Optimal. Leaf size=31 \[ \frac {(-4+x)^2+x}{x}-\frac {4 \log ^2(x)}{5 x+\frac {1+x}{x}} \]
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Rubi [C] time = 1.18, antiderivative size = 487, normalized size of antiderivative = 15.71, number of steps used = 48, number of rules used = 7, integrand size = 92, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.076, Rules used = {6688, 2357, 2317, 2391, 2318, 2374, 6589} \begin {gather*} -\frac {160 \text {Li}_2\left (-\frac {10 x}{1-i \sqrt {19}}\right )}{19 \left (1-i \sqrt {19}\right )}+\frac {8 i \text {Li}_2\left (-\frac {10 x}{1-i \sqrt {19}}\right )}{\sqrt {19}}+\frac {8}{19} \text {Li}_2\left (-\frac {10 x}{1-i \sqrt {19}}\right )-\frac {160 \text {Li}_2\left (-\frac {10 x}{1+i \sqrt {19}}\right )}{19 \left (1+i \sqrt {19}\right )}-\frac {8 i \text {Li}_2\left (-\frac {10 x}{1+i \sqrt {19}}\right )}{\sqrt {19}}+\frac {8}{19} \text {Li}_2\left (-\frac {10 x}{1+i \sqrt {19}}\right )+x+\frac {16}{x}+\frac {800 x \log ^2(x)}{19 \left (1-i \sqrt {19}\right ) \left (10 x-i \sqrt {19}+1\right )}-\frac {40 x \log ^2(x)}{19 \left (10 x-i \sqrt {19}+1\right )}+\frac {800 x \log ^2(x)}{19 \left (1+i \sqrt {19}\right ) \left (10 x+i \sqrt {19}+1\right )}-\frac {40 x \log ^2(x)}{19 \left (10 x+i \sqrt {19}+1\right )}-\frac {160 \log \left (1+\frac {10 x}{1-i \sqrt {19}}\right ) \log (x)}{19 \left (1-i \sqrt {19}\right )}+\frac {8 i \log \left (1+\frac {10 x}{1-i \sqrt {19}}\right ) \log (x)}{\sqrt {19}}+\frac {8}{19} \log \left (1+\frac {10 x}{1-i \sqrt {19}}\right ) \log (x)-\frac {160 \log \left (1+\frac {10 x}{1+i \sqrt {19}}\right ) \log (x)}{19 \left (1+i \sqrt {19}\right )}-\frac {8 i \log \left (1+\frac {10 x}{1+i \sqrt {19}}\right ) \log (x)}{\sqrt {19}}+\frac {8}{19} \log \left (1+\frac {10 x}{1+i \sqrt {19}}\right ) \log (x) \end {gather*}
Antiderivative was successfully verified.
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Rule 2317
Rule 2318
Rule 2357
Rule 2374
Rule 2391
Rule 6589
Rule 6688
Rubi steps
\begin {gather*} \begin {aligned} \text {integral} &=\int \left (1-\frac {16}{x^2}-\frac {8 \log (x)}{1+x+5 x^2}+\frac {4 \left (-1+5 x^2\right ) \log ^2(x)}{\left (1+x+5 x^2\right )^2}\right ) \, dx\\ &=\frac {16}{x}+x+4 \int \frac {\left (-1+5 x^2\right ) \log ^2(x)}{\left (1+x+5 x^2\right )^2} \, dx-8 \int \frac {\log (x)}{1+x+5 x^2} \, dx\\ &=\frac {16}{x}+x+4 \int \left (\frac {(-2-x) \log ^2(x)}{\left (1+x+5 x^2\right )^2}+\frac {\log ^2(x)}{1+x+5 x^2}\right ) \, dx-8 \int \left (\frac {10 i \log (x)}{\sqrt {19} \left (-1+i \sqrt {19}-10 x\right )}+\frac {10 i \log (x)}{\sqrt {19} \left (1+i \sqrt {19}+10 x\right )}\right ) \, dx\\ &=\frac {16}{x}+x+4 \int \frac {(-2-x) \log ^2(x)}{\left (1+x+5 x^2\right )^2} \, dx+4 \int \frac {\log ^2(x)}{1+x+5 x^2} \, dx-\frac {(80 i) \int \frac {\log (x)}{-1+i \sqrt {19}-10 x} \, dx}{\sqrt {19}}-\frac {(80 i) \int \frac {\log (x)}{1+i \sqrt {19}+10 x} \, dx}{\sqrt {19}}\\ &=\frac {16}{x}+x+\frac {8 i \log (x) \log \left (1+\frac {10 x}{1-i \sqrt {19}}\right )}{\sqrt {19}}-\frac {8 i \log (x) \log \left (1+\frac {10 x}{1+i \sqrt {19}}\right )}{\sqrt {19}}+4 \int \left (\frac {10 i \log ^2(x)}{\sqrt {19} \left (-1+i \sqrt {19}-10 x\right )}+\frac {10 i \log ^2(x)}{\sqrt {19} \left (1+i \sqrt {19}+10 x\right )}\right ) \, dx+4 \int \left (-\frac {2 \log ^2(x)}{\left (1+x+5 x^2\right )^2}-\frac {x \log ^2(x)}{\left (1+x+5 x^2\right )^2}\right ) \, dx-\frac {(8 i) \int \frac {\log \left (1-\frac {10 x}{-1+i \sqrt {19}}\right )}{x} \, dx}{\sqrt {19}}+\frac {(8 i) \int \frac {\log \left (1+\frac {10 x}{1+i \sqrt {19}}\right )}{x} \, dx}{\sqrt {19}}\\ &=\frac {16}{x}+x+\frac {8 i \log (x) \log \left (1+\frac {10 x}{1-i \sqrt {19}}\right )}{\sqrt {19}}-\frac {8 i \log (x) \log \left (1+\frac {10 x}{1+i \sqrt {19}}\right )}{\sqrt {19}}+\frac {8 i \text {Li}_2\left (-\frac {10 x}{1-i \sqrt {19}}\right )}{\sqrt {19}}-\frac {8 i \text {Li}_2\left (-\frac {10 x}{1+i \sqrt {19}}\right )}{\sqrt {19}}-4 \int \frac {x \log ^2(x)}{\left (1+x+5 x^2\right )^2} \, dx-8 \int \frac {\log ^2(x)}{\left (1+x+5 x^2\right )^2} \, dx+\frac {(40 i) \int \frac {\log ^2(x)}{-1+i \sqrt {19}-10 x} \, dx}{\sqrt {19}}+\frac {(40 i) \int \frac {\log ^2(x)}{1+i \sqrt {19}+10 x} \, dx}{\sqrt {19}}\\ &=\frac {16}{x}+x+\frac {8 i \log (x) \log \left (1+\frac {10 x}{1-i \sqrt {19}}\right )}{\sqrt {19}}-\frac {4 i \log ^2(x) \log \left (1+\frac {10 x}{1-i \sqrt {19}}\right )}{\sqrt {19}}-\frac {8 i \log (x) \log \left (1+\frac {10 x}{1+i \sqrt {19}}\right )}{\sqrt {19}}+\frac {4 i \log ^2(x) \log \left (1+\frac {10 x}{1+i \sqrt {19}}\right )}{\sqrt {19}}+\frac {8 i \text {Li}_2\left (-\frac {10 x}{1-i \sqrt {19}}\right )}{\sqrt {19}}-\frac {8 i \text {Li}_2\left (-\frac {10 x}{1+i \sqrt {19}}\right )}{\sqrt {19}}-4 \int \left (-\frac {10 \left (-1+i \sqrt {19}\right ) \log ^2(x)}{19 \left (-1+i \sqrt {19}-10 x\right )^2}-\frac {10 i \log ^2(x)}{19 \sqrt {19} \left (-1+i \sqrt {19}-10 x\right )}-\frac {10 \left (-1-i \sqrt {19}\right ) \log ^2(x)}{19 \left (1+i \sqrt {19}+10 x\right )^2}-\frac {10 i \log ^2(x)}{19 \sqrt {19} \left (1+i \sqrt {19}+10 x\right )}\right ) \, dx-8 \int \left (-\frac {100 \log ^2(x)}{19 \left (-1+i \sqrt {19}-10 