The Hyperbolic Cosine Function: cosh
Keywords: the hyperbolic cosine function: cosh syntax x y atomic derivative example

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The Hyperbolic Cosine Function: cosh
Syntax
`y = cosh(x)`
x, y
See the possible types for a unary standard math function.
Atomic
This is an atomic operation .
Derivative cosh ( 1 ) ( x ) = sinh ( x )
Example
The file cosh.cpp contains an example and test of this function. It returns true if it succeeds and false otherwise.

Input File: cppad/local/std_math_98.hpp