Optimal. Leaf size=204 \[ -\frac{e r \left (2 a^2+2 a b n+b^2 n^2\right )}{8 x^2}-\frac{b n \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )}{2 x^2}-\frac{\left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )}{2 x^2}-\frac{b e r (2 a+b n) \log \left (c x^n\right )}{4 x^2}-\frac{b e n r (2 a+b n)}{8 x^2}-\frac{b^2 e r \log ^2\left (c x^n\right )}{4 x^2}-\frac{b^2 e n r \log \left (c x^n\right )}{4 x^2}-\frac{b^2 n^2 \left (d+e \log \left (f x^r\right )\right )}{4 x^2}-\frac{b^2 e n^2 r}{8 x^2} \]
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Rubi [A] time = 0.205904, antiderivative size = 204, 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} \[ -\frac{e r \left (2 a^2+2 a b n+b^2 n^2\right )}{8 x^2}-\frac{b n \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )}{2 x^2}-\frac{\left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )}{2 x^2}-\frac{b e r (2 a+b n) \log \left (c x^n\right )}{4 x^2}-\frac{b e n r (2 a+b n)}{8 x^2}-\frac{b^2 e r \log ^2\left (c x^n\right )}{4 x^2}-\frac{b^2 e n r \log \left (c x^n\right )}{4 x^2}-\frac{b^2 n^2 \left (d+e \log \left (f x^r\right )\right )}{4 x^2}-\frac{b^2 e n^2 r}{8 x^2} \]
Antiderivative was successfully verified.
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Rule 2305
Rule 2304
Rule 2366
Rule 12
Rule 14
Rubi steps
\begin{align*} \int \frac{\left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )}{x^3} \, dx &=-\frac{b^2 n^2 \left (d+e \log \left (f x^r\right )\right )}{4 x^2}-\frac{b n \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )}{2 x^2}-\frac{\left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )}{2 x^2}-(e r) \int \frac{-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 )}{4 x^3} \, dx\\ &=-\frac{b^2 n^2 \left (d+e \log \left (f x^r\right )\right )}{4 x^2}-\frac{b n \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )}{2 x^2}-\frac{\left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )}{2 x^2}-\frac{1}{4} (e r) \int \frac{-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 )}{x^3} \, dx\\ &=-\frac{b^2 n^2 \left (d+e \log \left (f x^r\right )\right )}{4 x^2}-\frac{b n \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )}{2 x^2}-\frac{\left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )}{2 x^2}-\frac{1}{4} (e r) \int \left (\frac{-2 a^2-2 a b n-b^2 n^2}{x^3}-\frac{2 b (2 a+b n) \log \left (c x^n\right )}{x^3}-\frac{2 b^2 \log ^2\left (c x^n\right )}{x^3}\right ) \, dx\\ &=-\frac{e \left (2 a^2+2 a b n+b^2 n^2\right ) r}{8 x^2}-\frac{b^2 n^2 \left (d+e \log \left (f x^r\right )\right )}{4 x^2}-\frac{b n \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )}{2 x^2}-\frac{\left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )}{2 x^2}+\frac{1}{2} \left (b^2 e r\right ) \int \frac{\log ^2\left (c x^n\right )}{x^3} \, dx+\frac{1}{2} (b e (2 a+b n) r) \int \frac{\log \left (c x^n\right )}{x^3} \, dx\\ &=-\frac{b e n (2 a+b n) r}{8 x^2}-\frac{e \left (2 a^2+2 a b n+b^2 n^2\right ) r}{8 x^2}-\frac{b e (2 a+b n) r \log \left (c x^n\right )}{4 x^2}-\frac{b^2 e r \log ^2\left (c x^n\right )}{4 x^2}-\frac{b^2 n^2 \left (d+e \log \left (f x^r\right )\right )}{4 x^2}-\frac{b n \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )}{2 x^2}-\frac{\left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )}{2 x^2}+\frac{1}{2} \left (b^2 e n r\right ) \int \frac{\log \left (c x^n\right )}{x^3} \, dx\\ &=-\frac{b^2 e n^2 r}{8 x^2}-\frac{b e n (2 a+b n) r}{8 x^2}-\frac{e \left (2 a^2+2 a b n+b^2 n^2\right ) r}{8 x^2}-\frac{b^2 e n r \log \left (c x^n\right )}{4 x^2}-\frac{b e (2 a+b n) r \log \left (c x^n\right )}{4 x^2}-\frac{b^2 e r \log ^2\left (c x^n\right )}{4 x^2}-\frac{b^2 n^2 \left (d+e \log \left (f x^r\right )\right )}{4 x^2}-\frac{b n \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )}{2 x^2}-\frac{\left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )}{2 x^2}\\ \end{align*}
Mathematica [A] time = 0.154521, size = 151, normalized size = 0.74 \[ -\frac{2 e \left (2 a^2+2 a b n+b^2 n^2\right ) \log \left (f x^r\right )+4 a^2 d+2 a^2 e r+4 b \log \left (c x^n\right ) \left (e (2 a+b n) \log \left (f x^r\right )+2 a d+a e r+b d n+b e n r\right )+4 a b d n+4 a b e n r+2 b^2 \log ^2\left (c x^n\right ) \left (2 d+2 e \log \left (f x^r\right )+e r\right )+2 b^2 d n^2+3 b^2 e n^2 r}{8 x^2} \]
Antiderivative was successfully verified.
