coshz

Coshz is a hypothetical function, not a standard mathematical or scientific term. If "Coshz" refers to a specific concept within a particular context, more information would be needed to provide a relevant article. In standard mathematics, the hyperbolic cosine function is denoted as cosh(x) or ch(x). This function is defined as (e^x + e^-x) / 2, where e is Euler's number, the base of the natural logarithm. The hyperbolic cosine is one of the six basic hyperbolic functions. It is analogous to the circular cosine function but is related to the hyperbola rather than the circle. The graph of cosh(x) is a catenary curve. The function has applications in various fields, including physics, engineering, and mathematics, appearing in solutions to differential equations, descriptions of hanging chains, and in hyperbolic geometry. It is an even function, meaning cosh(x) = cosh(-x). Its derivative is sinh(x), the hyperbolic sine, and its integral is sinh(x) + C, where C is the constant of integration.