Optimal. Leaf size=25 \[ x^2 \left (2+x^2\right ) \left (x+x^2\right )+\log (\log ((-5+x) (5+\log (2)))) \]
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Rubi [A] time = 0.31, antiderivative size = 30, normalized size of antiderivative = 1.20, number of steps used = 10, number of rules used = 8, integrand size = 61, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.131, Rules used = {2444, 6688, 6742, 14, 2390, 12, 2302, 29} \begin {gather*} x^6+x^5+2 x^4+2 x^3+\log (\log (-((5-x) (5+\log (2))))) \end {gather*}
Antiderivative was successfully verified.
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Rule 12
Rule 14
Rule 29
Rule 2302
Rule 2390
Rule 2444
Rule 6688
Rule 6742
Rubi steps
\begin {gather*} \begin {aligned} \text {integral} &=\int \frac {1+\left (-30 x^2-34 x^3-17 x^4-25 x^5+6 x^6\right ) \log (-25+5 x+(-5+x) \log (2))}{(-5+x) \log (-5 (5+\log (2))+x (5+\log (2)))} \, dx\\ &=\int \frac {-x^2 \left (-30-34 x-17 x^2-25 x^3+6 x^4\right )-\frac {1}{\log ((-5+x) (5+\log (2)))}}{5-x} \, dx\\ &=\int \left (x^2 \left (6+8 x+5 x^2+6 x^3\right )+\frac {1}{(-5+x) \log (-5 (5+\log (2))+x (5+\log (2)))}\right ) \, dx\\ &=\int x^2 \left (6+8 x+5 x^2+6 x^3\right ) \, dx+\int \frac {1}{(-5+x) \log (-5 (5+\log (2))+x (5+\log (2)))} \, dx\\ &=\frac {\operatorname {Subst}\left (\int \frac {5+\log (2)}{x \log (x)} \, dx,x,-5 (5+\log (2))+x (5+\log (2))\right )}{5+\log (2)}+\int \left (6 x^2+8 x^3+5 x^4+6 x^5\right ) \, dx\\ &=2 x^3+2 x^4+x^5+x^6+\operatorname {Subst}\left (\int \frac {1}{x \log (x)} \, dx,x,-5 (5+\log (2))+x (5+\log (2))\right )\\ &=2 x^3+2 x^4+x^5+x^6+\operatorname {Subst}\left (\int \frac {1}{x} \, dx,x,\log ((-5+x) (5+\log (2)))\right )\\ &=2 x^3+2 x^4+x^5+x^6+\log (\log ((-5+x) (5+\log (2))))\\ \end {aligned} \end {gather*}
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Mathematica [A] time = 0.08, size = 28, normalized size = 1.12 \begin {gather*} -20250+2 x^3+2 x^4+x^5+x^6+\log (\log ((-5+x) (5+\log (2)))) \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 1.05, size = 30, normalized size = 1.20 \begin {gather*} x^{6} + x^{5} + 2 \, x^{4} + 2 \, x^{3} + \log \left (\log \left ({\left (x - 5\right )} \log \relax (2) + 5 \, x - 25\right )\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.18, size = 32, normalized size = 1.28 \begin {gather*} x^{6} + x^{5} + 2 \, x^{4} + 2 \, x^{3} + \log \left (\log \left (x \log \relax (2) + 5 \, x - 5 \, \log \relax (2) - 25\right )\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.38, size = 31, normalized size = 1.24
method | result | size |
norman | \(x^{5}+x^{6}+2 x^{3}+2 x^{4}+\ln \left (\ln \left (\left (x -5\right ) \ln \relax (2)+5 x -25\right )\right )\) | \(31\) |
risch | \(x^{5}+x^{6}+2 x^{3}+2 x^{4}+\ln \left (\ln \left (\left (x -5\right ) \ln \relax (2)+5 x -25\right )\right )\) | \(31\) |
derivativedivides | \(\frac {\frac {219100 \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )^{2} \ln \relax (2)^{3}}{\left (\ln \relax (2)+5\right )^{5}}+\frac {41880 \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )^{3} \ln \relax (2)^{2}}{\left (\ln \relax (2)+5\right )^{5}}+\frac {4020 \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )^{4} \ln \relax (2)}{\left (\ln \relax (2)+5\right )^{5}}+\frac {5756250 \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right ) \ln \relax (2)^{3}}{\left (\ln \relax (2)+5\right )^{5}}+\frac {1643250 \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )^{2} \ln \relax (2)^{2}}{\left (\ln \relax (2)+5\right )^{5}}+\frac {209400 \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )^{3} \ln \relax (2)}{\left (\ln \relax (2)+5\right )^{5}}+\frac {28781250 \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right ) \ln \relax (2)^{2}}{\left (\ln \relax (2)+5\right )^{5}}+\frac {575625 \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right ) \ln \relax (2)^{4}}{\left (\ln \relax (2)+5\right )^{5}}+\frac {18750 \ln \relax (2) \ln \left (\ln \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )\right )}{\left (\ln \relax (2)+5\right )^{5}}+\frac {\ln \relax (2)^{6} \ln \left (\ln \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )\right )}{\left (\ln \relax (2)+5\right )^{5}}+\frac {30 \ln \relax (2)^{5} \ln \left (\ln \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )\right )}{\left (\ln \relax (2)+5\right )^{5}}+\frac {23025 \ln \relax (2)^{5} \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )}{\left (\ln \relax (2)+5\right )^{5}}+\frac {10955 \ln \relax (2)^{4} \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )^{2}}{\left (\ln \relax (2)+5\right )^{5}}+\frac {375 \ln \relax (2)^{4} \ln \left (\ln \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )\right )}{\left (\ln \relax (2)+5\right )^{5}}+\frac {9375 \ln \relax (2)^{2} \ln \left (\ln \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )\right )}{\left (\ln \relax (2)+5\right )^{5}}+\frac {2500 \ln \relax (2)^{3} \ln \left (\ln \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )\right )}{\left (\ln \relax (2)+5\right )^{5}}+\frac {2792 \ln \relax (2)^{3} \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )^{3}}{\left (\ln \relax (2)+5\right )^{5}}+\frac {402 \ln \relax (2)^{2} \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )^{4}}{\left (\ln \relax (2)+5\right )^{5}}+\frac {31 \ln \relax (2) \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )^{5}}{\left (\ln \relax (2)+5\right )^{5}}+\frac {5477500 \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )^{2} \ln \relax (2)}{\left (\ln \relax (2)+5\right )^{5}}+\frac {71953125 \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right ) \ln \relax (2)}{\left (\ln \relax (2)+5\right )^{5}}+\frac {\left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )^{6}}{\left (\ln \relax (2)+5\right )^{5}}+\frac {15625 \ln \left (\ln \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )\right )}{\left (\ln \relax (2)+5\right )^{5}}+\frac {349000 \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )^{3}}{\left (\ln \relax (2)+5\right )^{5}}+\frac {6846875 \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )^{2}}{\left (\ln \relax (2)+5\right )^{5}}+\frac {155 \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )^{5}}{\left (\ln \relax (2)+5\right )^{5}}+\frac {10050 \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )^{4}}{\left (\ln \relax (2)+5\right )^{5}}+\frac {71953125 \left (\ln \relax (2)+5\right ) x -359765625 \ln \relax (2)-1798828125}{\left (\ln \relax (2)+5\right )^{5}}}{\ln \relax (2)+5}\) | \(683\) |
default | \(\frac {\frac {219100 \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )^{2} \ln \relax (2)^{3}}{\left (\ln \relax (2)+5\right )^{5}}+\frac {41880 \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )^{3} \ln \relax (2)^{2}}{\left (\ln \relax (2)+5\right )^{5}}+\frac {4020 \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )^{4} \ln \relax (2)}{\left (\ln \relax (2)+5\right )^{5}}+\frac {5756250 \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right ) \ln \relax (2)^{3}}{\left (\ln \relax (2)+5\right )^{5}}+\frac {1643250 \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )^{2} \ln \relax (2)^{2}}{\left (\ln \relax (2)+5\right )^{5}}+\frac {209400 \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )^{3} \ln \relax (2)}{\left (\ln \relax (2)+5\right )^{5}}+\frac {28781250 \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right ) \ln \relax (2)^{2}}{\left (\ln \relax (2)+5\right )^{5}}+\frac {575625 \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right ) \ln \relax (2)^{4}}{\left (\ln \relax (2)+5\right )^{5}}+\frac {18750 \ln \relax (2) \ln \left (\ln \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )\right )}{\left (\ln \relax (2)+5\right )^{5}}+\frac {\ln \relax (2)^{6} \ln \left (\ln \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )\right )}{\left (\ln \relax (2)+5\right )^{5}}+\frac {30 \ln \relax (2)^{5} \ln \left (\ln \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )\right )}{\left (\ln \relax (2)+5\right )^{5}}+\frac {23025 \ln \relax (2)^{5} \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )}{\left (\ln \relax (2)+5\right )^{5}}+\frac {10955 \ln \relax (2)^{4} \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )^{2}}{\left (\ln \relax (2)+5\right )^{5}}+\frac {375 \ln \relax (2)^{4} \ln \left (\ln \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )\right )}{\left (\ln \relax (2)+5\right )^{5}}+\frac {9375 \ln \relax (2)^{2} \ln \left (\ln \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )\right )}{\left (\ln \relax (2)+5\right )^{5}}+\frac {2500 \ln \relax (2)^{3} \ln \left (\ln \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )\right )}{\left (\ln \relax (2)+5\right )^{5}}+\frac {2792 \ln \relax (2)^{3} \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )^{3}}{\left (\ln \relax (2)+5\right )^{5}}+\frac {402 \ln \relax (2)^{2} \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )^{4}}{\left (\ln \relax (2)+5\right )^{5}}+\frac {31 \ln \relax (2) \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )^{5}}{\left (\ln \relax (2)+5\right )^{5}}+\frac {5477500 \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )^{2} \ln \relax (2)}{\left (\ln \relax (2)+5\right )^{5}}+\frac {71953125 \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right ) \ln \relax (2)}{\left (\ln \relax (2)+5\right )^{5}}+\frac {\left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )^{6}}{\left (\ln \relax (2)+5\right )^{5}}+\frac {15625 \ln \left (\ln \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )\right )}{\left (\ln \relax (2)+5\right )^{5}}+\frac {349000 \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )^{3}}{\left (\ln \relax (2)+5\right )^{5}}+\frac {6846875 \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )^{2}}{\left (\ln \relax (2)+5\right )^{5}}+\frac {155 \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )^{5}}{\left (\ln \relax (2)+5\right )^{5}}+\frac {10050 \left (\left (\ln \relax (2)+5\right ) x -5 \ln \relax (2)-25\right )^{4}}{\left (\ln \relax (2)+5\right )^{5}}+\frac {71953125 \left (\ln \relax (2)+5\right ) x -359765625 \ln \relax (2)-1798828125}{\left (\ln \relax (2)+5\right )^{5}}}{\ln \relax (2)+5}\) | \(683\) |
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.53, size = 28, normalized size = 1.12 \begin {gather*} x^{6} + x^{5} + 2 \, x^{4} + 2 \, x^{3} + \log \left (\log \left (x - 5\right ) + \log \left (\log \relax (2) + 5\right )\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.47, size = 30, normalized size = 1.20 \begin {gather*} \ln \left (\ln \left (5\,x+\ln \relax (2)\,\left (x-5\right )-25\right )\right )+2\,x^3+2\,x^4+x^5+x^6 \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.14, size = 31, normalized size = 1.24 \begin {gather*} x^{6} + x^{5} + 2 x^{4} + 2 x^{3} + \log {\left (\log {\left (5 x + \left (x - 5\right ) \log {\relax (2 )} - 25 \right )} \right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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