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**sinh and cosh**. (pronounced "shine" and "

**cosh**")

**sinh**x = e

^{x}− e

^{−}

^{x}2.

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Keeping this in consideration, what does Cosh and Sinh mean?

If, instead of a circle, we **do** the same thing for a hyperbola defined x^2-y^2=1, you get the x and y values called **cosh and sinh**, with **cosh**^2 (x)-**sinh** ^2 (x)=1. The circular trig functions sin and cos are defined as a parameterization of the unit circle (radius 1) defined by x^2+y^2=1.

Secondly, what is the cosh function? **Hyperbolic functions**. In mathematics, **hyperbolic functions** are analogs of the ordinary trigonometric **functions** defined for the hyperbola rather than on the circle: just as the points (cos t, sin t) form a circle with a unit radius, the points (**cosh** t, sinh t) form the right half of the equilateral hyperbola.

Thereof, what is Sinh?

**Sinh** is the hyperbolic sine function, which is the hyperbolic analogue of the Sin circular function used throughout trigonometry. It is defined for real numbers by letting be twice the area between the axis and a ray through the origin intersecting the unit hyperbola . **Sinh** threads element-wise over lists and matrices.

What is cosh calculator?

Calculates the hyperbolic cosine of a value. The hyperbolic trig functions sinh(, **cosh**(, and tanh( are an analog of normal trig functions, but for a hyperbola, rather than a circle. They can be expressed in terms of real powers of e, and don't depend on the Degree or Radian mode setting.