Optimal. Leaf size=23 \[ -35 x+3 x \log ^3(x)-17 x \log ^2(x)+34 x \log (x) \]
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Rubi [A] time = 0.0138408, antiderivative size = 23, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 2, integrand size = 14, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.143, Rules used = {2296, 2295} \[ -35 x+3 x \log ^3(x)-17 x \log ^2(x)+34 x \log (x) \]
Antiderivative was successfully verified.
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Rule 2296
Rule 2295
Rubi steps
\begin{align*} \int \left (-1-8 \log ^2(x)+3 \log ^3(x)\right ) \, dx &=-x+3 \int \log ^3(x) \, dx-8 \int \log ^2(x) \, dx\\ &=-x-8 x \log ^2(x)+3 x \log ^3(x)-9 \int \log ^2(x) \, dx+16 \int \log (x) \, dx\\ &=-17 x+16 x \log (x)-17 x \log ^2(x)+3 x \log ^3(x)+18 \int \log (x) \, dx\\ &=-35 x+34 x \log (x)-17 x \log ^2(x)+3 x \log ^3(x)\\ \end{align*}
Mathematica [A] time = 0.002495, size = 23, normalized size = 1. \[ -35 x+3 x \log ^3(x)-17 x \log ^2(x)+34 x \log (x) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.002, size = 24, normalized size = 1. \begin{align*} -35\,x+34\,x\ln \left ( x \right ) -17\,x \left ( \ln \left ( x \right ) \right ) ^{2}+3\,x \left ( \ln \left ( x \right ) \right ) ^{3} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.946304, size = 49, normalized size = 2.13 \begin{align*} 3 \,{\left (\log \left (x\right )^{3} - 3 \, \log \left (x\right )^{2} + 6 \, \log \left (x\right ) - 6\right )} x - 8 \,{\left (\log \left (x\right )^{2} - 2 \, \log \left (x\right ) + 2\right )} x - x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.11497, size = 69, normalized size = 3. \begin{align*} 3 \, x \log \left (x\right )^{3} - 17 \, x \log \left (x\right )^{2} + 34 \, x \log \left (x\right ) - 35 \, x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.1018, size = 26, normalized size = 1.13 \begin{align*} 3 x \log{\left (x \right )}^{3} - 17 x \log{\left (x \right )}^{2} + 34 x \log{\left (x \right )} - 35 x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.13521, size = 31, normalized size = 1.35 \begin{align*} 3 \, x \log \left (x\right )^{3} - 17 \, x \log \left (x\right )^{2} + 34 \, x \log \left (x\right ) - 35 \, x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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