Function func

maths/numerical_analysis/newton_raphson.py:107–108

(x: float)

    doctest.testmod()

    def func(x: float) -> float:
        return tanh(x) ** 2 - exp(3 * x)

    solution, err, steps = newton_raphson(
        func, x0=10, max_iter=100, step=1e-6, log_steps=True