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Calculate the integral of f(x) over the infinite interval (a,∞) using double exponential integration.
f(x)
a
Result!Real integrateDEI(Func, Real) ( scope Func f, Real a, Real epsRel = cast(Real)1e-06 );
double f(double x) { return (1 + 10*x)^^(-2) / sqrt(x); } auto i = integrateDEI(&f, 0.0);