Optimal. Leaf size=29 \[ x \left (-x+6 \left (-1+2 x^2-\log \left (5-\frac {4 x^2}{\log (4)}\right )\right )\right ) \]
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Rubi [B] time = 0.25, antiderivative size = 71, normalized size of antiderivative = 2.45, number of steps used = 8, number of rules used = 6, integrand size = 69, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.087, Rules used = {6725, 1810, 207, 2448, 321, 206} \begin {gather*} 12 x^3-x^2-6 x \log \left (5-\frac {4 x^2}{\log (4)}\right )-6 x-6 \sqrt {\log (1024)} \tanh ^{-1}\left (\frac {2 x}{\sqrt {5 \log (4)}}\right )+6 \sqrt {5 \log (4)} \tanh ^{-1}\left (\frac {2 x}{\sqrt {5 \log (4)}}\right ) \end {gather*}
Antiderivative was successfully verified.
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Rule 206
Rule 207
Rule 321
Rule 1810
Rule 2448
Rule 6725
Rubi steps
\begin {gather*} \begin {aligned} \text {integral} &=\int \left (\frac {2 \left (-4 x^3+72 x^4+15 \log (4)+5 x \log (4)-18 x^2 (2+5 \log (4))\right )}{4 x^2-5 \log (4)}-6 \log \left (5-\frac {4 x^2}{\log (4)}\right )\right ) \, dx\\ &=2 \int \frac {-4 x^3+72 x^4+15 \log (4)+5 x \log (4)-18 x^2 (2+5 \log (4))}{4 x^2-5 \log (4)} \, dx-6 \int \log \left (5-\frac {4 x^2}{\log (4)}\right ) \, dx\\ &=-6 x \log \left (5-\frac {4 x^2}{\log (4)}\right )+2 \int \left (-9-x+18 x^2-\frac {30 \log (4)}{4 x^2-5 \log (4)}\right ) \, dx-\frac {48 \int \frac {x^2}{5-\frac {4 x^2}{\log (4)}} \, dx}{\log (4)}\\ &=-6 x-x^2+12 x^3-6 x \log \left (5-\frac {4 x^2}{\log (4)}\right )-60 \int \frac {1}{5-\frac {4 x^2}{\log (4)}} \, dx-(60 \log (4)) \int \frac {1}{4 x^2-5 \log (4)} \, dx\\ &=-6 x-x^2+12 x^3+6 \tanh ^{-1}\left (\frac {2 x}{\sqrt {5 \log (4)}}\right ) \sqrt {5 \log (4)}-6 \tanh ^{-1}\left (\frac {2 x}{\sqrt {5 \log (4)}}\right ) \sqrt {\log (1024)}-6 x \log \left (5-\frac {4 x^2}{\log (4)}\right )\\ \end {aligned} \end {gather*}
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Mathematica [A] time = 0.08, size = 33, normalized size = 1.14 \begin {gather*} 2 \left (-3 x-\frac {x^2}{2}+6 x^3-3 x \log \left (5-\frac {4 x^2}{\log (4)}\right )\right ) \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 1.13, size = 34, normalized size = 1.17 \begin {gather*} 12 \, x^{3} - x^{2} - 6 \, x \log \left (-\frac {2 \, x^{2} - 5 \, \log \relax (2)}{\log \relax (2)}\right ) - 6 \, x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.40, size = 33, normalized size = 1.14 \begin {gather*} 12 \, x^{3} - x^{2} + 6 \, x {\left (\log \left (\log \relax (2)\right ) - 1\right )} - 6 \, x \log \left (-2 \, x^{2} + 5 \, \log \relax (2)\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.47, size = 35, normalized size = 1.21
method | result | size |
