Optimal. Leaf size=235 \[ -\frac {1}{512} \sqrt {1176531 \sqrt {3}-827621} \log \left (x^2-\sqrt {2 \left (\sqrt {3}-1\right )} x+\sqrt {3}\right )+\frac {1}{512} \sqrt {1176531 \sqrt {3}-827621} \log \left (x^2+\sqrt {2 \left (\sqrt {3}-1\right )} x+\sqrt {3}\right )+\frac {7 \left (58 x^2+11\right ) x}{64 \left (x^4+2 x^2+3\right )}+\frac {25 \left (3-x^2\right ) x}{16 \left (x^4+2 x^2+3\right )^2}+5 x+\frac {1}{256} \sqrt {827621+1176531 \sqrt {3}} \tan ^{-1}\left (\frac {\sqrt {2 \left (\sqrt {3}-1\right )}-2 x}{\sqrt {2 \left (1+\sqrt {3}\right )}}\right )-\frac {1}{256} \sqrt {827621+1176531 \sqrt {3}} \tan ^{-1}\left (\frac {2 x+\sqrt {2 \left (\sqrt {3}-1\right )}}{\sqrt {2 \left (1+\sqrt {3}\right )}}\right ) \]
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Rubi [A] time = 0.30, antiderivative size = 235, normalized size of antiderivative = 1.00, number of steps used = 13, number of rules used = 8, integrand size = 31, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.258, Rules used = {1668, 1678, 1676, 1169, 634, 618, 204, 628} \begin {gather*} \frac {7 \left (58 x^2+11\right ) x}{64 \left (x^4+2 x^2+3\right )}+\frac {25 \left (3-x^2\right ) x}{16 \left (x^4+2 x^2+3\right )^2}-\frac {1}{512} \sqrt {1176531 \sqrt {3}-827621} \log \left (x^2-\sqrt {2 \left (\sqrt {3}-1\right )} x+\sqrt {3}\right )+\frac {1}{512} \sqrt {1176531 \sqrt {3}-827621} \log \left (x^2+\sqrt {2 \left (\sqrt {3}-1\right )} x+\sqrt {3}\right )+5 x+\frac {1}{256} \sqrt {827621+1176531 \sqrt {3}} \tan ^{-1}\left (\frac {\sqrt {2 \left (\sqrt {3}-1\right )}-2 x}{\sqrt {2 \left (1+\sqrt {3}\right )}}\right )-\frac {1}{256} \sqrt {827621+1176531 \sqrt {3}} \tan ^{-1}\left (\frac {2 x+\sqrt {2 \left (\sqrt {3}-1\right )}}{\sqrt {2 \left (1+\sqrt {3}\right )}}\right ) \end {gather*}
Antiderivative was successfully verified.
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Rule 204
Rule 618
Rule 628
Rule 634
Rule 1169
Rule 1668
Rule 1676
Rule 1678
Rubi steps
\begin {align*} \int \frac {x^6 \left (4+x^2+3 x^4+5 x^6\right )}{\left (3+2 x^2+x^4\right )^3} \, dx &=\frac {25 x \left (3-x^2\right )}{16 \left (3+2 x^2+x^4\right )^2}+\frac {1}{96} \int \frac {-450+1650 x^2-672 x^6+480 x^8}{\left (3+2 x^2+x^4\right )^2} \, dx\\ &=\frac {25 x \left (3-x^2\right )}{16 \left (3+2 x^2+x^4\right )^2}+\frac {7 x \left (11+58 x^2\right )}{64 \left (3+2 x^2+x^4\right )}+\frac {\int \frac {-12744-49104 x^2+23040 x^4}{3+2 x^2+x^4} \, dx}{4608}\\ &=\frac {25 x \left (3-x^2\right )}{16 \left (3+2 x^2+x^4\right )^2}+\frac {7 x \left (11+58 x^2\right )}{64 \left (3+2 x^2+x^4\right )}+\frac {\int \left (23040-\frac {72 \left (1137+1322 x^2\right )}{3+2 x^2+x^4}\right ) \, dx}{4608}\\ &=5 x+\frac {25 x \left (3-x^2\right )}{16 \left (3+2 x^2+x^4\right )^2}+\frac {7 x \left (11+58 x^2\right )}{64 \left (3+2 x^2+x^4\right )}-\frac {1}{64} \int \frac {1137+1322 x^2}{3+2 x^2+x^4} \, dx\\ &=5 x+\frac {25 x \left (3-x^2\right )}{16 \left (3+2 x^2+x^4\right )^2}+\frac {7 x \left (11+58 x^2\right )}{64 \left (3+2 x^2+x^4\right )}-\frac {\int \frac {1137 \sqrt {2 \left (-1+\sqrt {3}\right )}-\left (1137-1322 \sqrt {3}\right ) x}{\sqrt {3}-\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2} \, dx}{128 \sqrt {6 \left (-1+\sqrt {3}\right )}}-\frac {\int \frac {1137 \sqrt {2 \left (-1+\sqrt {3}\right )}+\left (1137-1322 \sqrt {3}\right ) x}{\sqrt {3}+\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2} \, dx}{128 \sqrt {6 \left (-1+\sqrt {3}\right )}}\\ &=5 x+\frac {25 x \left (3-x^2\right )}{16 \left (3+2 x^2+x^4\right )^2}+\frac {7 x \left (11+58 x^2\right )}{64 \left (3+2 x^2+x^4\right )}-\frac {1}{256} \left (1322+379 \sqrt {3}\right ) \int \frac {1}{\sqrt {3}-\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2} \, dx-\frac {1}{256} \left (1322+379 \sqrt {3}\right ) \int \frac {1}{\sqrt {3}+\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2} \, dx-\frac {1}{512} \sqrt {-827621+1176531 \sqrt {3}} \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}{512} \sqrt {-827621+1176531 \sqrt {3}} \int \frac {\sqrt {2 \left (-1+\sqrt {3}\right )}+2 x}{\sqrt {3}+\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2} \, dx\\ &=5 x+\frac {25 x \left (3-x^2\right )}{16 \left (3+2 x^2+x^4\right )^2}+\frac {7 x \left (11+58 x^2\right )}{64 \left (3+2 x^2+x^4\right )}-\frac {1}{512} \sqrt {-827621+1176531 \sqrt {3}} \log \left (\sqrt {3}-\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2\right )+\frac {1}{512} \sqrt {-827621+1176531 \sqrt {3}} \log \left (\sqrt {3}+\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2\right )-\frac {1}{128} \left (-1322-379 \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}{128} \left (-1322-379 \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 )\\ &=5 x+\frac {25 x \left (3-x^2\right )}{16 \left (3+2 x^2+x^4\right )^2}+\frac {7 x \left (11+58 x^2\right )}{64 \left (3+2 x^2+x^4\right )}+\frac {1}{256} \sqrt {827621+1176531 \sqrt {3}} \tan ^{-1}\left (\frac {\sqrt {2 \left (-1+\sqrt {3}\right )}-2 x}{\sqrt {2 \left (1+\sqrt {3}\right )}}\right )-\frac {1}{256} \sqrt {827621+1176531 \sqrt {3}} \tan ^{-1}\left (\frac {\sqrt {2 \left (-1+\sqrt {3}\right )}+2 x}{\sqrt {2 \left (1+\sqrt {3}\right )}}\right )-\frac {1}{512} \sqrt {-827621+1176531 \sqrt {3}} \log \left (\sqrt {3}-\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2\right )+\frac {1}{512} \sqrt {-827621+1176531 \sqrt {3}} \log \left (\sqrt {3}+\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2\right )\\ \end {align*}
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Mathematica [C] time = 0.32, size = 138, normalized size = 0.59 \begin {gather*} \frac {1}{256} \left (\frac {4 x \left (320 x^8+1686 x^6+4089 x^4+5112 x^2+3411\right )}{\left (x^4+2 x^2+3\right )^2}-\frac {i \left (185 \sqrt {2}-2644 i\right ) \tan ^{-1}\left (\frac {x}{\sqrt {1-i \sqrt {2}}}\right )}{\sqrt {1-i \sqrt {2}}}+\frac {i \left (185 \sqrt {2}+2644 i\right ) \tan ^{-1}\left (\frac {x}{\sqrt {1+i \sqrt {2}}}\right )}{\sqrt {1+i \sqrt {2}}}\right ) \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {x^6 \left (4+x^2+3 x^4+5 x^6\right )}{\left (3+2 x^2+x^4\right )^3} \, dx \end {gather*}
Verification is not applicable to the result.
