Optimal. Leaf size=207 \[ -\frac{1}{81} e r x^3 \left (9 a^2-6 a b n+2 b^2 n^2\right )+\frac{1}{3} x^3 \left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )-\frac{2}{9} b n x^3 \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )-\frac{2}{27} b e r x^3 (3 a-b n) \log \left (c x^n\right )+\frac{2}{81} b e n r x^3 (3 a-b n)-\frac{1}{9} b^2 e r x^3 \log ^2\left (c x^n\right )+\frac{2}{27} b^2 e n r x^3 \log \left (c x^n\right )+\frac{2}{27} b^2 n^2 x^3 \left (d+e \log \left (f x^r\right )\right )-\frac{2}{81} b^2 e n^2 r x^3 \]
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Rubi [A] time = 0.20276, antiderivative size = 207, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 5, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.192, Rules used = {2305, 2304, 2366, 12, 14} \[ -\frac{1}{81} e r x^3 \left (9 a^2-6 a b n+2 b^2 n^2\right )+\frac{1}{3} x^3 \left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )-\frac{2}{9} b n x^3 \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )-\frac{2}{27} b e r x^3 (3 a-b n) \log \left (c x^n\right )+\frac{2}{81} b e n r x^3 (3 a-b n)-\frac{1}{9} b^2 e r x^3 \log ^2\left (c x^n\right )+\frac{2}{27} b^2 e n r x^3 \log \left (c x^n\right )+\frac{2}{27} b^2 n^2 x^3 \left (d+e \log \left (f x^r\right )\right )-\frac{2}{81} b^2 e n^2 r x^3 \]
Antiderivative was successfully verified.
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Rule 2305
Rule 2304
Rule 2366
Rule 12
Rule 14
Rubi steps
\begin{align*} \int x^2 \left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right ) \, dx &=\frac{2}{27} b^2 n^2 x^3 \left (d+e \log \left (f x^r\right )\right )-\frac{2}{9} b n x^3 \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )+\frac{1}{3} x^3 \left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )-(e r) \int \frac{1}{27} x^2 \left (2 b^2 n^2-6 b n \left (a+b \log \left (c x^n\right )\right )+9 \left (a+b \log \left (c x^n\right )\right )^2\right ) \, dx\\ &=\frac{2}{27} b^2 n^2 x^3 \left (d+e \log \left (f x^r\right )\right )-\frac{2}{9} b n x^3 \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )+\frac{1}{3} x^3 \left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )-\frac{1}{27} (e r) \int x^2 \left (2 b^2 n^2-6 b n \left (a+b \log \left (c x^n\right )\right )+9 \left (a+b \log \left (c x^n\right )\right )^2\right ) \, dx\\ &=\frac{2}{27} b^2 n^2 x^3 \left (d+e \log \left (f x^r\right )\right )-\frac{2}{9} b n x^3 \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )+\frac{1}{3} x^3 \left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )-\frac{1}{27} (e r) \int \left (\left (9 a^2-6 a b n+2 b^2 n^2\right ) x^2-6 b (-3 a+b n) x^2 \log \left (c x^n\right )+9 b^2 x^2 \log ^2\left (c x^n\right )\right ) \, dx\\ &=-\frac{1}{81} e \left (9 a^2-6 a b n+2 b^2 n^2\right ) r x^3+\frac{2}{27} b^2 n^2 x^3 \left (d+e \log \left (f x^r\right )\right )-\frac{2}{9} b n x^3 \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )+\frac{1}{3} x^3 \left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )-\frac{1}{3} \left (b^2 e r\right ) \int x^2 \log ^2\left (c x^n\right ) \, dx-\frac{1}{9} (2 b e (3 a-b n) r) \int x^2 \log \left (c x^n\right ) \, dx\\ &=\frac{2}{81} b e n (3 a-b n) r x^3-\frac{1}{81} e \left (9 a^2-6 a b n+2 b^2 n^2\right ) r x^3-\frac{2}{27} b e (3 a-b n) r x^3 \log \left (c x^n\right )-\frac{1}{9} b^2 e r x^3 \log ^2\left (c x^n\right )+\frac{2}{27} b^2 n^2 x^3 \left (d+e \log \left (f x^r\right )\right )-\frac{2}{9} b n x^3 \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )+\frac{1}{3} x^3 \left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )+\frac{1}{9} \left (2 b^2 e n r\right ) \int x^2 \log \left (c x^n\right ) \, dx\\ &=-\frac{2}{81} b^2 e n^2 r x^3+\frac{2}{81} b e n (3 a-b n) r x^3-\frac{1}{81} e \left (9 a^2-6 a b n+2 b^2 n^2\right ) r x^3+\frac{2}{27} b^2 e n r x^3 \log \left (c x^n\right )-\frac{2}{27} b e (3 a-b n) r x^3 \log \left (c x^n\right )-\frac{1}{9} b^2 e r x^3 \log ^2\left (c x^n\right )+\frac{2}{27} b^2 n^2 x^3 \left (d+e \log \left (f x^r\right )\right )-\frac{2}{9} b n x^3 \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )+\frac{1}{3} x^3 \left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )\\ \end{align*}
Mathematica [A] time = 0.142707, size = 157, normalized size = 0.76 \[ \frac{1}{27} x^3 \left (e \left (9 a^2-6 a b n+2 b^2 n^2\right ) \log \left (f x^r\right )+9 a^2 d-3 a^2 e r+2 b \log \left (c x^n\right ) \left ((9 a e-3 b e n) \log \left (f x^r\right )+9 a d-3 a e r-3 b d n+2 b e n r\right )-6 a b d n+4 a b e n r+3 b^2 \log ^2\left (c x^n\right ) \left (3 d+3 e \log \left (f x^r\right )-e r\right )+2 b^2 d n^2-2 b^2 e n^2 r\right ) \]
Antiderivative was successfully verified.