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Maple [C] time = 0.671, size = 8407, normalized size = 41.2 \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 = 1.21626, size = 302, normalized size = 1.48 \begin{align*} -\frac{1}{4} \, b^{2} e{\left (\frac{r}{x^{2}} + \frac{2 \, \log \left (f x^{r}\right )}{x^{2}}\right )} \log \left (c x^{n}\right )^{2} - \frac{1}{2} \, a b e{\left (\frac{r}{x^{2}} + \frac{2 \, \log \left (f x^{r}\right )}{x^{2}}\right )} \log \left (c x^{n}\right ) - \frac{1}{8} \, b^{2} e{\left (\frac{{\left (2 \, r \log \left (x\right ) + 3 \, r + 2 \, \log \left (f\right )\right )} n^{2}}{x^{2}} + \frac{4 \, n{\left (r + \log \left (f\right ) + \log \left (x^{r}\right )\right )} \log \left (c x^{n}\right )}{x^{2}}\right )} - \frac{1}{4} \, b^{2} d{\left (\frac{n^{2}}{x^{2}} + \frac{2 \, n \log \left (c x^{n}\right )}{x^{2}}\right )} - \frac{a b e n{\left (r + \log \left (f\right ) + \log \left (x^{r}\right )\right )}}{2 \, x^{2}} - \frac{b^{2} d \log \left (c x^{n}\right )^{2}}{2 \, x^{2}} - \frac{a b d n}{2 \, x^{2}} - \frac{a^{2} e r}{4 \, x^{2}} - \frac{a b d \log \left (c x^{n}\right )}{x^{2}} - \frac{a^{2} e \log \left (f x^{r}\right )}{2 \, x^{2}} - \frac{a^{2} d}{2 \, x^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.967525, size = 791, normalized size = 3.88 \begin{align*} -\frac{4 \, b^{2} e n^{2} r \log \left (x\right )^{3} + 2 \, b^{2} d n^{2} + 4 \, a b d n + 4 \, a^{2} d + 2 \,{\left (b^{2} e r + 2 \, b^{2} d\right )} \log \left (c\right )^{2} + 2 \,{\left (4 \, b^{2} e n r \log \left (c\right ) + 2 \, b^{2} e n^{2} \log \left (f\right ) + 2 \, b^{2} d n^{2} +{\left (3 \, b^{2} e n^{2} + 4 \, a b e n\right )} r\right )} \log \left (x\right )^{2} +{\left (3 \, b^{2} e n^{2} + 4 \, a b e n + 2 \, a^{2} e\right )} r + 4 \,{\left (b^{2} d n + 2 \, a b d +{\left (b^{2} e n + a b e\right )} r\right )} \log \left (c\right ) + 2 \,{\left (b^{2} e n^{2} + 2 \, b^{2} e \log \left (c\right )^{2} + 2 \, a b e n + 2 \, a^{2} e + 2 \,{\left (b^{2} e n + 2 \, a b e\right )} \log \left (c\right )\right )} \log \left (f\right ) + 2 \,{\left (2 \, b^{2} e r \log \left (c\right )^{2} + 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 + 4 \,{\left (b^{2} d n +{\left (b^{2} e n + a b e\right )} r\right )} \log \left (c\right ) + 2 \,{\left (b^{2} e n^{2} + 2 \, b^{2} e n \log \left (c\right ) + 2 \, a b e n\right )} \log \left (f\right )\right )} \log \left (x\right )}{8 \, x^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 12.4679, size = 602, normalized size = 2.95 \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 = 1.26367, size = 544, normalized size = 2.67 \begin{align*} -\frac{4 \, b^{2} n^{2} r e \log \left (x\right )^{3} + 6 \, b^{2} n^{2} r e \log \left (x\right )^{2} + 8 \, b^{2} n r e \log \left (c\right ) \log \left (x\right )^{2} + 4 \, b^{2} n^{2} e \log \left (f\right ) \log \left (x\right )^{2} + 6 \, b^{2} n^{2} r e \log \left (x\right ) + 8 \, b^{2} n r e \log \left (c\right ) \log \left (x\right ) + 4 \, b^{2} r e \log \left (c\right )^{2} \log \left (x\right ) + 4 \, b^{2} n^{2} e \log \left (f\right ) \log \left (x\right ) + 8 \, b^{2} n e \log \left (c\right ) \log \left (f\right ) \log \left (x\right ) + 4 \, b^{2} d n^{2} \log \left (x\right )^{2} + 8 \, a b n r e \log \left (x\right )^{2} + 3 \, b^{2} n^{2} r e + 4 \, b^{2} n r e \log \left (c\right ) + 2 \, b^{2} r e \log \left (c\right )^{2} + 2 \, b^{2} n^{2} e \log \left (f\right ) + 4 \, b^{2} n e \log \left (c\right ) \log \left (f\right ) + 4 \, b^{2} e \log \left (c\right )^{2} \log \left (f\right ) + 4 \, b^{2} d n^{2} \log \left (x\right ) + 8 \, a b n r e \log \left (x\right ) + 8 \, b^{2} d n \log \left (c\right ) \log \left (x\right ) + 8 \, a b r e \log \left (c\right ) \log \left (x\right ) + 8 \, a b n e \log \left (f\right ) \log \left (x\right ) + 2 \, b^{2} d n^{2} + 4 \, a b n r e + 4 \, b^{2} d n \log \left (c\right ) + 4 \, a b r e \log \left (c\right ) + 4 \, b^{2} d \log \left (c\right )^{2} + 4 \, a b n e \log \left (f\right ) + 8 \, a b e \log \left (c\right ) \log \left (f\right ) + 8 \, a b d n \log \left (x\right ) + 4 \, a^{2} r e \log \left (x\right ) + 4 \, a b d n + 2 \, a^{2} r e + 8 \, a b d \log \left (c\right ) + 4 \, a^{2} e \log \left (f\right ) + 4 \, a^{2} d}{8 \, x^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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