Optimal. Leaf size=229 \[ -\frac {1}{96} \sqrt {\frac {1}{6} \left (965+699 \sqrt {3}\right )} \log \left (x^2-\sqrt {2 \left (\sqrt {3}-1\right )} x+\sqrt {3}\right )+\frac {1}{96} \sqrt {\frac {1}{6} \left (965+699 \sqrt {3}\right )} \log \left (x^2+\sqrt {2 \left (\sqrt {3}-1\right )} x+\sqrt {3}\right )-\frac {25 x \left (x^2+5\right )}{72 \left (x^4+2 x^2+3\right )}-\frac {4}{9 x}+\frac {1}{48} \sqrt {\frac {1}{6} \left (699 \sqrt {3}-965\right )} \tan ^{-1}\left (\frac {\sqrt {2 \left (\sqrt {3}-1\right )}-2 x}{\sqrt {2 \left (1+\sqrt {3}\right )}}\right )-\frac {1}{48} \sqrt {\frac {1}{6} \left (699 \sqrt {3}-965\right )} \tan ^{-1}\left (\frac {2 x+\sqrt {2 \left (\sqrt {3}-1\right )}}{\sqrt {2 \left (1+\sqrt {3}\right )}}\right ) \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.31, antiderivative size = 229, normalized size of antiderivative = 1.00, number of steps used = 12, number of rules used = 7, integrand size = 31, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.226, Rules used = {1669, 1664, 1169, 634, 618, 204, 628} \[ -\frac {25 x \left (x^2+5\right )}{72 \left (x^4+2 x^2+3\right )}-\frac {1}{96} \sqrt {\frac {1}{6} \left (965+699 \sqrt {3}\right )} \log \left (x^2-\sqrt {2 \left (\sqrt {3}-1\right )} x+\sqrt {3}\right )+\frac {1}{96} \sqrt {\frac {1}{6} \left (965+699 \sqrt {3}\right )} \log \left (x^2+\sqrt {2 \left (\sqrt {3}-1\right )} x+\sqrt {3}\right )-\frac {4}{9 x}+\frac {1}{48} \sqrt {\frac {1}{6} \left (699 \sqrt {3}-965\right )} \tan ^{-1}\left (\frac {\sqrt {2 \left (\sqrt {3}-1\right )}-2 x}{\sqrt {2 \left (1+\sqrt {3}\right )}}\right )-\frac {1}{48} \sqrt {\frac {1}{6} \left (699 \sqrt {3}-965\right )} \tan ^{-1}\left (\frac {2 x+\sqrt {2 \left (\sqrt {3}-1\right )}}{\sqrt {2 \left (1+\sqrt {3}\right )}}\right ) \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 204
Rule 618
Rule 628
Rule 634
Rule 1169
Rule 1664
Rule 1669
Rubi steps
\begin {align*} \int \frac {4+x^2+3 x^4+5 x^6}{x^2 \left (3+2 x^2+x^4\right )^2} \, dx &=-\frac {25 x \left (5+x^2\right )}{72 \left (3+2 x^2+x^4\right )}+\frac {1}{48} \int \frac {64+\frac {170 x^2}{3}-\frac {50 x^4}{3}}{x^2 \left (3+2 x^2+x^4\right )} \, dx\\ &=-\frac {25 x \left (5+x^2\right )}{72 \left (3+2 x^2+x^4\right )}+\frac {1}{48} \int \left (\frac {64}{3 x^2}-\frac {2 \left (-7+19 x^2\right )}{3+2 x^2+x^4}\right ) \, dx\\ &=-\frac {4}{9 x}-\frac {25 x \left (5+x^2\right )}{72 \left (3+2 x^2+x^4\right )}-\frac {1}{24} \int \frac {-7+19 x^2}{3+2 x^2+x^4} \, dx\\ &=-\frac {4}{9 x}-\frac {25 x \left (5+x^2\right )}{72 \left (3+2 x^2+x^4\right )}-\frac {\int \frac {-7 \sqrt {2 \left (-1+\sqrt {3}\right )}-\left (-7-19 \sqrt {3}\right ) x}{\sqrt {3}-\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2} \, dx}{48 \sqrt {6 \left (-1+\sqrt {3}\right )}}-\frac {\int \frac {-7 \sqrt {2 \left (-1+\sqrt {3}\right )}+\left (-7-19 \sqrt {3}\right ) x}{\sqrt {3}+\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2} \, dx}{48 \sqrt {6 \left (-1+\sqrt {3}\right )}}\\ &=-\frac {4}{9 x}-\frac {25 x \left (5+x^2\right )}{72 \left (3+2 x^2+x^4\right )}-\frac {1}{48} \sqrt {\frac {1}{6} \left (566-133 \sqrt {3}\right )} \int \frac {1}{\sqrt {3}-\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2} \, dx-\frac {1}{48} \sqrt {\frac {1}{6} \left (566-133 \sqrt {3}\right )} \int \frac {1}{\sqrt {3}+\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2} \, dx-\frac {1}{96} \sqrt {\frac {1}{6} \left (965+699 \sqrt {3}\right )} \int \frac {-\sqrt {2 \left (-1+\sqrt {3}\right )}+2 x}{\sqrt {3}-\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2} \, dx+\frac {1}{96} \sqrt {\frac {1}{6} \left (965+699 \sqrt {3}\right )} \int \frac {\sqrt {2 \left (-1+\sqrt {3}\right )}+2 x}{\sqrt {3}+\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2} \, dx\\ &=-\frac {4}{9 x}-\frac {25 x \left (5+x^2\right )}{72 \left (3+2 x^2+x^4\right )}-\frac {1}{96} \sqrt {\frac {1}{6} \left (965+699 \sqrt {3}\right )} \log \left (\sqrt {3}-\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2\right )+\frac {1}{96} \sqrt {\frac {1}{6} \left (965+699 \sqrt {3}\right )} \log \left (\sqrt {3}+\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2\right )+\frac {1}{24} \sqrt {\frac {1}{6} \left (566-133 \sqrt {3}\right )} \operatorname {Subst}\left (\int \frac {1}{-2 \left (1+\sqrt {3}\right )-x^2} \, dx,x,-\sqrt {2 \left (-1+\sqrt {3}\right )}+2 x\right )+\frac {1}{24} \sqrt {\frac {1}{6} \left (566-133 \sqrt {3}\right )} \operatorname {Subst}\left (\int \frac {1}{-2 \left (1+\sqrt {3}\right )-x^2} \, dx,x,\sqrt {2 \left (-1+\sqrt {3}\right )}+2 x\right )\\ &=-\frac {4}{9 x}-\frac {25 x \left (5+x^2\right )}{72 \left (3+2 x^2+x^4\right )}+\frac {1}{48} \sqrt {\frac {1}{6} \left (-965+699 \sqrt {3}\right )} \tan ^{-1}\left (\frac {\sqrt {2 \left (-1+\sqrt {3}\right )}-2 x}{\sqrt {2 \left (1+\sqrt {3}\right )}}\right )-\frac {1}{48} \sqrt {\frac {1}{6} \left (-965+699 \sqrt {3}\right )} \tan ^{-1}\left (\frac {\sqrt {2 \left (-1+\sqrt {3}\right )}+2 x}{\sqrt {2 \left (1+\sqrt {3}\right )}}\right )-\frac {1}{96} \sqrt {\frac {1}{6} \left (965+699 \sqrt {3}\right )} \log \left (\sqrt {3}-\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2\right )+\frac {1}{96} \sqrt {\frac {1}{6} \left (965+699 \sqrt {3}\right )} \log \left (\sqrt {3}+\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2\right )\\ \end {align*}
