Optimal. Leaf size=28 \[ \frac {x^3 \left (-(18+x)^2+\log (x)\right )^2}{-x+(5+x) \log (x)} \]
________________________________________________________________________________________
Rubi [F] time = 3.34, antiderivative size = 0, normalized size of antiderivative = 0.00, number of steps used = 0, number of rules used = 0, integrand size = 0, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.000, Rules used = {} \begin {gather*} \int \frac {-524880 x^2-430920 x^3-102960 x^4-10078 x^5-437 x^6-7 x^7+\left (1574640 x^2+677806 x^3+118800 x^4+9944 x^5+395 x^6+6 x^7\right ) \log (x)+\left (-9715 x^2-2737 x^3-266 x^4-8 x^5\right ) \log ^2(x)+\left (15 x^2+2 x^3\right ) \log ^3(x)}{x^2+\left (-10 x-2 x^2\right ) \log (x)+\left (25+10 x+x^2\right ) \log ^2(x)} \, dx \end {gather*}
Verification is not applicable to the result.
[In]
[Out]
Rubi steps
\begin {gather*} \begin {aligned} \text {integral} &=\int \frac {x^2 \left (-(18+x)^2 \left (1620+1150 x+185 x^2+7 x^3\right )+\left (1574640+677806 x+118800 x^2+9944 x^3+395 x^4+6 x^5\right ) \log (x)-\left (9715+2737 x+266 x^2+8 x^3\right ) \log ^2(x)+(15+2 x) \log ^3(x)\right )}{(x-(5+x) \log (x))^2} \, dx\\ &=\int \left (-\frac {x^2 \left (48575+23370 x+4063 x^2+306 x^3+8 x^4\right )}{(5+x)^3}+\frac {x^2 (15+2 x) \log (x)}{(5+x)^2}-\frac {x^2 \left (25+5 x+x^2\right ) \left (1620+503 x+41 x^2+x^3\right )^2}{(5+x)^3 (-x+5 \log (x)+x \log (x))^2}+\frac {x^2 \left (39366000+32594400 x+11275945 x^2+2106278 x^3+227503 x^4+14028 x^5+455 x^6+6 x^7\right )}{(5+x)^3 (-x+5 \log (x)+x \log (x))}\right ) \, dx\\ &=-\int \frac {x^2 \left (48575+23370 x+4063 x^2+306 x^3+8 x^4\right )}{(5+x)^3} \, dx+\int \frac {x^2 (15+2 x) \log (x)}{(5+x)^2} \, dx-\int \frac {x^2 \left (25+5 x+x^2\right ) \left (1620+503 x+41 x^2+x^3\right )^2}{(5+x)^3 (-x+5 \log (x)+x \log (x))^2} \, dx+\int \frac {x^2 \left (39366000+32594400 x+11275945 x^2+2106278 x^3+227503 x^4+14028 x^5+455 x^6+6 x^7\right )}{(5+x)^3 (-x+5 \log (x)+x \log (x))} \, dx\\ &=-\int \left (-1675+673 x+186 x^2+8 x^3+\frac {1250}{(5+x)^3}+\frac {41750}{(5+x)^2}-\frac {25}{5+x}\right ) \, dx+\int \left (-5 \log (x)+2 x \log (x)+\frac {125 \log (x)}{(5+x)^2}\right ) \, dx-\int \left (-\frac {3476750}{(-x+5 \log (x)+x \log (x))^2}+\frac {703725 x}{(-x+5 \log (x)+x \log (x))^2}+\frac {382455 x^2}{(-x+5 \log (x)+x \log (x))^2}+\frac {144814 x^3}{(-x+5 \log (x)+x \log (x))^2}+\frac {24941 x^4}{(-x+5 \log (x)+x \log (x))^2}+\frac {1967 x^5}{(-x+5 \log (x)+x \log (x))^2}+\frac {72 x^6}{(-x+5 \log (x)+x \log (x))^2}+\frac {x^7}{(-x+5 \log (x)+x \log (x))^2}+\frac {15625}{(5+x)^3 (-x+5 \log (x)+x \log (x))^2}+\frac {1040625}{(5+x)^2 (-x+5 \log (x)+x \log (x))^2}+\frac {17175000}{(5+x) (-x+5 \log (x)+x \log (x))^2}\right ) \, dx+\int \left (-\frac {703700}{-x+5 \log (x)+x \log (x)}+\frac {144100 x}{-x+5 \log (x)+x \log (x)}+\frac {285433 x^2}{-x+5 \log (x)+x \log (x)}+\frac {77833 x^3}{-x+5 \log (x)+x \log (x)}+\frac {8103 x^4}{-x+5 \log (x)+x \log (x)}+\frac {365 x^5}{-x+5 \log (x)+x \log (x)}+\frac {6 x^6}{-x+5 \log (x)+x \log (x)}+\frac {9375}{(5+x)^3 (-x+5 \log (x)+x \log (x))}+\frac {416250}{(5+x)^2 (-x+5 \log (x)+x \log (x))}+\frac {3434875}{(5+x) (-x+5 \log (x)+x \log (x))}\right ) \, dx\\ &=1675 x-\frac {673 x^2}{2}-62 x^3-2 x^4+\frac {625}{(5+x)^2}+\frac {41750}{5+x}+25 \log (5+x)+2 \int x \log (x) \, dx-5 \int \log (x) \, dx+6 \int \frac {x^6}{-x+5 \log (x)+x \log (x)} \, dx-72 \int \frac {x^6}{(-x+5 \log (x)+x \log (x))^2} \, dx+125 \int \frac {\log (x)}{(5+x)^2} \, dx+365 \int \frac {x^5}{-x+5 \log (x)+x \log (x)} \, dx-1967 \int \frac {x^5}{(-x+5 \log (x)+x \log (x))^2} \, dx+8103 \int \frac {x^4}{-x+5 \log (x)+x \log (x)} \, dx+9375 \int \frac {1}{(5+x)^3 (-x+5 \log (x)+x \log (x))} \, dx-15625 \int \frac {1}{(5+x)^3 (-x+5 \log (x)+x \log (x))^2} \, dx-24941 \int \frac {x^4}{(-x+5 \log (x)+x \log (x))^2} \, dx+77833 \int \frac {x^3}{-x+5 \log (x)+x \log (x)} \, dx+144100 \int \frac {x}{-x+5 \log (x)+x \log (x)} \, dx-144814 \int \frac {x^3}{(-x+5 \log (x)+x \log (x))^2} \, dx+285433 \int \frac {x^2}{-x+5 \log (x)+x \log (x)} \, dx-382455 \int \frac {x^2}{(-x+5 \log (x)+x \log (x))^2} \, dx+416250 \int \frac {1}{(5+x)^2 (-x+5 \log (x)+x \log (x))} \, dx-703700 \int \frac {1}{-x+5 \log (x)+x \log (x)} \, dx-703725 \int \frac {x}{(-x+5 \log (x)+x \log (x))^2} \, dx-1040625 \int \frac {1}{(5+x)^2 (-x+5 \log (x)+x \log (x))^2} \, dx+3434875 \int \frac {1}{(5+x) (-x+5 \log (x)+x \log (x))} \, dx+3476750 \int \frac {1}{(-x+5 \log (x)+x \log (x))^2} \, dx-17175000 \int \frac {1}{(5+x) (-x+5 \log (x)+x \log (x))^2} \, dx-\int \frac {x^7}{(-x+5 \log (x)+x \log (x))^2} \, dx\\ &=1680 x-337 x^2-62 x^3-2 x^4+\frac {625}{(5+x)^2}+\frac {41750}{5+x}-5 x \log (x)+x^2 \log (x)+\frac {25 x \log (x)}{5+x}+25 \log (5+x)+6 \int \frac {x^6}{-x+5 \log (x)+x \log (x)} \, dx-25 \int \frac {1}{5+x} \, dx-72 \int \frac {x^6}{(-x+5 \log (x)+x \log (x))^2} \, dx+365 \int \frac {x^5}{-x+5 \log (x)+x \log (x)} \, dx-1967 \int \frac {x^5}{(-x+5 \log (x)+x \log (x))^2} \, dx+8103 \int \frac {x^4}{-x+5 \log (x)+x \log (x)} \, dx+9375 \int \frac {1}{(5+x)^3 (-x+5 \log (x)+x \log (x))} \, dx-15625 \int \frac {1}{(5+x)^3 (-x+5 \log (x)+x \log (x))^2} \, dx-24941 \int \frac {x^4}{(-x+5 \log (x)+x \log (x))^2} \, dx+77833 \int \frac {x^3}{-x+5 \log (x)+x \log (x)} \, dx+144100 \int \frac {x}{-x+5 \log (x)+x \log (x)} \, dx-144814 \int \frac {x^3}{(-x+5 \log (x)+x \log (x))^2} \, dx+285433 \int \frac {x^2}{-x+5 \log (x)+x \log (x)} \, dx-382455 \int \frac {x^2}{(-x+5 \log (x)+x \log (x))^2} \, dx+416250 \int \frac {1}{(5+x)^2 (-x+5 \log (x)+x \log (x))} \, dx-703700 \int \frac {1}{-x+5 \log (x)+x \log (x)} \, dx-703725 \int \frac {x}{(-x+5 \log (x)+x \log (x))^2} \, dx-1040625 \int \frac {1}{(5+x)^2 (-x+5 \log (x)+x \log (x))^2} \, dx+3434875 \int \frac {1}{(5+x) (-x+5 \log (x)+x \log (x))} \, dx+3476750 \int \frac {1}{(-x+5 \log (x)+x \log (x))^2} \, dx-17175000 \int \frac {1}{(5+x) (-x+5 \log (x)+x \log (x))^2} \, dx-\int \frac {x^7}{(-x+5 \log (x)+x \log (x))^2} \, dx\\ &=1680 x-337 x^2-62 x^3-2 x^4+\frac {625}{(5+x)^2}+\frac {41750}{5+x}-5 x \log (x)+x^2 \log (x)+\frac {25 x \log (x)}{5+x}+6 \int \frac {x^6}{-x+5 \log (x)+x \log (x)} \, dx-72 \int \frac {x^6}{(-x+5 \log (x)+x \log (x))^2} \, dx+365 \int \frac {x^5}{-x+5 \log (x)+x \log (x)} \, dx-1967 \int \frac {x^5}{(-x+5 \log (x)+x \log (x))^2} \, dx+8103 \int \frac {x^4}{-x+5 \log (x)+x \log (x)} \, dx+9375 \int \frac {1}{(5+x)^3 (-x+5 \log (x)+x \log (x))} \, dx-15625 \int \frac {1}{(5+x)^3 (-x+5 \log (x)+x \log (x))^2} \, dx-24941 \int \frac {x^4}{(-x+5 \log (x)+x \log (x))^2} \, dx+77833 \int \frac {x^3}{-x+5 \log (x)+x \log (x)} \, dx+144100 \int \frac {x}{-x+5 \log (x)+x \log (x)} \, dx-144814 \int \frac {x^3}{(-x+5 \log (x)+x \log (x))^2} \, dx+285433 \int \frac {x^2}{-x+5 \log (x)+x \log (x)} \, dx-382455 \int \frac {x^2}{(-x+5 \log (x)+x \log (x))^2} \, dx+416250 \int \frac {1}{(5+x)^2 (-x+5 \log (x)+x \log (x))} \, dx-703700 \int \frac {1}{-x+5 \log (x)+x \log (x)} \, dx-703725 \int \frac {x}{(-x+5 \log (x)+x \log (x))^2} \, dx-1040625 \int \frac {1}{(5+x)^2 (-x+5 \log (x)+x \log (x))^2} \, dx+3434875 \int \frac {1}{(5+x) (-x+5 \log (x)+x \log (x))} \, dx+3476750 \int \frac {1}{(-x+5 \log (x)+x \log (x))^2} \, dx-17175000 \int \frac {1}{(5+x) (-x+5 \log (x)+x \log (x))^2} \, dx-\int \frac {x^7}{(-x+5 \log (x)+x \log (x))^2} \, dx\\ \end {aligned} \end {gather*}
________________________________________________________________________________________
Mathematica [B] time = 0.06, size = 72, normalized size = 2.57 \begin {gather*} \frac {x \left (-8375+104976 x^2+23328 x^3+1944 x^4+72 x^5+x^6\right )+\left (41875+8375 x-648 x^3-72 x^4-2 x^5\right ) \log (x)+x^3 \log ^2(x)}{-x+(5+x) \log (x)} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [B] time = 0.65, size = 72, normalized size = 2.57 \begin {gather*} \frac {x^{7} + 72 \, x^{6} + 1944 \, x^{5} + x^{3} \log \relax (x)^{2} + 23328 \, x^{4} + 104976 \, x^{3} - {\left (2 \, x^{5} + 72 \, x^{4} + 648 \, x^{3} - 8375 \, x - 41875\right )} \log \relax (x) - 8375 \, x}{{\left (x + 5\right )} \log \relax (x) - x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [B] time = 0.16, size = 130, normalized size = 4.64 \begin {gather*} -2 \, x^{4} - 62 \, x^{3} - 337 \, x^{2} + {\left (x^{2} - 5 \, x - \frac {125}{x + 5}\right )} \log \relax (x) + 1680 \, x + \frac {x^{9} + 82 \, x^{8} + 2687 \, x^{7} + 44486 \, x^{6} + 385849 \, x^{5} + 1629720 \, x^{4} + 2624400 \, x^{3}}{x^{3} \log \relax (x) - x^{3} + 15 \, x^{2} \log \relax (x) - 10 \, x^{2} + 75 \, x \log \relax (x) - 25 \, x + 125 \, \log \relax (x)} + \frac {125 \, {\left (334 \, x + 1675\right )}}{x^{2} + 10 \, x + 25} + 25 \, \log \relax (x) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [B] time = 0.04, size = 131, normalized size = 4.68
method | result | size |
risch | \(\frac {\left (x^{3}-25 x -125\right ) \ln \relax (x )}{5+x}+\frac {-2 x^{6}-82 x^{5}-1007 x^{4}+25 x^{2} \ln \relax (x )-3240 x^{3}+250 x \ln \relax (x )+8375 x^{2}+625 \ln \relax (x )+83750 x +209375}{x^{2}+10 x +25}+\frac {\left (x^{6}+82 x^{5}+2687 x^{4}+44486 x^{3}+385849 x^{2}+1629720 x +2624400\right ) x^{3}}{\left (x^{2}+10 x +25\right ) \left (x \ln \relax (x )+5 \ln \relax (x )-x \right )}\) | \(131\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [B] time = 0.48, size = 72, normalized size = 2.57 \begin {gather*} \frac {x^{7} + 72 \, x^{6} + 1944 \, x^{5} + x^{3} \log \relax (x)^{2} + 23328 \, x^{4} + 104976 \, x^{3} - {\left (2 \, x^{5} + 72 \, x^{4} + 648 \, x^{3} - 8375 \, x - 41875\right )} \log \relax (x) - 8375 \, x}{{\left (x + 5\right )} \log \relax (x) - x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 2.43, size = 122, normalized size = 4.36 \begin {gather*} 1680\,x+\frac {41750\,x+209375}{x^2+10\,x+25}-337\,x^2-62\,x^3-2\,x^4+\frac {x^3\,\ln \relax (x)}{x+5}-\frac {x^{12}+87\,x^{11}+3122\,x^{10}+59971\,x^9+675454\,x^8+4671115\,x^7+20419225\,x^6+53865000\,x^5+65610000\,x^4}{{\left (x+5\right )}^2\,\left (x-\ln \relax (x)\,\left (x+5\right )\right )\,\left (x^3+5\,x^2+25\,x\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [B] time = 0.38, size = 116, normalized size = 4.14 \begin {gather*} - 2 x^{4} - 62 x^{3} - 337 x^{2} + 1680 x - \frac {- 41750 x - 209375}{x^{2} + 10 x + 25} + 25 \log {\relax (x )} + \frac {x^{9} + 82 x^{8} + 2687 x^{7} + 44486 x^{6} + 385849 x^{5} + 1629720 x^{4} + 2624400 x^{3}}{- x^{3} - 10 x^{2} - 25 x + \left (x^{3} + 15 x^{2} + 75 x + 125\right ) \log {\relax (x )}} + \frac {\left (x^{3} - 25 x - 125\right ) \log {\relax (x )}}{x + 5} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________