hyperbolic cosine
1hyperbolic cosine — noun : the hyperbolic function that is analogous to the cosine and defined by the equation cosh x = (ex + e x)/2 abbreviation cosh …
2hyperbolic cosine — noun </math> …
3hyperbolic — [hī΄pər bäl′ik] adj. [LL hyperbolicus < Gr hyperbolikos < hyperbolē: see HYPERBOLA] 1. of, having the nature of, or using hyperbole; exaggerated or exaggerating 2. of, or having the form of, a hyperbola 3. designating or of any of a set of… …
4Hyperbolic function — A ray through the origin intercepts the hyperbola in the point , where is twice the area between the ray and the …
5hyperbolic functions — ▪ mathematics also called hyperbolic trigonometric functions the hyperbolic sine of z (written sinh z); the hyperbolic cosine of z (cosh z); the hyperbolic tangent of z (tanh z); and the hyperbolic cosecant, secant, and cotangent of z.… …
6hyperbolic function — Math. a function of an angle expressed as a relationship between the distances from a point on a hyperbola to the origin and to the coordinate axes, as hyperbolic sine or hyperbolic cosine: often expressed as combinations of exponential functions …
7hyperbolic function — noun : any of a set of six functions analogous to the trigonometric functions but related to the hyperbola in a way similar to that in which trigonometric functions are related to a circle * * * Math. a function of an angle expressed as a… …
8Hyperbolic space — In mathematics, hyperbolic n space, denoted H n , is the maximally symmetric, simply connected, n dimensional Riemannian manifold with constant sectional curvature −1. Hyperbolic space is the principal example of a space exhibiting hyperbolic… …
9hyperbolic function — noun A function that is derived from some arithmetic operations on the exponential function with base e and the inverse function, and was named after the corresponding similar trigonometric function. See Also: hyperbolic sine, hyperbolic cosine,… …
10hyperbolic function — hy′perbol′ic func′tion n. math. a function of an angle expressed as a relationship between the distances from a point on a hyperbola to the origin and to the coordinate axes, as hyperbolic sine or hyperbolic cosine • Etymology: 1885–90 …