Hyperbolic functions
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In mathematics, hyperbolic functions are analogues of the ordinary trigonometric functions, but defined using the hyperbola rather than the circle. Just as the points form a circle with a unit radius,
Complex Sinh
Complex Cosh
Complex Tanh
Complex Coth
Hyperbola
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In mathematics, a hyperbola is a type of smooth curve lying in a plane, defined by its geometric properties or by equations for which it is the solution set. A hyperbola has two pieces, called connect
Hyperbolic functions
…In mathematics, hyperbolic functions are analogues of the ordinary trigonometric functions, but defined using the hyperbola rather than 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 unit…
A lampshade with a circular rim casts a hyperbola-shaped shadow on a vertical wall.
Hyperbolas as declination lines on a sundial