x\right )^2}+\frac {100 i \log ^2(x)}{19 \sqrt {19} \left (-1+i \sqrt {19}-10 x\right )}-\frac {100 \log ^2(x)}{19 \left (1+i \sqrt {19}+10 x\right )^2}+\frac {100 i \log ^2(x)}{19 \sqrt {19} \left (1+i \sqrt {19}+10 x\right )}\right ) \, dx+\frac {(8 i) \int \frac {\log (x) \log \left (1-\frac {10 x}{-1+i \sqrt {19}}\right )}{x} \, dx}{\sqrt {19}}-\frac {(8 i) \int \frac {\log (x) \log \left (1+\frac {10 x}{1+i \sqrt {19}}\right )}{x} \, dx}{\sqrt {19}}\\ &=\frac {16}{x}+x+\frac {8 i \log (x) \log \left (1+\frac {10 x}{1-i \sqrt {19}}\right )}{\sqrt {19}}-\frac {4 i \log ^2(x) \log \left (1+\frac {10 x}{1-i \sqrt {19}}\right )}{\sqrt {19}}-\frac {8 i \log (x) \log \left (1+\frac {10 x}{1+i \sqrt {19}}\right )}{\sqrt {19}}+\frac {4 i \log ^2(x) \log \left (1+\frac {10 x}{1+i \sqrt {19}}\right )}{\sqrt {19}}+\frac {8 i \text {Li}_2\left (-\frac {10 x}{1-i \sqrt {19}}\right )}{\sqrt {19}}-\frac {8 i \log (x) \text {Li}_2\left (-\frac {10 x}{1-i \sqrt {19}}\right )}{\sqrt {19}}-\frac {8 i \text {Li}_2\left (-\frac {10 x}{1+i \sqrt {19}}\right )}{\sqrt {19}}+\frac {8 i \log (x) \text {Li}_2\left (-\frac {10 x}{1+i \sqrt {19}}\right )}{\sqrt {19}}+\frac {800}{19} \int \frac {\log ^2(x)}{\left (-1+i \sqrt {19}-10 x\right )^2} \, dx+\frac {800}{19} \int \frac {\log ^2(x)}{\left (1+i \sqrt {19}+10 x\right )^2} \, dx+\frac {(40 i) \int \frac {\log ^2(x)}{-1+i \sqrt {19}-10 x} \, dx}{19 \sqrt {19}}+\frac {(40 i) \int \frac {\log ^2(x)}{1+i \sqrt {19}+10 x} \, dx}{19 \sqrt {19}}+\frac {(8 i) \int \frac {\text {Li}_2\left (\frac {10 x}{-1+i \sqrt {19}}\right )}{x} \, dx}{\sqrt {19}}-\frac {(8 i) \int \frac {\text {Li}_2\left (-\frac {10 x}{1+i \sqrt {19}}\right )}{x} \, dx}{\sqrt {19}}-\frac {(800 i) \int \frac {\log ^2(x)}{-1+i \sqrt {19}-10 x} \, dx}{19 \sqrt {19}}-\frac {(800 i) \int \frac {\log ^2(x)}{1+i \sqrt {19}+10 x} \, dx}{19 \sqrt {19}}-\frac {1}{19} \left (40 \left (1-i \sqrt {19}\right )\right ) \int \frac {\log ^2(x)}{\left (-1+i \sqrt {19}-10 x\right )^2} \, dx-\frac {1}{19} \left (40 \left (1+i \sqrt {19}\right )\right ) \int \frac {\log ^2(x)}{\left (1+i \sqrt {19}+10 x\right )^2} \, dx\\ &=\frac {16}{x}+x-\frac {40 x \log ^2(x)}{19 \left (1-i \sqrt {19}+10 x\right )}+\frac {800 x \log ^2(x)}{19 \left (1-i \sqrt {19}\right ) \left (1-i \sqrt {19}+10 x\right )}-\frac {40 x \log ^2(x)}{19 \left (1+i \sqrt {19}+10 x\right )}+\frac {800 x \log ^2(x)}{19 \left (1+i \sqrt {19}\right ) \left (1+i \sqrt {19}+10 x\right )}+\frac {8 i \log (x) \log \left (1+\frac {10 x}{1-i \sqrt {19}}\right )}{\sqrt {19}}-\frac {8 i \log (x) \log \left (1+\frac {10 x}{1+i \sqrt {19}}\right )}{\sqrt {19}}+\frac {8 i \text {Li}_2\left (-\frac {10 x}{1-i \sqrt {19}}\right )}{\sqrt {19}}-\frac {8 i \log (x) \text {Li}_2\left (-\frac {10 x}{1-i \sqrt {19}}\right )}{\sqrt {19}}-\frac {8 i \text {Li}_2\left (-\frac {10 x}{1+i \sqrt {19}}\right )}{\sqrt {19}}+\frac {8 i \log (x) \text {Li}_2\left (-\frac {10 x}{1+i \sqrt {19}}\right )}{\sqrt {19}}+\frac {8 i \text {Li}_3\left (-\frac {10 x}{1-i \sqrt {19}}\right )}{\sqrt {19}}-\frac {8 i \text {Li}_3\left (-\frac {10 x}{1+i \sqrt {19}}\right )}{\sqrt {19}}-\frac {80}{19} \int \frac {\log (x)}{-1+i \sqrt {19}-10 x} \, dx+\frac {80}{19} \int \frac {\log (x)}{1+i \sqrt {19}+10 x} \, dx+\frac {(8 i) \int \frac {\log (x) \log \left (1-\frac {10 x}{-1+i \sqrt {19}}\right )}{x} \, dx}{19 \sqrt {19}}-\frac {(8 i) \int \frac {\log (x) \log \left (1+\frac {10 x}{1+i \sqrt {19}}\right )}{x} \, dx}{19 \sqrt {19}}-\frac {(160 i) \int \frac {\log (x) \log \left (1-\frac {10 x}{-1+i \sqrt {19}}\right )}{x} \, dx}{19 \sqrt {19}}+\frac {(160 i) \int \frac {\log (x) \log \left (1+\frac {10 x}{1+i \sqrt {19}}\right )}{x} \, dx}{19 \sqrt {19}}+\frac {1600 \int \frac {\log (x)}{-1+i \sqrt {19}-10 x} \, dx}{19 \left (1-i \sqrt {19}\right )}-\frac {1600 \int \frac {\log (x)}{1+i \sqrt {19}+10 x} \, dx}{19 \left (1+i \sqrt {19}\right )}\\ &=\frac {16}{x}+x-\frac {40 x \log ^2(x)}{19 \left (1-i \sqrt {19}+10 x\right )}+\frac {800 x \log ^2(x)}{19 \left (1-i \sqrt {19}\right ) \left (1-i \sqrt {19}+10 x\right )}-\frac {40 x \log ^2(x)}{19 \left (1+i \sqrt {19}+10 x\right )}+\frac {800 x \log ^2(x)}{19 \left (1+i \sqrt {19}\right ) \left (1+i \sqrt {19}+10 x\right )}+\frac {8}{19} \log (x) \log \left (1+\frac {10 x}{1-i \sqrt {19}}\right )+\frac {8 i \log (x) \log \left (1+\frac {10 x}{1-i \sqrt {19}}\right )}{\sqrt {19}}-\frac {160 \log (x) \log \left (1+\frac {10 x}{1-i \sqrt {19}}\right )}{19 \left (1-i \sqrt {19}\right )}+\frac {8}{19} \log (x) \log \left (1+\frac {10 x}{1+i \sqrt {19}}\right )-\frac {8 i \log (x) \log \left (1+\frac {10 x}{1+i \sqrt {19}}\right )}{\sqrt {19}}-\frac {160 \log (x) \log \left (1+\frac {10 x}{1+i \sqrt {19}}\right )}{19 \left (1+i \sqrt {19}\right )}+\frac {8 i \text {Li}_2\left (-\frac {10 x}{1-i \sqrt {19}}\right )}{\sqrt {19}}-\frac {8 i \text {Li}_2\left (-\frac {10 x}{1+i \sqrt {19}}\right )}{\sqrt {19}}+\frac {8 i \text {Li}_3\left (-\frac {10 x}{1-i \sqrt {19}}\right )}{\sqrt {19}}-\frac {8 i \text {Li}_3\left (-\frac {10 x}{1+i \sqrt {19}}\right )}{\sqrt {19}}-\frac {8}{19} \int \frac {\log \left (1-\frac {10 x}{-1+i \sqrt {19}}\right )}{x} \, dx-\frac {8}{19} \int \frac {\log \left (1+\frac {10 x}{1+i \sqrt {19}}\right )}{x} \, dx+\frac {(8 i) \int \frac {\text {Li}_2\left (\frac {10 x}{-1+i \sqrt {19}}\right )}{x} \, dx}{19 \sqrt {19}}-\frac {(8 i) \int \frac {\text {Li}_2\left (-\frac {10 x}{1+i \sqrt {19}}\right )}{x} \, dx}{19 \sqrt {19}}-\frac {(160 i) \int \frac {\text {Li}_2\left (\frac {10 x}{-1+i \sqrt {19}}\right )}{x} \, dx}{19 \sqrt {19}}+\frac {(160 i) \int \frac {\text {Li}_2\left (-\frac {10 x}{1+i \sqrt {19}}\right )}{x} \, dx}{19 \sqrt {19}}+\frac {160 \int \frac {\log \left (1-\frac {10 x}{-1+i \sqrt {19}}\right )}{x} \, dx}{19 \left (1-i \sqrt {19}\right )}+\frac {160 \int \frac {\log \left (1+\frac {10 x}{1+i \sqrt {19}}\right )}{x} \, dx}{19 \left (1+i \sqrt {19}\right )}\\ &=\frac {16}{x}+x-\frac {40 x \log ^2(x)}{19 \left (1-i \sqrt {19}+10 x\right )}+\frac {800 x \log ^2(x)}{19 \left (1-i \sqrt {19}\right ) \left (1-i \sqrt {19}+10 x\right )}-\frac {40 x \log ^2(x)}{19 \left (1+i \sqrt {19}+10 x\right )}+\frac {800 x \log ^2(x)}{19 \left (1+i \sqrt {19}\right ) \left (1+i \sqrt {19}+10 x\right )}+\frac {8}{19} \log (x) \log \left (1+\frac {10 x}{1-i \sqrt {19}}\right )+\frac {8 i \log (x) \log \left (1+\frac {10 x}{1-i \sqrt {19}}\right )}{\sqrt {19}}-\frac {160 \log (x) \log \left (1+\frac {10 x}{1-i \sqrt {19}}\right )}{19 \left (1-i \sqrt {19}\right )}+\frac {8}{19} \log (x) \log \left (1+\frac {10 x}{1+i \sqrt {19}}\right )-\frac {8 i \log (x) \log \left (1+\frac {10 x}{1+i \sqrt {19}}\right )}{\sqrt {19}}-\frac {160 \log (x) \log \left (1+\frac {10 x}{1+i \sqrt {19}}\right )}{19 \left (1+i \sqrt {19}\right )}+\frac {8}{19} \text {Li}_2\left (-\frac {10 x}{1-i \sqrt {19}}\right )+\frac {8 i \text {Li}_2\left (-\frac {10 x}{1-i \sqrt {19}}\right )}{\sqrt {19}}-\frac {160 \text {Li}_2\left (-\frac {10 x}{1-i \sqrt {19}}\right )}{19 \left (1-i \sqrt {19}\right )}+\frac {8}{19} \text {Li}_2\left (-\frac {10 x}{1+i \sqrt {19}}\right )-\frac {8 i \text {Li}_2\left (-\frac {10 x}{1+i \sqrt {19}}\right )}{\sqrt {19}}-\frac {160 \text {Li}_2\left (-\frac {10 x}{1+i \sqrt {19}}\right )}{19 \left (1+i \sqrt {19}\right )}\\ \end {aligned} \end {gather*}
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Mathematica [C] time = 0.71, size = 380, normalized size = 12.26 \begin {gather*} \frac {16 \sqrt {19}+16 \sqrt {19} x+81 \sqrt {19} x^2+\sqrt {19} x^3+5 \sqrt {19} x^4-8 i x \log \left (\frac {-i+\sqrt {19}-10 i x}{-i+\sqrt {19}}\right ) \log (x)-8 i x^2 \log \left (\frac {-i+\sqrt {19}-10 i x}{-i+\sqrt {19}}\right ) \log (x)-40 i x^3 \log \left (\frac {-i+\sqrt {19}-10 i x}{-i+\sqrt {19}}\right ) \log (x)-4 \sqrt {19} x^2 \log ^2(x)+8 i x \log (x) \log \left (\frac {9 i+\sqrt {19}+5 \left (-i+\sqrt {19}\right ) x}{9 i+\sqrt {19}}\right )+8 i x^2 \log (x) \log \left (\frac {9 i+\sqrt {19}+5 \left (-i+\sqrt {19}\right ) x}{9 i+\sqrt {19}}\right )+40 i x^3 \log (x) \log \left (\frac {9 i+\sqrt {19}+5 \left (-i+\sqrt {19}\right ) x}{9 i+\sqrt {19}}\right )-8 i x \left (1+x+5 x^2\right ) \text {Li}_2\left (\frac {10 i x}{-i+\sqrt {19}}\right )+8 i x \left (1+x+5 x^2\right ) \text {Li}_2\left (-\frac {5 \left (-i+\sqrt {19}\right ) x}{9 i+\sqrt {19}}\right )}{\sqrt {19} x \left (1+x+5 x^2\right )} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.75, size = 40, normalized size = 1.29 \begin {gather*} \frac {5 \, x^{4} - 4 \, x^{2} \log \relax (x)^{2} + x^{3} + 81 \, x^{2} + 16 \, x + 16}{5 \, x^{3} + x^{2} + x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.14, size = 24, normalized size = 0.77 \begin {gather*} -\frac {4 \, x \log \relax (x)^{2}}{5 \, x^{2} + x + 1} + x + \frac {16}{x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.08, size = 28, normalized size = 0.90
method | result | size |
risch | \(-\frac {4 x \ln \relax (x )^{2}}{5 x^{2}+x +1}+\frac {x^{2}+16}{x}\) | \(28\) |
norman | \(\frac {16+\frac {79 x}{5}+\frac {404 x^{2}}{5}+5 x^{4}-4 x^{2} \ln \relax (x )^{2}}{x \left (5 x^{2}+x +1\right )}\) | \(39\) |
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 0.95, size = 143, normalized size = 4.61 \begin {gather*} -\frac {4 \, x \log \relax (x)^{2}}{5 \, x^{2} + x + 1} + x + \frac {16 \, {\left (140 \, x^{2} + 33 \, x + 19\right )}}{19 \, {\left (5 \, x^{3} + x^{2} + x\right )}} + \frac {31 \, x - 14}{95 \, {\left (5 \, x^{2} + x + 1\right )}} + \frac {2 \, {\left (14 \, x + 9\right )}}{95 \, {\left (5 \, x^{2} + x + 1\right )}} - \frac {175 \, {\left (10 \, x + 1\right )}}{19 \, {\left (5 \, x^{2} + x + 1\right )}} + \frac {389 \, {\left (9 \, x - 1\right )}}{95 \, {\left (5 \, x^{2} + x + 1\right )}} + \frac {32 \, {\left (5 \, x - 9\right )}}{19 \, {\left (5 \, x^{2} + x + 1\right )}} + \frac {158 \, {\left (x + 2\right )}}{19 \, {\left (5 \, x^{2} + x + 1\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 2.28, size = 34, normalized size = 1.10 \begin {gather*} x+\frac {16\,x-x^2\,\left (4\,{\ln \relax (x)}^2-80\right )+16}{x\,\left (5\,x^2+x+1\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.18, size = 20, normalized size = 0.65 \begin {gather*} x - \frac {4 x \log {\relax (x )}^{2}}{5 x^{2} + x + 1} + \frac {16}{x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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