# Evaluating integrals BrainMass Expert explains

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Evaluate the integral from 0 to infinity of

(sin (xy))^2 / x^2 dx

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#### Solution Preview

evaluate the integral from 0 to infinity of

(sin (xy))^2 / x^2 dx

This is done within a distribution-theoretic context.

Let f(y) = integral (sin(yx)/x)^2 dx, from x = ...

#### Solution Summary

This shows how to evaluate the integral of a trigonometric function. An integral to infinity is found.

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