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fricas [B] time = 1.39, size = 551, normalized size = 2.34 \begin {gather*} \frac {23795867690357760 \, x^{9} + 125374477893572448 \, x^{7} + 304066571830852752 \, x^{5} - 10534088 \cdot 4152675581883^{\frac {1}{4}} \sqrt {3} {\left (x^{8} + 4 \, x^{6} + 10 \, x^{4} + 12 \, x^{2} + 9\right )} \sqrt {973721762751 \, \sqrt {3} + 4152675581883} \arctan \left (\frac {1}{8471206900375217227324302495633} \cdot 4152675581883^{\frac {3}{4}} \sqrt {516403378697} \sqrt {4647630408273 \, x^{2} + 4152675581883^{\frac {1}{4}} {\left (1322 \, \sqrt {3} \sqrt {2} x - 1137 \, \sqrt {2} x\right )} \sqrt {973721762751 \, \sqrt {3} + 4152675581883} + 4647630408273 \, \sqrt {3}} \sqrt {973721762751 \, \sqrt {3} + 4152675581883} {\left (379 \, \sqrt {3} - 1322\right )} - \frac {1}{5468081251875840963} \cdot 4152675581883^{\frac {3}{4}} {\left (379 \, \sqrt {3} x - 1322 \, x\right )} \sqrt {973721762751 \, \sqrt {3} + 4152675581883} + \frac {1}{2} \, \sqrt {3} \sqrt {2} - \frac {1}{2} \, \sqrt {2}\right ) - 10534088 \cdot 4152675581883^{\frac {1}{4}} \sqrt {3} {\left (x^{8} + 4 \, x^{6} + 10 \, x^{4} + 12 \, x^{2} + 9\right )} \sqrt {973721762751 \, \sqrt {3} + 4152675581883} \arctan \left (\frac {1}{8471206900375217227324302495633} \cdot 4152675581883^{\frac {3}{4}} \sqrt {516403378697} \sqrt {4647630408273 \, x^{2} - 4152675581883^{\frac {1}{4}} {\left (1322 \, \sqrt {3} \sqrt {2} x - 1137 \, \sqrt {2} x\right )} \sqrt {973721762751 \, \sqrt {3} + 4152675581883} + 4647630408273 \, \sqrt {3}} \sqrt {973721762751 \, \sqrt {3} + 4152675581883} {\left (379 \, \sqrt {3} - 1322\right )} - \frac {1}{5468081251875840963} \cdot 4152675581883^{\frac {3}{4}} {\left (379 \, \sqrt {3} x - 1322 \, x\right )} \sqrt {973721762751 \, \sqrt {3} + 4152675581883} - \frac {1}{2} \, \sqrt {3} \sqrt {2} + \frac {1}{2} \, \sqrt {2}\right ) + 380138986353465216 \, x^{3} - 4152675581883^{\frac {1}{4}} {\left (827621 \, \sqrt {3} \sqrt {2} {\left (x^{8} + 4 \, x^{6} + 10 \, x^{4} + 12 \, x^{2} + 9\right )} - 3529593 \, \sqrt {2} {\left (x^{8} + 4 \, x^{6} + 10 \, x^{4} + 12 \, x^{2} + 9\right )}\right )} \sqrt {973721762751 \, \sqrt {3} + 4152675581883} \log \left (4647630408273 \, x^{2} + 4152675581883^{\frac {1}{4}} {\left (1322 \, \sqrt {3} \sqrt {2} x - 1137 \, \sqrt {2} x\right )} \sqrt {973721762751 \, \sqrt {3} + 4152675581883} + 4647630408273 \, \sqrt {3}\right ) + 4152675581883^{\frac {1}{4}} {\left (827621 \, \sqrt {3} \sqrt {2} {\left (x^{8} + 4 \, x^{6} + 10 \, x^{4} + 12 \, x^{2} + 9\right )} - 3529593 \, \sqrt {2} {\left (x^{8} + 4 \, x^{6} + 10 \, x^{4} + 12 \, x^{2} + 9\right )}\right )} \sqrt {973721762751 \, \sqrt {3} + 4152675581883} \log \left (4647630408273 \, x^{2} - 4152675581883^{\frac {1}{4}} {\left (1322 \, \sqrt {3} \sqrt {2} x - 1137 \, \sqrt {2} x\right )} \sqrt {973721762751 \, \sqrt {3} + 4152675581883} + 4647630408273 \, \sqrt {3}\right ) + 253649077161907248 \, x}{4759173538071552 \, {\left (x^{8} + 