Double exponential integration (-∞,b) Calculator

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Calculates the integral of the given function f(x) over the semi-infinite interval (-∞,b) using the Double exponential formula.

This method is suitable for the function with algebraic decay at infinity.
The integrand f(x) is assumed to be analytic and non-periodic except for the endpoint.
Double exponential integration (-∞,b)
f(x)
b
    3. interval (-∞,b)

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