default | \(12 x^{3}-x^{2}-6 x -6 x \ln \left (-2 x^{2}+5 \ln \relax (2)\right )+6 x \ln \left (\ln \relax (2)\right )\) | \(35\) |
norman | \(-6 x -x^{2}+12 x^{3}-6 x \ln \left (\frac {10 \ln \relax (2)-4 x^{2}}{2 \ln \relax (2)}\right )\) | \(35\) |
risch | \(-6 x -x^{2}+12 x^{3}-6 x \ln \left (\frac {10 \ln \relax (2)-4 x^{2}}{2 \ln \relax (2)}\right )\) | \(35\) |
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 0.98, size = 124, normalized size = 4.28 \begin {gather*} 12 \, x^{3} + \frac {45}{2} \, \sqrt {10} \log \relax (2)^{\frac {3}{2}} \log \left (\frac {2 \, x - \sqrt {10} \sqrt {\log \relax (2)}}{2 \, x + \sqrt {10} \sqrt {\log \relax (2)}}\right ) - x^{2} + 6 \, x {\left (\log \left (\log \relax (2)\right ) + 2\right )} - \frac {45}{2} \, {\left (\sqrt {10} \sqrt {\log \relax (2)} \log \left (\frac {2 \, x - \sqrt {10} \sqrt {\log \relax (2)}}{2 \, x + \sqrt {10} \sqrt {\log \relax (2)}}\right ) + 4 \, x\right )} \log \relax (2) + 90 \, x \log \relax (2) - 6 \, x \log \left (-2 \, x^{2} + 5 \, \log \relax (2)\right ) - 18 \, x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 6.41, size = 251, normalized size = 8.66 \begin {gather*} 2\,\mathrm {atan}\left (\frac {4\,x\,\sqrt {-\frac {45\,\ln \relax (2)}{2}}}{30\,\ln \relax (2)-450\,{\ln \relax (2)}^2}-\frac {60\,x\,\ln \relax (2)\,\sqrt {-\frac {45\,\ln \relax (2)}{2}}}{30\,\ln \relax (2)-450\,{\ln \relax (2)}^2}\right )\,\sqrt {-\frac {45\,\ln \relax (2)}{2}}-6\,x+\frac {5\,\ln \relax (2)\,\ln \left (x^2-\frac {5\,\ln \relax (2)}{2}\right )}{2}-\frac {\ln \left (32\right )\,\ln \left (x^2-\frac {5\,\ln \relax (2)}{2}\right )}{2}-90\,x\,\ln \relax (2)+18\,x\,\ln \left (32\right )-6\,x\,\ln \left (\ln \left (32\right )-2\,x^2\right )+6\,x\,\ln \left (\ln \relax (2)\right )-x^2+12\,x^3-30\,\ln \relax (2)\,\mathrm {atan}\left (\frac {4\,x\,\sqrt {-\frac {45\,\ln \relax (2)}{2}}}{30\,\ln \relax (2)-450\,{\ln \relax (2)}^2}-\frac {60\,x\,\ln \relax (2)\,\sqrt {-\frac {45\,\ln \relax (2)}{2}}}{30\,\ln \relax (2)-450\,{\ln \relax (2)}^2}\right )\,\sqrt {-\frac {45\,\ln \relax (2)}{2}}-6\,\sqrt {10}\,\mathrm {atanh}\left (\frac {\sqrt {10}\,x}{5\,\sqrt {\ln \relax (2)}}\right )\,\sqrt {\ln \relax (2)}+9\,\sqrt {2}\,\sqrt {5}\,\sqrt {\ln \relax (2)}\,\mathrm {atanh}\left (\frac {\sqrt {2}\,\sqrt {5}\,x}{5\,\sqrt {\ln \relax (2)}}\right )-\frac {225\,\sqrt {2}\,\mathrm {atanh}\left (\frac {\sqrt {2}\,x}{\sqrt {\ln \left (32\right )}}\right )\,{\ln \relax (2)}^2}{\sqrt {\ln \left (32\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.17, size = 29, normalized size = 1.00 \begin {gather*} 12 x^{3} - x^{2} - 6 x \log {\left (\frac {- 2 x^{2} + 5 \log {\relax (2 )}}{\log {\relax (2 )}} \right )} - 6 x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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