In mathematics, a hyperbolic function is similar to a common (also called a circular function) trigonometric function. The basic hyperbolic function is a hyperbolic sine "sinh", a hyperbolic cosine "cosh", from which a hyperbolic tangent "tanh" is derived, similar to the derivation of a trigonometric function.
Hyperbolic tangent:
\(tanhx = sinhx/coshx=[ e^x - e^{-x} ] / e^x + e^{-x} \)，x∈R
y=tanh x, domain: R, value range: (-1,1), odd function, the function image is a strictly monotonically increasing curve that crosses the origin and crosses the I and III quadrants, and its image is limited to two horizontal asymptotes Between y=1 and y=-1.
Number: 5
Click "calculation" to output the result
Hyperbolic tangent: 74.203211
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