________________________________________________________________________________________
Mathematica [C] time = 0.18, size = 126, normalized size = 0.55 \[ -\frac {25 x \left (x^2+5\right )}{72 \left (x^4+2 x^2+3\right )}-\frac {4}{9 x}-\frac {\left (19 \sqrt {2}+26 i\right ) \tan ^{-1}\left (\frac {x}{\sqrt {1-i \sqrt {2}}}\right )}{48 \sqrt {2-2 i \sqrt {2}}}-\frac {\left (19 \sqrt {2}-26 i\right ) \tan ^{-1}\left (\frac {x}{\sqrt {1+i \sqrt {2}}}\right )}{48 \sqrt {2+2 i \sqrt {2}}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [B] time = 0.83, size = 471, normalized size = 2.06 \[ -\frac {164790648 \, x^{4} - 2068 \cdot 1465803^{\frac {1}{4}} \sqrt {2} {\left (x^{5} + 2 \, x^{3} + 3 \, x\right )} \sqrt {-674535 \, \sqrt {3} + 1465803} \arctan \left (\frac {1}{547726639257666} \cdot 1465803^{\frac {3}{4}} \sqrt {120461} \sqrt {1084149 \, x^{2} + 1465803^{\frac {1}{4}} {\left (7 \, \sqrt {3} x + 57 \, x\right )} \sqrt {-674535 \, \sqrt {3} + 1465803} + 1084149 \, \sqrt {3}} {\left (19 \, \sqrt {3} \sqrt {2} + 7 \, \sqrt {2}\right )} \sqrt {-674535 \, \sqrt {3} + 1465803} - \frac {1}{1515640302} \cdot 1465803^{\frac {3}{4}} {\left (19 \, \sqrt {3} \sqrt {2} x + 7 \, \sqrt {2} x\right )} \sqrt {-674535 \, \sqrt {3} + 1465803} - \frac {1}{2} \, \sqrt {3} \sqrt {2} + \frac {1}{2} \, \sqrt {2}\right ) - 2068 \cdot 1465803^{\frac {1}{4}} \sqrt {2} {\left (x^{5} + 2 \, x^{3} + 3 \, x\right )} \sqrt {-674535 \, \sqrt {3} + 1465803} \arctan \left (\frac {1}{547726639257666} \cdot 1465803^{\frac {3}{4}} \sqrt {120461} \sqrt {1084149 \, x^{2} - 1465803^{\frac {1}{4}} {\left (7 \, \sqrt {3} x + 57 \, x\right )} \sqrt {-674535 \, \sqrt {3} + 1465803} + 1084149 \, \sqrt {3}} {\left (19 \, \sqrt {3} \sqrt {2} + 7 \, \sqrt {2}\right )} \sqrt {-674535 \, \sqrt {3} + 1465803} - \frac {1}{1515640302} \cdot 1465803^{\frac {3}{4}} {\left (19 \, \sqrt {3} \sqrt {2} x + 7 \, \sqrt {2} x\right )} \sqrt {-674535 \, \sqrt {3} + 1465803} + \frac {1}{2} \, \sqrt {3} \sqrt {2} - \frac {1}{2} \, \sqrt {2}\right ) - 1465803^{\frac {1}{4}} {\left (965 \, x^{5} + 1930 \, x^{3} + 699 \, \sqrt {3} {\left (x^{5} + 2 \, x^{3} + 3 \, x\right )} + 2895 \, x\right )} \sqrt {-674535 \, \sqrt {3} + 1465803} \log \left (1084149 \, x^{2} + 1465803^{\frac {1}{4}} {\left (7 \, \sqrt {3} x + 57 \, x\right )} \sqrt {-674535 \, \sqrt {3} + 1465803} + 1084149 \, \sqrt {3}\right ) + 1465803^{\frac {1}{4}} {\left (965 \, x^{5} + 1930 \, x^{3} + 699 \, \sqrt {3} {\left (x^{5} + 2 \, x^{3} + 3 \, x\right )} + 2895 \, x\right )} \sqrt {-674535 \, \sqrt {3} + 1465803} \log \left (1084149 \, x^{2} - 1465803^{\frac {1}{4}} {\left (7 \, \sqrt {3} x + 57 \, x\right )} \sqrt {-674535 \, \sqrt {3} + 1465803} + 1084149 \, \sqrt {3}\right ) + 546411096 \, x^{2} + 277542144}{208156608 \, {\left (x^{5} + 2 \, x^{3} + 3 \, x\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [B] time = 1.94, size = 572, normalized size = 2.50 \[ \frac {1}{62208} \, \sqrt {2} {\left (19 \cdot 3^{\frac {3}{4}} \sqrt {2} {\left (6 \, \sqrt {3} + 18\right )}^{\frac {3}{2}} + 342 \cdot 3^{\frac {3}{4}} \sqrt {2} \sqrt {6 \, \sqrt {3} + 18} {\left (\sqrt {3} - 3\right )} - 342 \cdot 3^{\frac {3}{4}} {\left (\sqrt {3} + 3\right )} \sqrt {-6 \, \sqrt {3} + 18} + 19 \cdot 3^{\frac {3}{4}} {\left (-6 \, \sqrt {3} + 18\right )}^{\frac {3}{2}} + 252 \cdot 3^{\frac {1}{4}} \sqrt {2} \sqrt {6 \, \sqrt {3} + 18} - 252 \cdot 3^{\frac {1}{4}} \sqrt {-6 \, \sqrt {3} + 18}\right )} \arctan \left (\frac {3^{\frac {3}{4}} {\left (x + 3^{\frac {1}{4}} \sqrt {-\frac {1}{6} \, \sqrt {3} + \frac {1}{2}}\right )}}{3 \, \sqrt {\frac {1}{6} \, \sqrt {3} + \frac {1}{2}}}\right ) + \frac {1}{62208} \, \sqrt {2} {\left (19 \cdot 3^{\frac {3}{4}} \sqrt {2} {\left (6 \, \sqrt {3} + 18\right )}^{\frac {3}{2}} + 342 \cdot 3^{\frac {3}{4}} \sqrt {2} \sqrt {6 \, \sqrt {3} + 18} {\left (\sqrt {3} - 3\right )} - 342 \cdot 3^{\frac {3}{4}} {\left (\sqrt {3} + 3\right )} \sqrt {-6 \, \sqrt {3} + 18} + 19 \cdot 3^{\frac {3}{4}} {\left (-6 \, \sqrt {3} + 18\right )}^{\frac {3}{2}} + 252 \cdot 3^{\frac {1}{4}} \sqrt {2} \sqrt {6 \, \sqrt {3} + 18} - 252 \cdot 3^{\frac {1}{4}} \sqrt {-6 \, \sqrt {3} + 18}\right )} \arctan \left (\frac {3^{\frac {3}{4}} {\left (x - 3^{\frac {1}{4}} \sqrt {-\frac {1}{6} \, \sqrt {3} + \frac {1}{2}}\right )}}{3 \, \sqrt {\frac {1}{6} \, \sqrt {3} + \frac {1}{2}}}\right ) + \frac {1}{124416} \, \sqrt {2} {\left (342 \cdot 3^{\frac {3}{4}} \sqrt {2} {\left (\sqrt {3} + 3\right )} \sqrt {-6 \, \sqrt {3} + 18} - 19 \cdot 3^{\frac {3}{4}} \sqrt {2} {\left (-6 \, \sqrt {3} + 18\right )}^{\frac {3}{2}} + 19 \cdot 3^{\frac {3}{4}} {\left (6 \, \sqrt {3} + 18\right )}^{\frac {3}{2}} + 342 \cdot 3^{\frac {3}{4}} \sqrt {6 \, \sqrt {3} + 18} {\left (\sqrt {3} - 3\right )} + 252 \cdot 3^{\frac {1}{4}} \sqrt {2} \sqrt {-6 \, \sqrt {3} + 18} + 252 \cdot 3^{\frac {1}{4}} \sqrt {6 \, \sqrt {3} + 18}\right )} \log \left (x^{2} + 2 \cdot 3^{\frac {1}{4}} x \sqrt {-\frac {1}{6} \, \sqrt {3} + \frac {1}{2}} + \sqrt {3}\right ) - \frac {1}{124416} \, \sqrt {2} {\left (342 \cdot 3^{\frac {3}{4}} \sqrt {2} {\left (\sqrt {3} + 3\right )} \sqrt {-6 \, \sqrt {3} + 18} - 19 \cdot 3^{\frac {3}{4}} \sqrt {2} {\left (-6 \, \sqrt {3} + 18\right )}^{\frac {3}{2}} + 19 \cdot 3^{\frac {3}{4}} {\left (6 \, \sqrt {3} + 18\right )}^{\frac {3}{2}} + 342 \cdot 3^{\frac {3}{4}} \sqrt {6 \, \sqrt {3} + 18} {\left (\sqrt {3} - 3\right )} + 252 \cdot 3^{\frac {1}{4}} \sqrt {2} \sqrt {-6 \, \sqrt {3} + 18} + 252 \cdot 3^{\frac {1}{4}} \sqrt {6 \, \sqrt {3} + 18}\right )} \log \left (x^{2} - 2 \cdot 3^{\frac {1}{4}} x \sqrt {-\frac {1}{6} \, \sqrt {3} + \frac {1}{2}} + \sqrt {3}\right ) - \frac {19 \, x^{4} + 63 \, x^{2} + 32}{24 \, {\left (x^{5} + 2 \, x^{3} + 3 \, x\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [B] time = 0.03, size = 414, normalized