Optimal. Leaf size=163 \[ -\frac{2 i x^3 \text{Hypergeometric2F1}\left (1,-\frac{3 i}{2 b d n},1-\frac{3 i}{2 b d n},-e^{2 i a d} \left (c x^n\right )^{2 i b d}\right )}{b d n}+\frac{i x^3 \left (1-e^{2 i a d} \left (c x^n\right )^{2 i b d}\right )}{b d n \left (1+e^{2 i a d} \left (c x^n\right )^{2 i b d}\right )}+\frac{x^3 (-b d n+3 i)}{3 b d n} \]
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Rubi [F] time = 0.0688039, antiderivative size = 0, normalized size of antiderivative = 0., number of steps used = 0, number of rules used = 0, integrand size = 0, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0., Rules used = {} \[ \int x^2 \tan ^2\left (d \left (a+b \log \left (c x^n\right )\right )\right ) \, dx \]
Verification is Not applicable to the result.
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Rubi steps
\begin{align*} \int x^2 \tan ^2\left (d \left (a+b \log \left (c x^n\right )\right )\right ) \, dx &=\int x^2 \tan ^2\left (d \left (a+b \log \left (c x^n\right )\right )\right ) \, dx\\ \end{align*}
Mathematica [A] time = 6.29162, size = 189, normalized size = 1.16 \[ -\frac{x^3 \left ((2 b d n-3 i) \left (3 i \text{Hypergeometric2F1}\left (1,-\frac{3 i}{2 b d n},1-\frac{3 i}{2 b d n},-e^{2 i d \left (a+b \log \left (c x^n\right )\right )}\right )-3 \tan \left (d \left (a+b \log \left (c x^n\right )\right )\right )+b d n\right )-9 e^{2 i d \left (a+b \log \left (c x^n\right )\right )} \text{Hypergeometric2F1}\left (1,1-\frac{3 i}{2 b d n},2-\frac{3 i}{2 b d n},-e^{2 i d \left (a+b \log \left (c x^n\right )\right )}\right )\right )}{3 b d n (2 b d n-3 i)} \]
Antiderivative was successfully verified.
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Maple [F] time = 1.36, size = 0, normalized size = 0. \begin{align*} \int{x}^{2} \left ( \tan \left ( d \left ( a+b\ln \left ( c{x}^{n} \right ) \right ) \right ) \right ) ^{2}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (x^{2} \tan \left (b d \log \left (c x^{n}\right ) + a d\right )^{2}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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