Optimal. Leaf size=178 \[ -\frac{d^2 \left (a+b \log \left (c x^n\right )\right )^2}{4 x^4}-\frac{b d^2 n \left (a+b \log \left (c x^n\right )\right )}{8 x^4}-\frac{2 d e \left (a+b \log \left (c x^n\right )\right )^2}{3 x^3}-\frac{4 b d e n \left (a+b \log \left (c x^n\right )\right )}{9 x^3}-\frac{e^2 \left (a+b \log \left (c x^n\right )\right )^2}{2 x^2}-\frac{b e^2 n \left (a+b \log \left (c x^n\right )\right )}{2 x^2}-\frac{b^2 d^2 n^2}{32 x^4}-\frac{4 b^2 d e n^2}{27 x^3}-\frac{b^2 e^2 n^2}{4 x^2} \]
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Rubi [A] time = 0.205352, antiderivative size = 178, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 3, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.13, Rules used = {2353, 2305, 2304} \[ -\frac{d^2 \left (a+b \log \left (c x^n\right )\right )^2}{4 x^4}-\frac{b d^2 n \left (a+b \log \left (c x^n\right )\right )}{8 x^4}-\frac{2 d e \left (a+b \log \left (c x^n\right )\right )^2}{3 x^3}-\frac{4 b d e n \left (a+b \log \left (c x^n\right )\right )}{9 x^3}-\frac{e^2 \left (a+b \log \left (c x^n\right )\right )^2}{2 x^2}-\frac{b e^2 n \left (a+b \log \left (c x^n\right )\right )}{2 x^2}-\frac{b^2 d^2 n^2}{32 x^4}-\frac{4 b^2 d e n^2}{27 x^3}-\frac{b^2 e^2 n^2}{4 x^2} \]
Antiderivative was successfully verified.
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Rule 2353
Rule 2305
Rule 2304
Rubi steps
\begin{align*} \int \frac{(d+e x)^2 \left (a+b \log \left (c x^n\right )\right )^2}{x^5} \, dx &=\int \left (\frac{d^2 \left (a+b \log \left (c x^n\right )\right )^2}{x^5}+\frac{2 d e \left (a+b \log \left (c x^n\right )\right )^2}{x^4}+\frac{e^2 \left (a+b \log \left (c x^n\right )\right )^2}{x^3}\right ) \, dx\\ &=d^2 \int \frac{\left (a+b \log \left (c x^n\right )\right )^2}{x^5} \, dx+(2 d e) \int \frac{\left (a+b \log \left (c x^n\right )\right )^2}{x^4} \, dx+e^2 \int \frac{\left (a+b \log \left (c x^n\right )\right )^2}{x^3} \, dx\\ &=-\frac{d^2 \left (a+b \log \left (c x^n\right )\right )^2}{4 x^4}-\frac{2 d e \left (a+b \log \left (c x^n\right )\right )^2}{3 x^3}-\frac{e^2 \left (a+b \log \left (c x^n\right )\right )^2}{2 x^2}+\frac{1}{2} \left (b d^2 n\right ) \int \frac{a+b \log \left (c x^n\right )}{x^5} \, dx+\frac{1}{3} (4 b d e n) \int \frac{a+b \log \left (c x^n\right )}{x^4} \, dx+\left (b e^2 n\right ) \int \frac{a+b \log \left (c x^n\right )}{x^3} \, dx\\ &=-\frac{b^2 d^2 n^2}{32 x^4}-\frac{4 b^2 d e n^2}{27 x^3}-\frac{b^2 e^2 n^2}{4 x^2}-\frac{b d^2 n \left (a+b \log \left (c x^n\right )\right )}{8 x^4}-\frac{4 b d e n \left (a+b \log \left (c x^n\right )\right )}{9 x^3}-\frac{b e^2 n \left (a+b \log \left (c x^n\right )\right )}{2 x^2}-\frac{d^2 \left (a+b \log \left (c x^n\right )\right )^2}{4 x^4}-\frac{2 d e \left (a+b \log \left (c x^n\right )\right )^2}{3 x^3}-\frac{e^2 \left (a+b \log \left (c x^n\right )\right )^2}{2 x^2}\\ \end{align*}
Mathematica [A] time = 0.0917837, size = 134, normalized size = 0.75 \[ -\frac{216 d^2 \left (a+b \log \left (c x^n\right )\right )^2+27 b d^2 n \left (4 a+4 b \log \left (c x^n\right )+b n\right )+576 d e x \left (a+b \log \left (c x^n\right )\right )^2+128 b d e n x \left (3 a+3 b \log \left (c x^n\right )+b n\right )+432 e^2 x^2 \left (a+b \log \left (c x^n\right )\right )^2+216 b e^2 n x^2 \left (2 a+2 b \log \left (c x^n\right )+b n\right )}{864 x^4} \]
Antiderivative was successfully verified.
