Differences between Arctangent and Hyperbolic Tangent

・In Japanese
＜Premise knowledge＞
・Trigonometric function

■Tangent function

In order to understand arctangent and hyperbolic tangent functions, we need to understand ordinary tangent functions. The tangent function is represented below.

■What is the arctangent function?

Arctangent is the inverse function of tangent and is also expressed as tan^-1. It is as follows.

■What is Hyperbolic Tangent?

Hyperbolic tangent is also explained here. It is expressed by the following formula and shows the comparison with the arctangent function.

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