4 \, x^{6} + 10 \, x^{4} + 12 \, x^{2} + 9\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 2.61, size = 580, normalized size = 2.47 \begin {gather*} \frac {1}{82944} \, \sqrt {2} {\left (661 \cdot 3^{\frac {3}{4}} \sqrt {2} {\left (6 \, \sqrt {3} + 18\right )}^{\frac {3}{2}} + 11898 \cdot 3^{\frac {3}{4}} \sqrt {2} \sqrt {6 \, \sqrt {3} + 18} {\left (\sqrt {3} - 3\right )} - 11898 \cdot 3^{\frac {3}{4}} {\left (\sqrt {3} + 3\right )} \sqrt {-6 \, \sqrt {3} + 18} + 661 \cdot 3^{\frac {3}{4}} {\left (-6 \, \sqrt {3} + 18\right )}^{\frac {3}{2}} - 20466 \cdot 3^{\frac {1}{4}} \sqrt {2} \sqrt {6 \, \sqrt {3} + 18} + 20466 \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}{82944} \, \sqrt {2} {\left (661 \cdot 3^{\frac {3}{4}} \sqrt {2} {\left (6 \, \sqrt {3} + 18\right )}^{\frac {3}{2}} + 11898 \cdot 3^{\frac {3}{4}} \sqrt {2} \sqrt {6 \, \sqrt {3} + 18} {\left (\sqrt {3} - 3\right )} - 11898 \cdot 3^{\frac {3}{4}} {\left (\sqrt {3} + 3\right )} \sqrt {-6 \, \sqrt {3} + 18} + 661 \cdot 3^{\frac {3}{4}} {\left (-6 \, \sqrt {3} + 18\right )}^{\frac {3}{2}} - 20466 \cdot 3^{\frac {1}{4}} \sqrt {2} \sqrt {6 \, \sqrt {3} + 18} + 20466 \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}{165888} \, \sqrt {2} {\left (11898 \cdot 3^{\frac {3}{4}} \sqrt {2} {\left (\sqrt {3} + 3\right )} \sqrt {-6 \, \sqrt {3} + 18} - 661 \cdot 3^{\frac {3}{4}} \sqrt {2} {\left (-6 \, \sqrt {3} + 18\right )}^{\frac {3}{2}} + 661 \cdot 3^{\frac {3}{4}} {\left (6 \, \sqrt {3} + 18\right )}^{\frac {3}{2}} + 11898 \cdot 3^{\frac {3}{4}} \sqrt {6 \, \sqrt {3} + 18} {\left (\sqrt {3} - 3\right )} - 20466 \cdot 3^{\frac {1}{4}} \sqrt {2} \sqrt {-6 \, \sqrt {3} + 18} - 20466 \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}{165888} \, \sqrt {2} {\left (11898 \cdot 3^{\frac {3}{4}} \sqrt {2} {\left (\sqrt {3} + 3\right )} \sqrt {-6 \, \sqrt {3} + 18} - 661 \cdot 3^{\frac {3}{4}} \sqrt {2} {\left (-6 \, \sqrt {3} + 18\right )}^{\frac {3}{2}} + 661 \cdot 3^{\frac {3}{4}} {\left (6 \, \sqrt {3} + 18\right )}^{\frac {3}{2}} + 11898 \cdot 3^{\frac {3}{4}} \sqrt {6 \, \sqrt {3} + 18} {\left (\sqrt {3} - 3\right )} - 20466 \cdot 3^{\frac {1}{4}} \sqrt {2} \sqrt {-6 \, \sqrt {3} + 18} - 20466 \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 ) + 5 \, x + \frac {406 \, x^{7} + 889 \, x^{5} + 1272 \, x^{3} + 531 \, x}{64 \, {\left (x^{4} + 2 \, x^{2} + 3\right )}^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.04, size = 422, normalized size = 1.80 \begin {gather*} 5 x -\frac {943 \left (-2+2 \sqrt {3}\right ) \sqrt {3}\, \arctan \left (\frac {2 x -\sqrt {-2+2 \sqrt {3}}}{\sqrt {2+2 \sqrt {3}}}\right )}{512 \sqrt {2+2 \sqrt {3}}}-\frac {185 \left (-2+2 \sqrt {3}\right ) \arctan \left (\frac {2 x -\sqrt {-2+2 \sqrt {3}}}{\sqrt {2+2 \sqrt {3}}}\right )}{512 \sqrt {2+2 \sqrt {3}}}-\frac {379 \sqrt {3}\, \arctan \left (\frac {2 x -\sqrt {-2+2 \sqrt {3}}}{\sqrt {2+2 \sqrt {3}}}\right )}{64 \sqrt {2+2 \sqrt {3}}}-\frac {943 \left (-2+2 \sqrt {3}\right ) \sqrt {3}\, \arctan \left (\frac {2 x +\sqrt {-2+2 \sqrt {3}}}{\sqrt {2+2 \sqrt {3}}}\right )}{512 \sqrt {2+2 \sqrt {3}}}-\frac {185 \left (-2+2 \sqrt {3}\right ) \arctan \left (\frac {2 x +\sqrt {-2+2 \sqrt {3}}}{\sqrt {2+2 \sqrt {3}}}\right )}{512 \sqrt {2+2 \sqrt {3}}}-\frac {379 \sqrt {3}\, \arctan \left (\frac {2 x +\sqrt {-2+2 \sqrt {3}}}{\sqrt {2+2 \sqrt {3}}}\right )}{64 \sqrt {2+2 \sqrt {3}}}-\frac {943 \sqrt {-2+2 \sqrt {3}}\, \sqrt {3}\, \ln \left (x^{2}-\sqrt {-2+2 \sqrt {3}}\, x +\sqrt {3}\right )}{1024}-\frac {185 \sqrt {-2+2 \sqrt {3}}\, \ln \left (x^{2}-\sqrt {-2+2 \sqrt {3}}\, x +\sqrt {3}\right )}{1024}+\frac {943 \sqrt {-2+2 \sqrt {3}}\, \sqrt {3}\, \ln \left (x^{2}+\sqrt {-2+2 \sqrt {3}}\, x +\sqrt {3}\right )}{1024}+\frac {185 \sqrt {-2+2 \sqrt {3}}\, \ln \left (x^{2}+\sqrt {-2+2 \sqrt {3}}\, x +\sqrt {3}\right )}{1024}-\frac {-\frac {203}{32} x^{7}-\frac {889}{64} x^{5}-\frac {159}{8} x^{3}-\frac {531}{64} x}{\left (x^{4}+2 x^{2}+3\right )^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} 5 \, x + \frac {406 \, x^{7} + 889 \, x^{5} + 1272 \, x^{3} + 531 \, x}{64 \, {\left (x^{8} + 4 \, x^{6} + 10 \, x^{4} + 12 \, x^{2} + 9\right )}} - \frac {1}{64} \, \int \frac {1322 \, x^{2} + 1137}{x^{4} + 2 \, x^{2} + 3}\,{d x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.99, size = 176, normalized size = 0.75 \begin {gather*} 5\,x+\frac {\frac {203\,x^7}{32}+\frac {889\,x^5}{64}+\frac {159\,x^3}{8}+\frac {531\,x}{64}}{x^8+4\,x^6+10\,x^4+12\,x^2+9}+\frac {\mathrm {atan}\left (\frac {x\,\sqrt {-1655242-\sqrt {2}\,2633522{}\mathrm {i}}\,1316761{}\mathrm {i}}{131072\,\left (-\frac {3725116869}{131072}+\frac {\sqrt {2}\,1497157257{}\mathrm {i}}{131072}\right )}+\frac {1316761\,\sqrt {2}\,x\,\sqrt {-1655242-\sqrt {2}\,2633522{}\mathrm {i}}}{262144\,\left (-\frac {3725116869}{131072}+\frac {\sqrt {2}\,1497157257{}\mathrm {i}}{131072}\right )}\right )\,\sqrt {-1655242-\sqrt {2}\,2633522{}\mathrm {i}}\,1{}\mathrm {i}}{256}-\frac {\mathrm {atan}\left (\frac {x\,\sqrt {-1655242+\sqrt {2}\,2633522{}\mathrm {i}}\,1316761{}\mathrm {i}}{131072\,\left (\frac {3725116869}{131072}+\frac {\sqrt {2}\,1497157257{}\mathrm {i}}{131072}\right )}-\frac {1316761\,\sqrt {2}\,x\,\sqrt {-1655242+\sqrt {2}\,2633522{}\mathrm {i}}}{262144\,\left (\frac {3725116869}{131072}+\frac {\sqrt {2}\,1497157257{}\mathrm {i}}{131072}\right )}\right )\,\sqrt {-1655242+\sqrt {2}\,2633522{}\mathrm {i}}\,1{}\mathrm {i}}{256} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.66, size = 71, normalized size = 0.30 \begin {gather*} 5 x + \frac {406 x^{7} + 889 x^{5} + 1272 x^{3} + 531 x}{64 x^{8} + 256 x^{6} + 640 x^{4} + 768 x^{2} + 576} + \operatorname {RootSum} {\left (17179869184 t^{4} + 216955879424 t^{2} + 4152675581883, \left (t \mapsto t \log {\left (- \frac {31641829376 t^{3}}{1549210136091} - \frac {455309168896 t}{1549210136091} + x \right )} \right )\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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