tanh function

dynamic tanh(
  1. dynamic x
)

Returns the hyperbolic tangent of a number.

Example 1:

print(tanh(1));  // Output: 0.7615941559557649

Example 2:

print(tanh(Complex(1, 2))); // Output: 1.16673625724092 - 0.24345820118572517i

Implementation

dynamic tanh(dynamic x) => sinh(x) / cosh(x);