Optimal. Leaf size=181 \[ -\frac{e r \left (a^2+2 a b n+2 b^2 n^2\right )}{x}-\frac{2 b n \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )}{x}-\frac{\left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )}{x}-\frac{2 b e r (a+b n) \log \left (c x^n\right )}{x}-\frac{2 b e n r (a+b n)}{x}-\frac{b^2 e r \log ^2\left (c x^n\right )}{x}-\frac{2 b^2 e n r \log \left (c x^n\right )}{x}-\frac{2 b^2 n^2 \left (d+e \log \left (f x^r\right )\right )}{x}-\frac{2 b^2 e n^2 r}{x} \]
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Rubi [A] time = 0.192719, antiderivative size = 181, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 4, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.154, Rules used = {2305, 2304, 2366, 14} \[ -\frac{e r \left (a^2+2 a b n+2 b^2 n^2\right )}{x}-\frac{2 b n \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )}{x}-\frac{\left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )}{x}-\frac{2 b e r (a+b n) \log \left (c x^n\right )}{x}-\frac{2 b e n r (a+b n)}{x}-\frac{b^2 e r \log ^2\left (c x^n\right )}{x}-\frac{2 b^2 e n r \log \left (c x^n\right )}{x}-\frac{2 b^2 n^2 \left (d+e \log \left (f x^r\right )\right )}{x}-\frac{2 b^2 e n^2 r}{x} \]
Antiderivative was successfully verified.
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Rule 2305
Rule 2304
Rule 2366
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^2} \, dx &=-\frac{2 b^2 n^2 \left (d+e \log \left (f x^r\right )\right )}{x}-\frac{2 b n \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )}{x}-\frac{\left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )}{x}-(e r) \int \frac{-a^2 \left (1+\frac{2 b n (a+b n)}{a^2}\right )-2 b (a+b n) \log \left (c x^n\right )-b^2 \log ^2\left (c x^n\right )}{x^2} \, dx\\ &=-\frac{2 b^2 n^2 \left (d+e \log \left (f x^r\right )\right )}{x}-\frac{2 b n \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )}{x}-\frac{\left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )}{x}-(e r) \int \left (\frac{-a^2-2 a b n-2 b^2 n^2}{x^2}-\frac{2 b (a+b n) \log \left (c x^n\right )}{x^2}-\frac{b^2 \log ^2\left (c x^n\right )}{x^2}\right ) \, dx\\ &=-\frac{e \left (a^2+2 a b n+2 b^2 n^2\right ) r}{x}-\frac{2 b^2 n^2 \left (d+e \log \left (f x^r\right )\right )}{x}-\frac{2 b n \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )}{x}-\frac{\left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )}{x}+\left (b^2 e r\right ) \int \frac{\log ^2\left (c x^n\right )}{x^2} \, dx+(2 b e (a+b n) r) \int \frac{\log \left (c x^n\right )}{x^2} \, dx\\ &=-\frac{2 b e n (a+b n) r}{x}-\frac{e \left (a^2+2 a b n+2 b^2 n^2\right ) r}{x}-\frac{2 b e (a+b n) r \log \left (c x^n\right )}{x}-\frac{b^2 e r \log ^2\left (c x^n\right )}{x}-\frac{2 b^2 n^2 \left (d+e \log \left (f x^r\right )\right )}{x}-\frac{2 b n \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )}{x}-\frac{\left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )}{x}+\left (2 b^2 e n r\right ) \int \frac{\log \left (c x^n\right )}{x^2} \, dx\\ &=-\frac{2 b^2 e n^2 r}{x}-\frac{2 b e n (a+b n) r}{x}-\frac{e \left (a^2+2 a b n+2 b^2 n^2\right ) r}{x}-\frac{2 b^2 e n r \log \left (c x^n\right )}{x}-\frac{2 b e (a+b n) r \log \left (c x^n\right )}{x}-\frac{b^2 e r \log ^2\left (c x^n\right )}{x}-\frac{2 b^2 n^2 \left (d+e \log \left (f x^r\right )\right )}{x}-\frac{2 b n \left (a+b \log \left (c x^n\right )\right ) \left (d+e \log \left (f x^r\right )\right )}{x}-\frac{\left (a+b \log \left (c x^n\right )\right )^2 \left (d+e \log \left (f x^r\right )\right )}{x}\\ \end{align*}
Mathematica [A] time = 0.148259, size = 138, normalized size = 0.76 \[ -\frac{e \left (a^2+2 a b n+2 b^2 n^2\right ) \log \left (f x^r\right )+a^2 d+a^2 e r+2 b \log \left (c x^n\right ) \left (e (a+b n) \log \left (f x^r\right )+a (d+e r)+b n (d+2 e r)\right )+2 a b d n+4 a b e n r+b^2 \log ^2\left (c x^n\right ) \left (d+e \log \left (f x^r\right )+e r\right )+2 b^2 d n^2+6 b^2 e n^2 r}{x} \]
Antiderivative was successfully verified.
