Optimal. Leaf size=206 \[ -\frac {1}{8} e r x^2 \left (2 a^2-2 a b n+b^2 n^2\right )+\frac {1}{2} x^2 \left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )-\frac {1}{2} b n x^2 \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )-\frac {1}{4} b e r x^2 (2 a-b n) \log \left (c x^n\right )+\frac {1}{8} b e n r x^2 (2 a-b n)-\frac {1}{4} b^2 e r x^2 \log ^2\left (c x^n\right )+\frac {1}{4} b^2 e n r x^2 \log \left (c x^n\right )+\frac {1}{4} b^2 n^2 x^2 \left (d+e \log \left (f x^r\right )\right )-\frac {1}{8} b^2 e n^2 r x^2 \]
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Rubi [A] time = 0.17, antiderivative size = 206, normalized size of antiderivative = 1.00, number of steps used = 7, number of rules used = 5, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.208, Rules used = {2305, 2304, 2366, 12, 14} \[ -\frac {1}{8} e r x^2 \left (2 a^2-2 a b n+b^2 n^2\right )+\frac {1}{2} x^2 \left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )-\frac {1}{2} b n x^2 \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )-\frac {1}{4} b e r x^2 (2 a-b n) \log \left (c x^n\right )+\frac {1}{8} b e n r x^2 (2 a-b n)-\frac {1}{4} b^2 e r x^2 \log ^2\left (c x^n\right )+\frac {1}{4} b^2 e n r x^2 \log \left (c x^n\right )+\frac {1}{4} b^2 n^2 x^2 \left (d+e \log \left (f x^r\right )\right )-\frac {1}{8} b^2 e n^2 r x^2 \]
Antiderivative was successfully verified.
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Rule 12
Rule 14
Rule 2304
Rule 2305
Rule 2366
Rubi steps
\begin {align*} \int x \left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right ) \, dx &=\frac {1}{4} b^2 n^2 x^2 \left (d+e \log \left (f x^r\right )\right )-\frac {1}{2} b n x^2 \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )+\frac {1}{2} x^2 \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}{4} x \left (2 a^2 \left (1+\frac {b n (-2 a+b n)}{2 a^2}\right )-2 b (-2 a+b n) \log \left (c x^n\right )+2 b^2 \log ^2\left (c x^n\right )\right ) \, dx\\ &=\frac {1}{4} b^2 n^2 x^2 \left (d+e \log \left (f x^r\right )\right )-\frac {1}{2} b n x^2 \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )+\frac {1}{2} x^2 \left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )-\frac {1}{4} (e r) \int x \left (2 a^2 \left (1+\frac {b n (-2 a+b n)}{2 a^2}\right )-2 b (-2 a+b n) \log \left (c x^n\right )+2 b^2 \log ^2\left (c x^n\right )\right ) \, dx\\ &=\frac {1}{4} b^2 n^2 x^2 \left (d+e \log \left (f x^r\right )\right )-\frac {1}{2} b n x^2 \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )+\frac {1}{2} x^2 \left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )-\frac {1}{4} (e r) \int \left (\left (2 a^2-2 a b n+b^2 n^2\right ) x-2 b (-2 a+b n) x \log \left (c x^n\right )+2 b^2 x \log ^2\left (c x^n\right )\right ) \, dx\\ &=-\frac {1}{8} e \left (2 a^2-2 a b n+b^2 n^2\right ) r x^2+\frac {1}{4} b^2 n^2 x^2 \left (d+e \log \left (f x^r\right )\right )-\frac {1}{2} b n x^2 \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )+\frac {1}{2} x^2 \left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )-\frac {1}{2} \left (b^2 e r\right ) \int x \log ^2\left (c x^n\right ) \, dx-\frac {1}{2} (b e (2 a-b n) r) \int x \log \left (c x^n\right ) \, dx\\ &=\frac {1}{8} b e n (2 a-b n) r x^2-\frac {1}{8} e \left (2 a^2-2 a b n+b^2 n^2\right ) r x^2-\frac {1}{4} b e (2 a-b n) r x^2 \log \left (c x^n\right )-\frac {1}{4} b^2 e r x^2 \log ^2\left (c x^n\right )+\frac {1}{4} b^2 n^2 x^2 \left (d+e \log \left (f x^r\right )\right )-\frac {1}{2} b n x^2 \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )+\frac {1}{2} x^2 \left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )+\frac {1}{2} \left (b^2 e n r\right ) \int x \log \left (c x^n\right ) \, dx\\ &=-\frac {1}{8} b^2 e n^2 r x^2+\frac {1}{8} b e n (2 a-b n) r x^2-\frac {1}{8} e \left (2 a^2-2 a b n+b^2 n^2\right ) r x^2+\frac {1}{4} b^2 e n r x^2 \log \left (c x^n\right )-\frac {1}{4} b e (2 a-b n) r x^2 \log \left (c x^n\right )-\frac {1}{4} b^2 e r x^2 \log ^2\left (c x^n\right )+\frac {1}{4} b^2 n^2 x^2 \left (d+e \log \left (f x^r\right )\right )-\frac {1}{2} b n x^2 \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )+\frac {1}{2} x^2 \left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )\\ \end {align*}
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Mathematica [A] time = 0.15, size = 154, normalized size = 0.75 \[ \frac {1}{8} x^2 \left (2 e \left (2 a^2-2 a b n+b^2 n^2\right ) \log \left (f x^r\right )+4 a^2 d-2 a^2 e r-4 b \log \left (c x^n\right ) \left ((b e n-2 a e) \log \left (f x^r\right )-2 a d+a e r+b d n-b e n r\right )-4 a b d n+4 a b e n r+2 b^2 \log ^2\left (c x^n\right ) \left (2 d+2 e \log \left (f x^r\right )-e r\right )+2 b^2 d n^2-3 b^2 e n^2 r\right ) \]
Antiderivative was successfully verified.
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fricas [B] time = 0.76, size = 386, normalized size = 1.87 \[ \frac {1}{2} \, b^{2} e n^{2} r x^{2} \log \relax (x)^{3} - \frac {1}{4} \, {\left (b^{2} e r - 2 \, b^{2} d\right )} x^{2} \log \relax (c)^{2} - \frac {1}{2} \, {\left (b^{2} d n - 2 \, a b d - {\left (b^{2} e n - a b e\right )} r\right )} x^{2} \log \relax (c) + \frac {1}{8} \, {\left (2 \, b^{2} d n^{2} - 4 \, a b d n + 4 \, a^{2} d - {\left (3 \, b^{2} e n^{2} - 4 \, a b e n + 2 \, a^{2} e\right )} r\right )} x^{2} + \frac {1}{4} \, {\left (4 \, b^{2} e n r x^{2} \log \relax (c) + 2 \, b^{2} e n^{2} x^{2} \log \relax (f) + {\left (2 \, b^{2} d n^{2} - {\left (3 \, b^{2} e n^{2} - 4 \, a b e n\right )} r\right )} x^{2}\right )} \log \relax (x)^{2} + \frac {1}{4} \, {\left (2 \, b^{2} e x^{2} \log \relax (c)^{2} - 2 \, {\left (b^{2} e n - 2 \, a b e\right )} x^{2} \log \relax (c) + {\left (b^{2} e n^{2} - 2 \, a b e n + 2 \, a^{2} e\right )} x^{2}\right )} \log \relax (f) + \frac {1}{4} \, {\left (2 \, b^{2} e r x^{2} \log \relax (c)^{2} + 4 \, {\left (b^{2} d n - {\left (b^{2} e n - a b e\right )} r\right )} x^{2} \log \relax (c) - {\left (2 \, b^{2} d n^{2} - 4 \, a b d n - {\left (3 \, b^{2} e n^{2} - 4 \, a b e n + 2 \, a^{2} e\right )} r\right )} x^{2} + 2 \, {\left (2 \, b^{2} e n x^{2} \log \relax (c) - {\left (b^{2} e n^{2} - 2 \, a b e n\right )} x^{2}\right )} \log \relax (f)\right )} \log \relax (x) \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 0.36, size = 497, normalized size = 2.41 \[ \frac {1}{2} \, b^{2} n^{2} r x^{2} e \log \relax (x)^{3} - \frac {3}{4} \, b^{2} n^{2} r x^{2} e \log \relax (x)^{2} + b^{2} n r x^{2} e \log \relax (c) \log \relax (x)^{2} + \frac {1}{2} \, b^{2} n^{2} x^{2} e \log \relax (f) \log \relax (x)^{2} + \frac {3}{4} \, b^{2} n^{2} r x^{2} e \log \relax (x) - b^{2} n r x^{2} e \log \relax (c) \log \relax (x) + \frac {1}{2} \, b^{2} r x^{2} e \log \relax (c)^{2} \log \relax (x) - \frac {1}{2} \, b^{2} n^{2} x^{2} e \log \relax (f) \log \relax (x) + b^{2} n x^{2} e \log \relax (c) \log \relax (f) \log \relax (x) + \frac {1}{2} \, b^{2} d n^{2} x^{2} \log \relax (x)^{2} + a b n r x^{2} e \log \relax (x)^{2} - \frac {3}{8} \, b^{2} n^{2} r x^{2} e + \frac {1}{2} \, b^{2} n r x^{2} e \log \relax (c) - \frac {1}{4} \, b^{2} r x^{2} e \log \relax (c)^{2} + \frac {1}{4} \, b^{2} n^{2} x^{2} e \log \relax (f) - \frac {1}{2} \, b^{2} n x^{2} e \log \relax (c) \log \relax (f) + \frac {1}{2} \, b^{2} x^{2} e \log \relax (c)^{2} \log \relax (f) - \frac {1}{2} \, b^{2} d n^{2} x^{2} \log \relax (x) - a b n r x^{2} e \log \relax (x) + b^{2} d n x^{2} \log \relax (c) \log \relax (x) + a b r x^{2} e \log \relax (c) \log \relax (x) + a b n x^{2} e \log \relax (f) \log \relax (x) + \frac {1}{4} \, b^{2} d n^{2} x^{2} + \frac {1}{2} \, a b n r x^{2} e - \frac {1}{2} \, b^{2} d n x^{2} \log \relax (c) - \frac {1}{2} \, a b r x^{2} e \log \relax (c) + \frac {1}{2} \, b^{2} d x^{2} \log \relax (c)^{2} - \frac {1}{2} \, a b n x^{2} e \log \relax (f) + a b x^{2} e \log \relax (c) \log \relax (f) + a b d n x^{2} \log \relax (x) + \frac {1}{2} \, a^{2} r x^{2} e \log \relax (x) - \frac {1}{2} \, a b d n x^{2} - \frac {1}{4} \, a^{2} r x^{2} e + a b d x^{2} \log \relax (c) + \frac {1}{2} \, a^{2} x^{2} e \log \relax (f) + \frac {1}{2} \, a^{2} d x^{2} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [C] time = 0.86, size = 9262, normalized size = 44.96 \[ \text {output too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.61, size = 247, normalized size = 1.20 \[ \frac {1}{2} \, b^{2} d x^{2} \log \left (c x^{n}\right )^{2} - \frac {1}{2} \, a b d n x^{2} - \frac {1}{4} \, a^{2} e r x^{2} + a b d x^{2} \log \left (c x^{n}\right ) - \frac {1}{4} \, {\left (r x^{2} - 2 \, x^{2} \log \left (f x^{r}\right )\right )} b^{2} e \log \left (c x^{n}\right )^{2} + \frac {1}{2} \, a^{2} e x^{2} \log \left (f x^{r}\right ) + \frac {1}{2} \, {\left ({\left (r - \log \relax (f)\right )} x^{2} - x^{2} \log \left (x^{r}\right )\right )} a b e n + \frac {1}{2} \, a^{2} d x^{2} - \frac {1}{2} \, {\left (r x^{2} - 2 \, x^{2} \log \left (f x^{r}\right )\right )} a b e \log \left (c x^{n}\right ) + \frac {1}{4} \, {\left (n^{2} x^{2} - 2 \, n x^{2} \log \left (c x^{n}\right )\right )} b^{2} d - \frac {1}{8} \, {\left ({\left ({\left (3 \, r - 2 \, \log \relax (f)\right )} x^{2} - 2 \, x^{2} \log \left (x^{r}\right )\right )} n^{2} - 4 \, {\left ({\left (r - \log \relax (f)\right )} x^{2} - x^{2} \log \left (x^{r}\right )\right )} n \log \left (c x^{n}\right )\right )} b^{2} e \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 4.15, size = 187, normalized size = 0.91 \[ \ln \left (f\,x^r\right )\,\left (\ln \left (c\,x^n\right )\,\left (a\,b\,e\,x^2-\frac {b^2\,e\,n\,x^2}{2}\right )+\frac {a^2\,e\,x^2}{2}+\frac {b^2\,e\,n^2\,x^2}{4}+\frac {b^2\,e\,x^2\,{\ln \left (c\,x^n\right )}^2}{2}-\frac {a\,b\,e\,n\,x^2}{2}\right )+x^2\,\left (\frac {a^2\,d}{2}+\frac {b^2\,d\,n^2}{4}-\frac {a^2\,e\,r}{4}-\frac {3\,b^2\,e\,n^2\,r}{8}-\frac {a\,b\,d\,n}{2}+\frac {a\,b\,e\,n\,r}{2}\right )+\frac {b^2\,x^2\,{\ln \left (c\,x^n\right )}^2\,\left (2\,d-e\,r\right )}{4}+\frac {b\,x^2\,\ln \left (c\,x^n\right )\,\left (2\,a\,d-b\,d\,n-a\,e\,r+b\,e\,n\,r\right )}{2} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 26.50, size = 600, normalized size = 2.91 \[ \frac {a^{2} d x^{2}}{2} + \frac {a^{2} e r x^{2} \log {\relax (x )}}{2} - \frac {a^{2} e r x^{2}}{4} + \frac {a^{2} e x^{2} \log {\relax (f )}}{2} + a b d n x^{2} \log {\relax (x )} - \frac {a b d n x^{2}}{2} + a b d x^{2} \log {\relax (c )} + a b e n r x^{2} \log {\relax (x )}^{2} - a b e n r x^{2} \log {\relax (x )} + \frac {a b e n r x^{2}}{2} + a b e n x^{2} \log {\relax (f )} \log {\relax (x )} - \frac {a b e n x^{2} \log {\relax (f )}}{2} + a b e r x^{2} \log {\relax (c )} \log {\relax (x )} - \frac {a b e r x^{2} \log {\relax (c )}}{2} + a b e x^{2} \log {\relax (c )} \log {\relax (f )} + \frac {b^{2} d n^{2} x^{2} \log {\relax (x )}^{2}}{2} - \frac {b^{2} d n^{2} x^{2} \log {\relax (x )}}{2} + \frac {b^{2} d n^{2} x^{2}}{4} + b^{2} d n x^{2} \log {\relax (c )} \log {\relax (x )} - \frac {b^{2} d n x^{2} \log {\relax (c )}}{2} + \frac {b^{2} d x^{2} \log {\relax (c )}^{2}}{2} + \frac {b^{2} e n^{2} r x^{2} \log {\relax (x )}^{3}}{2} - \frac {3 b^{2} e n^{2} r x^{2} \log {\relax (x )}^{2}}{4} + \frac {3 b^{2} e n^{2} r x^{2} \log {\relax (x )}}{4} - \frac {3 b^{2} e n^{2} r x^{2}}{8} + \frac {b^{2} e n^{2} x^{2} \log {\relax (f )} \log {\relax (x )}^{2}}{2} - \frac {b^{2} e n^{2} x^{2} \log {\relax (f )} \log {\relax (x )}}{2} + \frac {b^{2} e n^{2} x^{2} \log {\relax (f )}}{4} + b^{2} e n r x^{2} \log {\relax (c )} \log {\relax (x )}^{2} - b^{2} e n r x^{2} \log {\relax (c )} \log {\relax (x )} + \frac {b^{2} e n r x^{2} \log {\relax (c )}}{2} + b^{2} e n x^{2} \log {\relax (c )} \log {\relax (f )} \log {\relax (x )} - \frac {b^{2} e n x^{2} \log {\relax (c )} \log {\relax (f )}}{2} + \frac {b^{2} e r x^{2} \log {\relax (c )}^{2} \log {\relax (x )}}{2} - \frac {b^{2} e r x^{2} \log {\relax (c )}^{2}}{4} + \frac {b^{2} e x^{2} \log {\relax (c )}^{2} \log {\relax (f )}}{2} \]
Verification of antiderivative is not currently implemented for this CAS.
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