size = 1.81 \[ -\frac {\left (-2+2 \sqrt {3}\right ) \sqrt {3}\, \arctan \left (\frac {2 x -\sqrt {-2+2 \sqrt {3}}}{\sqrt {2+2 \sqrt {3}}}\right )}{9 \sqrt {2+2 \sqrt {3}}}-\frac {13 \left (-2+2 \sqrt {3}\right ) \arctan \left (\frac {2 x -\sqrt {-2+2 \sqrt {3}}}{\sqrt {2+2 \sqrt {3}}}\right )}{96 \sqrt {2+2 \sqrt {3}}}+\frac {7 \sqrt {3}\, \arctan \left (\frac {2 x -\sqrt {-2+2 \sqrt {3}}}{\sqrt {2+2 \sqrt {3}}}\right )}{72 \sqrt {2+2 \sqrt {3}}}-\frac {\left (-2+2 \sqrt {3}\right ) \sqrt {3}\, \arctan \left (\frac {2 x +\sqrt {-2+2 \sqrt {3}}}{\sqrt {2+2 \sqrt {3}}}\right )}{9 \sqrt {2+2 \sqrt {3}}}-\frac {13 \left (-2+2 \sqrt {3}\right ) \arctan \left (\frac {2 x +\sqrt {-2+2 \sqrt {3}}}{\sqrt {2+2 \sqrt {3}}}\right )}{96 \sqrt {2+2 \sqrt {3}}}+\frac {7 \sqrt {3}\, \arctan \left (\frac {2 x +\sqrt {-2+2 \sqrt {3}}}{\sqrt {2+2 \sqrt {3}}}\right )}{72 \sqrt {2+2 \sqrt {3}}}-\frac {\sqrt {-2+2 \sqrt {3}}\, \sqrt {3}\, \ln \left (x^{2}-\sqrt {-2+2 \sqrt {3}}\, x +\sqrt {3}\right )}{18}-\frac {13 \sqrt {-2+2 \sqrt {3}}\, \ln \left (x^{2}-\sqrt {-2+2 \sqrt {3}}\, x +\sqrt {3}\right )}{192}+\frac {\sqrt {-2+2 \sqrt {3}}\, \sqrt {3}\, \ln \left (x^{2}+\sqrt {-2+2 \sqrt {3}}\, x +\sqrt {3}\right )}{18}+\frac {13 \sqrt {-2+2 \sqrt {3}}\, \ln \left (x^{2}+\sqrt {-2+2 \sqrt {3}}\, x +\sqrt {3}\right )}{192}-\frac {4}{9 x}-\frac {\frac {25}{8} x^{3}+\frac {125}{8} x}{9 \left (x^{4}+2 x^{2}+3\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ -\frac {19 \, x^{4} + 63 \, x^{2} + 32}{24 \, {\left (x^{5} + 2 \, x^{3} + 3 \, x\right )}} - \frac {1}{24} \, \int \frac {19 \, x^{2} - 7}{x^{4} + 2 \, x^{2} + 3}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 0.14, size = 159, normalized size = 0.69 \[ -\frac {\frac {19\,x^4}{24}+\frac {21\,x^2}{8}+\frac {4}{3}}{x^5+2\,x^3+3\,x}-\frac {\mathrm {atan}\left (\frac {x\,\sqrt {2895-\sqrt {2}\,1551{}\mathrm {i}}\,517{}\mathrm {i}}{15552\,\left (\frac {517}{162}+\frac {\sqrt {2}\,3619{}\mathrm {i}}{10368}\right )}+\frac {517\,\sqrt {2}\,x\,\sqrt {2895-\sqrt {2}\,1551{}\mathrm {i}}}{31104\,\left (\frac {517}{162}+\frac {\sqrt {2}\,3619{}\mathrm {i}}{10368}\right )}\right )\,\sqrt {2895-\sqrt {2}\,1551{}\mathrm {i}}\,1{}\mathrm {i}}{144}+\frac {\mathrm {atan}\left (\frac {x\,\sqrt {2895+\sqrt {2}\,1551{}\mathrm {i}}\,517{}\mathrm {i}}{15552\,\left (-\frac {517}{162}+\frac {\sqrt {2}\,3619{}\mathrm {i}}{10368}\right )}-\frac {517\,\sqrt {2}\,x\,\sqrt {2895+\sqrt {2}\,1551{}\mathrm {i}}}{31104\,\left (-\frac {517}{162}+\frac {\sqrt {2}\,3619{}\mathrm {i}}{10368}\right )}\right )\,\sqrt {2895+\sqrt {2}\,1551{}\mathrm {i}}\,1{}\mathrm {i}}{144} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [B] time = 1.32, size = 1192, normalized size = 5.21 \[ \text {result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________