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Math Help - 2 trig integrals

  1. #1
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    2 trig integrals

    how do you find out the
    integral of tan^2(theta)
    and
    integral of arctant
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  2. #2
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    Quote Originally Posted by xslim12 View Post
    how do you find out the
    integral of tan^2(theta)
    and
    integral of arctant
    i figured out tan^2(theta)... made a slight error before.
    now i need help with second one please!
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  3. #3
    MHF Contributor kalagota's Avatar
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    Taguig City, Philippines
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    Quote Originally Posted by xslim12 View Post
    how do you find out the
    integral of tan^2(theta)
    and
    integral of arctant
    \int tan^{-1} t dt
    use IBP setting
    u=tan^{-1} t and dv=dt
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