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Maple [C] time = 0.254, size = 2475, normalized size = 13.9 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.13299, size = 339, normalized size = 1.9 \begin{align*} -\frac{1}{4} \, b^{2} e^{2}{\left (\frac{n^{2}}{x^{2}} + \frac{2 \, n \log \left (c x^{n}\right )}{x^{2}}\right )} - \frac{4}{27} \, b^{2} d e{\left (\frac{n^{2}}{x^{3}} + \frac{3 \, n \log \left (c x^{n}\right )}{x^{3}}\right )} - \frac{1}{32} \, b^{2} d^{2}{\left (\frac{n^{2}}{x^{4}} + \frac{4 \, n \log \left (c x^{n}\right )}{x^{4}}\right )} - \frac{b^{2} e^{2} \log \left (c x^{n}\right )^{2}}{2 \, x^{2}} - \frac{a b e^{2} n}{2 \, x^{2}} - \frac{a b e^{2} \log \left (c x^{n}\right )}{x^{2}} - \frac{2 \, b^{2} d e \log \left (c x^{n}\right )^{2}}{3 \, x^{3}} - \frac{4 \, a b d e n}{9 \, x^{3}} - \frac{a^{2} e^{2}}{2 \, x^{2}} - \frac{4 \, a b d e \log \left (c x^{n}\right )}{3 \, x^{3}} - \frac{b^{2} d^{2} \log \left (c x^{n}\right )^{2}}{4 \, x^{4}} - \frac{a b d^{2} n}{8 \, x^{4}} - \frac{2 \, a^{2} d e}{3 \, x^{3}} - \frac{a b d^{2} \log \left (c x^{n}\right )}{2 \, x^{4}} - \frac{a^{2} d^{2}}{4 \, x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.04074, size = 756, normalized size = 4.25 \begin{align*} -\frac{27 \, b^{2} d^{2} n^{2} + 108 \, a b d^{2} n + 216 \, a^{2} d^{2} + 216 \,{\left (b^{2} e^{2} n^{2} + 2 \, a b e^{2} n + 2 \, a^{2} e^{2}\right )} x^{2} + 72 \,{\left (6 \, b^{2} e^{2} x^{2} + 8 \, b^{2} d e x + 3 \, b^{2} d^{2}\right )} \log \left (c\right )^{2} + 72 \,{\left (6 \, b^{2} e^{2} n^{2} x^{2} + 8 \, b^{2} d e n^{2} x + 3 \, b^{2} d^{2} n^{2}\right )} \log \left (x\right )^{2} + 64 \,{\left (2 \, b^{2} d e n^{2} + 6 \, a b d e n + 9 \, a^{2} d e\right )} x + 12 \,{\left (9 \, b^{2} d^{2} n + 36 \, a b d^{2} + 36 \,{\left (b^{2} e^{2} n + 2 \, a b e^{2}\right )} x^{2} + 32 \,{\left (b^{2} d e n + 3 \, a b d e\right )} x\right )} \log \left (c\right ) + 12 \,{\left (9 \, b^{2} d^{2} n^{2} + 36 \, a b d^{2} n + 36 \,{\left (b^{2} e^{2} n^{2} + 2 \, a b e^{2} n\right )} x^{2} + 32 \,{\left (b^{2} d e n^{2} + 3 \, a b d e n\right )} x + 12 \,{\left (6 \, b^{2} e^{2} n x^{2} + 8 \, b^{2} d e n x + 3 \, b^{2} d^{2} n\right )} \log \left (c\right )\right )} \log \left (x\right )}{864 \, x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 5.57175, size = 512, normalized size = 2.88 \begin{align*} - \frac{a^{2} d^{2}}{4 x^{4}} - \frac{2 a^{2} d e}{3 x^{3}} - \frac{a^{2} e^{2}}{2 x^{2}} - \frac{a b d^{2} n \log{\left (x \right )}}{2 x^{4}} - \frac{a b d^{2} n}{8 x^{4}} - \frac{a b d^{2} \log{\left (c \right )}}{2 x^{4}} - \frac{4 a b d e n \log{\left (x \right )}}{3 x^{3}} - \frac{4 a b d e n}{9 x^{3}} - \frac{4 a b d e \log{\left (c \right )}}{3 