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Maple [C] time = 0.657, size = 8407, normalized size = 46.5 \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 = 1.21231, size = 298, normalized size = 1.65 \begin{align*} -b^{2} e{\left (\frac{r}{x} + \frac{\log \left (f x^{r}\right )}{x}\right )} \log \left (c x^{n}\right )^{2} - 2 \, a b e{\left (\frac{r}{x} + \frac{\log \left (f x^{r}\right )}{x}\right )} \log \left (c x^{n}\right ) - 2 \,{\left (\frac{{\left (r \log \left (x\right ) + 3 \, r + \log \left (f\right )\right )} n^{2}}{x} + \frac{n{\left (2 \, r + \log \left (f\right ) + \log \left (x^{r}\right )\right )} \log \left (c x^{n}\right )}{x}\right )} b^{2} e - 2 \, b^{2} d{\left (\frac{n^{2}}{x} + \frac{n \log \left (c x^{n}\right )}{x}\right )} - \frac{2 \, a b e n{\left (2 \, r + \log \left (f\right ) + \log \left (x^{r}\right )\right )}}{x} - \frac{b^{2} d \log \left (c x^{n}\right )^{2}}{x} - \frac{2 \, a b d n}{x} - \frac{a^{2} e r}{x} - \frac{2 \, a b d \log \left (c x^{n}\right )}{x} - \frac{a^{2} e \log \left (f x^{r}\right )}{x} - \frac{a^{2} d}{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.831248, size = 743, normalized size = 4.1 \begin{align*} -\frac{b^{2} e n^{2} r \log \left (x\right )^{3} + 2 \, b^{2} d n^{2} + 2 \, a b d n + a^{2} d +{\left (b^{2} e r + b^{2} d\right )} \log \left (c\right )^{2} +{\left (2 \, b^{2} e n r \log \left (c\right ) + b^{2} e n^{2} \log \left (f\right ) + b^{2} d n^{2} +{\left (3 \, b^{2} e n^{2} + 2 \, a b e n\right )} r\right )} \log \left (x\right )^{2} +{\left (6 \, b^{2} e n^{2} + 4 \, a b e n + a^{2} e\right )} r + 2 \,{\left (b^{2} d n + a b d +{\left (2 \, b^{2} e n + a b e\right )} r\right )} \log \left (c\right ) +{\left (2 \, b^{2} e n^{2} + b^{2} e \log \left (c\right )^{2} + 2 \, a b e n + a^{2} e + 2 \,{\left (b^{2} e n + a b e\right )} \log \left (c\right )\right )} \log \left (f\right ) +{\left (b^{2} e r \log \left (c\right )^{2} + 2 \, b^{2} d n^{2} + 2 \, a b d n +{\left (6 \, b^{2} e n^{2} + 4 \, a b e n + a^{2} e\right )} r + 2 \,{\left (b^{2} d n +{\left (2 \, b^{2} e n + a b e\right )} r\right )} \log \left (c\right ) + 2 \,{\left (b^{2} e n^{2} + b^{2} e n \log \left (c\right ) + a b e n\right )} \log \left (f\right )\right )} \log \left (x\right )}{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 12.4992, size = 536, normalized size = 2.96 \begin{align*} - \frac{a^{2} d}{x} - \frac{a^{2} e r \log{\left (x \right )}}{x} - \frac{a^{2} e r}{x} - \frac{a^{2} e \log{\left (f \right )}}{x} - \frac{2 a b d n \log{\left (x \right )}}{x} - \frac{2 a b d n}{x} - \frac{2 a b d \log{\left (c \right )}}{x} - \frac{2 a b e n r \log{\left (x \right )}^{2}}{x} - \frac{4 a b e n r \log{\left (x \right )}}{x} - \frac{4 a b e n r}{x} - \frac{2 a b e n \log{\left (f \right )} \log{\left (x \right )}}{x} - \frac{2 a b e n \log{\left (f \right )}}{x} - \frac{2 a b e r \log{\left (c \right )} \log{\left (x \right )}}{x} - \frac{2 a b e r \log{\left (c \right )}}{x} - \frac{2 a b e \log{\left (c \right )} \log{\left (f \right )}}{x} - \frac{b^{2} d n^{2} \log{\left (x \right )}^{2}}{x} - \frac{2 b^{2} d n^{2} \log{\left (x \right )}}{x} - \frac{2 b^{2} d n^{2}}{x} - \frac{2 b^{2} d n \log{\left (c \right )} \log{\left (x \right )}}{x} - \frac{2 b^{2} d n \log{\left (c \right )}}{x} - \frac{b^{2} d \log{\left (c \right )}^{2}}{x} - \frac{b^{2} e n^{2} r \log{\left (x \right )}^{3}}{x} - \frac{3 b^{2} e n^{2} r \log{\left (x \right )}^{2}}{x} - \frac{6 b^{2} e n^{2} r \log{\left (x \right )}}{x} - \frac{6 b^{2} e n^{2} r}{x} - \frac{b^{2} e n^{2} \log{\left (f \right )} \log{\left (x \right )}^{2}}{x} - \frac{2 b^{2} e n^{2} \log{\left (f \right )} \log{\left (x \right )}}{x} - \frac{2 b^{2} e n^{2} \log{\left (f \right )}}{x} - \frac{2 b^{2} e n r \log{\left (c \right )} \log{\left (x \right )}^{2}}{x} - \frac{4 b^{2} e n r \log{\left (c \right )} \log{\left (x \right )}}{x} - \frac{4 b^{2} e n r \log{\left (c \right )}}{x} - \frac{2 b^{2} e n \log{\left (c \right )} \log{\left (f \right )} \log{\left (x \right )}}{x} - \frac{2 b^{2} e n \log{\left (c \right )} \log{\left (f \right )}}{x} - \frac{b^{2} e r \log{\left (c \right )}^{2} \log{\left (x \right )}}{x} - \frac{b^{2} e r \log{\left (c \right )}^{2}}{x} - \frac{b^{2} e \log{\left (c \right )}^{2} \log{\left (f \right )}}{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.33587, size = 529, normalized size = 2.92 \begin{align*} -\frac{b^{2} n^{2} r e \log \left (x\right )^{3} + 3 \, b^{2} n^{2} r e \log \left (x\right )^{2} + 2 \, b^{2} n r e \log \left (c\right ) \log \left (x\right )^{2} + 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 ) + 4 \, b^{2} n r e \log \left (c\right ) \log \left (x\right ) + b^{2} r e \log \left (c\right )^{2} \log \left (x\right ) + 2 \, b^{2} n^{2} e \log \left (f\right ) \log \left (x\right ) + 2 \, b^{2} n e \log \left (c\right ) \log \left (f\right ) \log \left (x\right ) + b^{2} d n^{2} \log \left (x\right )^{2} + 2 \, a b n r e \log \left (x\right )^{2} + 6 \, b^{2} n^{2} r e + 4 \, b^{2} n r e \log \left (c\right ) + b^{2} r e \log \left (c\right )^{2} + 2 \, b^{2} n^{2} e \log \left (f\right ) + 2 \, b^{2} n e \log \left (c\right ) \log \left (f\right ) + b^{2} e \log \left (c\right )^{2} \log \left (f\right ) + 2 \, b^{2} d n^{2} \log \left (x\right ) + 4 \, a b n r e \log \left (x\right ) + 2 \, b^{2} d n \log \left (c\right ) \log \left (x\right ) + 2 \, a b r e \log \left (c\right ) \log \left (x\right ) + 2 \, a b n e \log \left (f\right ) \log \left (x\right ) + 2 \, b^{2} d n^{2} + 4 \, a b n r e + 2 \, b^{2} d n \log \left (c\right ) + 2 \, a b r e \log \left (c\right ) + b^{2} d \log \left (c\right )^{2} + 2 \, a b n e \log \left (f\right ) + 2 \, a b e \log \left (c\right ) \log \left (f\right ) + 2 \, a b d n \log \left (x\right ) + a^{2} r e \log \left (x\right ) + 2 \, a b d n + a^{2} r e + 2 \, a b d \log \left (c\right ) + a^{2} e \log \left (f\right ) + a^{2} d}{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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