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Thread: Trigonometric Integral

  1. #1
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    Trigonometric Integral

    I'm not exactly sure which method I should use to compute \int \sin^2 \theta \cos^4 \theta \, d\theta
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  2. #2
    Junior Member Bradyns's Avatar
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    Re: Trigonometric Integral

    Hint.

    sin^2(\theta) = \frac{1}{2}\left ( 1 -cos(2\theta) \right )

    cos^2(\theta) = \frac{1}{2}\left ( 1 +cos(2\theta) \right )
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