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Maple [C] time = 0.522, size = 9271, normalized size = 44.8 \begin{align*} \text{output too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.23961, size = 338, normalized size = 1.63 \begin{align*} \frac{1}{3} \, b^{2} d x^{3} \log \left (c x^{n}\right )^{2} - \frac{2}{9} \, a b d n x^{3} - \frac{1}{9} \, a^{2} e r x^{3} + \frac{2}{3} \, a b d x^{3} \log \left (c x^{n}\right ) + \frac{1}{3} \, a^{2} e x^{3} \log \left (f x^{r}\right ) + \frac{1}{3} \, a^{2} d x^{3} - \frac{1}{9} \,{\left (r x^{3} - 3 \, x^{3} \log \left (f x^{r}\right )\right )} b^{2} e \log \left (c x^{n}\right )^{2} + \frac{2}{27} \,{\left ({\left (2 \, r - 3 \, \log \left (f\right )\right )} x^{3} - 3 \, x^{3} \log \left (x^{r}\right )\right )} a b e n - \frac{2}{9} \,{\left (r x^{3} - 3 \, x^{3} \log \left (f x^{r}\right )\right )} a b e \log \left (c x^{n}\right ) + \frac{2}{27} \,{\left (n^{2} x^{3} - 3 \, n x^{3} \log \left (c x^{n}\right )\right )} b^{2} d - \frac{2}{27} \,{\left ({\left ({\left (r - \log \left (f\right )\right )} x^{3} - x^{3} \log \left (x^{r}\right )\right )} n^{2} -{\left ({\left (2 \, r - 3 \, \log \left (f\right )\right )} x^{3} - 3 \, x^{3} \log \left (x^{r}\right )\right )} n \log \left (c x^{n}\right )\right )} b^{2} e \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 0.931913, size = 907, normalized size = 4.38 \begin{align*} \frac{1}{3} \, b^{2} e n^{2} r x^{3} \log \left (x\right )^{3} - \frac{1}{9} \,{\left (b^{2} e r - 3 \, b^{2} d\right )} x^{3} \log \left (c\right )^{2} - \frac{2}{27} \,{\left (3 \, b^{2} d n - 9 \, a b d -{\left (2 \, b^{2} e n - 3 \, a b e\right )} r\right )} x^{3} \log \left (c\right ) + \frac{1}{27} \,{\left (2 \, b^{2} d n^{2} - 6 \, a b d n + 9 \, a^{2} d -{\left (2 \, b^{2} e n^{2} - 4 \, a b e n + 3 \, a^{2} e\right )} r\right )} x^{3} + \frac{1}{3} \,{\left (2 \, b^{2} e n r x^{3} \log \left (c\right ) + b^{2} e n^{2} x^{3} \log \left (f\right ) +{\left (b^{2} d n^{2} -{\left (b^{2} e n^{2} - 2 \, a b e n\right )} r\right )} x^{3}\right )} \log \left (x\right )^{2} + \frac{1}{27} \,{\left (9 \, b^{2} e x^{3} \log \left (c\right )^{2} - 6 \,{\left (b^{2} e n - 3 \, a b e\right )} x^{3} \log \left (c\right ) +{\left (2 \, b^{2} e n^{2} - 6 \, a b e n + 9 \, a^{2} e\right )} x^{3}\right )} \log \left (f\right ) + \frac{1}{9} \,{\left (3 \, b^{2} e r x^{3} \log \left (c\right )^{2} + 2 \,{\left (3 \, b^{2} d n -{\left (2 \, b^{2} e n - 3 \, a b e\right )} r\right )} x^{3} \log \left (c\right ) -{\left (2 \, b^{2} d n^{2} - 6 \, a b d n -{\left (2 \, b^{2} e n^{2} - 4 \, a b e n + 3 \, a^{2} e\right )} r\right )} x^{3} + 2 \,{\left (3 \, b^{2} e n x^{3} \log \left (c\right ) -{\left (b^{2} e n^{2} - 3 \, a b e n\right )} x^{3}\right )} \log \left (f\right )\right )} \log \left (x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 110.905, size = 654, normalized size = 3.16 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.30142, size = 683, normalized size = 3.3 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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