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- #1

- Jan 26, 2012

- 995

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**Problem**: Find the curvature of the curve with the parametric equations

\[x(t) = \int_0^t \sin\left(\tfrac{1}{2}\pi \theta^2\right)\,d\theta,\qquad y(t) = \int_0^t\cos\left(\tfrac{1}{2}\pi\theta^2\right)\,d\theta\]

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