x^{3}} - \frac{a b e^{2} n \log{\left (x \right )}}{x^{2}} - \frac{a b e^{2} n}{2 x^{2}} - \frac{a b e^{2} \log{\left (c \right )}}{x^{2}} - \frac{b^{2} d^{2} n^{2} \log{\left (x \right )}^{2}}{4 x^{4}} - \frac{b^{2} d^{2} n^{2} \log{\left (x \right )}}{8 x^{4}} - \frac{b^{2} d^{2} n^{2}}{32 x^{4}} - \frac{b^{2} d^{2} n \log{\left (c \right )} \log{\left (x \right )}}{2 x^{4}} - \frac{b^{2} d^{2} n \log{\left (c \right )}}{8 x^{4}} - \frac{b^{2} d^{2} \log{\left (c \right )}^{2}}{4 x^{4}} - \frac{2 b^{2} d e n^{2} \log{\left (x \right )}^{2}}{3 x^{3}} - \frac{4 b^{2} d e n^{2} \log{\left (x \right )}}{9 x^{3}} - \frac{4 b^{2} d e n^{2}}{27 x^{3}} - \frac{4 b^{2} d e n \log{\left (c \right )} \log{\left (x \right )}}{3 x^{3}} - \frac{4 b^{2} d e n \log{\left (c \right )}}{9 x^{3}} - \frac{2 b^{2} d e \log{\left (c \right )}^{2}}{3 x^{3}} - \frac{b^{2} e^{2} n^{2} \log{\left (x \right )}^{2}}{2 x^{2}} - \frac{b^{2} e^{2} n^{2} \log{\left (x \right )}}{2 x^{2}} - \frac{b^{2} e^{2} n^{2}}{4 x^{2}} - \frac{b^{2} e^{2} n \log{\left (c \right )} \log{\left (x \right )}}{x^{2}} - \frac{b^{2} e^{2} n \log{\left (c \right )}}{2 x^{2}} - \frac{b^{2} e^{2} \log{\left (c \right )}^{2}}{2 x^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.30862, size = 494, normalized size = 2.78 \begin{align*} -\frac{432 \, b^{2} n^{2} x^{2} e^{2} \log \left (x\right )^{2} + 576 \, b^{2} d n^{2} x e \log \left (x\right )^{2} + 432 \, b^{2} n^{2} x^{2} e^{2} \log \left (x\right ) + 384 \, b^{2} d n^{2} x e \log \left (x\right ) + 864 \, b^{2} n x^{2} e^{2} \log \left (c\right ) \log \left (x\right ) + 1152 \, b^{2} d n x e \log \left (c\right ) \log \left (x\right ) + 216 \, b^{2} d^{2} n^{2} \log \left (x\right )^{2} + 216 \, b^{2} n^{2} x^{2} e^{2} + 128 \, b^{2} d n^{2} x e + 432 \, b^{2} n x^{2} e^{2} \log \left (c\right ) + 384 \, b^{2} d n x e \log \left (c\right ) + 432 \, b^{2} x^{2} e^{2} \log \left (c\right )^{2} + 576 \, b^{2} d x e \log \left (c\right )^{2} + 108 \, b^{2} d^{2} n^{2} \log \left (x\right ) + 864 \, a b n x^{2} e^{2} \log \left (x\right ) + 1152 \, a b d n x e \log \left (x\right ) + 432 \, b^{2} d^{2} n \log \left (c\right ) \log \left (x\right ) + 27 \, b^{2} d^{2} n^{2} + 432 \, a b n x^{2} e^{2} + 384 \, a b d n x e + 108 \, b^{2} d^{2} n \log \left (c\right ) + 864 \, a b x^{2} e^{2} \log \left (c\right ) + 1152 \, a b d x e \log \left (c\right ) + 216 \, b^{2} d^{2} \log \left (c\right )^{2} + 432 \, a b d^{2} n \log \left (x\right ) + 108 \, a b d^{2} n + 432 \, a^{2} x^{2} e^{2} + 576 \, a^{2} d x e + 432 \, a b d^{2} \log \left (c\right ) + 216 \, a^{2} d^{2}}{864 \, x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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