
tgamma (C++11)

Nearest integer floating point operations

Floating point manipulation functions

Classification/Comparison

Macro constants

HUGE_VALFHUGE_VALHUGE_VALL (C++11)(C++11)
INFINITY (C++11)
NAN (C++11)
math_errhandlingMATH_ERRNOMATH_ERREXCEPT (C++11)

(C++11)(C++11)(C++11)(C++11)(C++11)

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

arg

-

value of a floating-point or Integral type

Hyperbolic cosine of arg.


sinh	computes hyperbolic sine ( $sh(x)$ ) (function)

tanh	hyperbolic tangent (function)

acosh (C++11)	area hyperbolic cosine (function)

cosh(std::complex)	computes hyperbolic cosine of a complex number ( $ch(z)$ ) (function template)

cosh(std::valarray)	applies the function std::cosh to each element of valarray (function template)

C documentation for cosh

Language
Standard library headers
Concepts
Utilities library
Strings library
Containers library
Algorithms library
Iterators library
Numerics library
Input/output library
Localizations library
Regular expressions library (C++11)
Atomic operations library (C++11)
Thread support library (C++11)

Common mathematical functions
Floating-point environment
Complex numbers
Numeric arrays
Pseudo-random number generation
Compile-time rational arithmetic (C++11)
Generic numeric operations
iota (C++11)
accumulate
inner_product
adjacent_difference
partial_sum