Integral of th(x) dx

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 |  tanh(x) dx
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$$\int\limits_{0}^{1} \tanh{\left(x \right)}\, dx$$

Integral(tanh(x), (x, 0, 1))

The answer (Indefinite) [src]

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 | tanh(x) dx = C + log(cosh(x))
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$$\log \cosh x$$

Simplify

The graph

Plot the graph f(x)

The answer [src]

1 - log(1 + tanh(1))

$$\log \left({{e+e^ {- 1 }}\over{2}}\right)$$

1 - log(1 + tanh(1))

$$- \log{\left(\tanh{\left(1 \right)} + 1 \right)} + 1$$

Simplify

Numerical answer [src]

0.433780830483027

0.433780830483027

The graph

Use the examples entering the upper and lower limits of integration.