Optimal. Leaf size=262 \[ -\frac {4}{81 x^3}+\frac {7}{27 x}+\frac {25 x \left (7+5 x^2\right )}{432 \left (3+2 x^2+x^4\right )^2}+\frac {x \left (1474+1025 x^2\right )}{5184 \left (3+2 x^2+x^4\right )}-\frac {\sqrt {\frac {1}{3} \left (10004741+11240451 \sqrt {3}\right )} \tan ^{-1}\left (\frac {\sqrt {2 \left (-1+\sqrt {3}\right )}-2 x}{\sqrt {2 \left (1+\sqrt {3}\right )}}\right )}{20736}+\frac {\sqrt {\frac {1}{3} \left (10004741+11240451 \sqrt {3}\right )} \tan ^{-1}\left (\frac {\sqrt {2 \left (-1+\sqrt {3}\right )}+2 x}{\sqrt {2 \left (1+\sqrt {3}\right )}}\right )}{20736}+\frac {\sqrt {\frac {1}{3} \left (-10004741+11240451 \sqrt {3}\right )} \log \left (\sqrt {3}-\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2\right )}{41472}-\frac {\sqrt {\frac {1}{3} \left (-10004741+11240451 \sqrt {3}\right )} \log \left (\sqrt {3}+\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2\right )}{41472} \]
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Rubi [A]
time = 0.25, antiderivative size = 262, normalized size of antiderivative = 1.00, number of steps
used = 13, number of rules used = 7, integrand size = 31, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.226, Rules used = {1683, 1678,
1183, 648, 632, 210, 642} \begin {gather*} -\frac {\sqrt {\frac {1}{3} \left (10004741+11240451 \sqrt {3}\right )} \text {ArcTan}\left (\frac {\sqrt {2 \left (\sqrt {3}-1\right )}-2 x}{\sqrt {2 \left (1+\sqrt {3}\right )}}\right )}{20736}+\frac {\sqrt {\frac {1}{3} \left (10004741+11240451 \sqrt {3}\right )} \text {ArcTan}\left (\frac {2 x+\sqrt {2 \left (\sqrt {3}-1\right )}}{\sqrt {2 \left (1+\sqrt {3}\right )}}\right )}{20736}-\frac {4}{81 x^3}+\frac {\sqrt {\frac {1}{3} \left (11240451 \sqrt {3}-10004741\right )} \log \left (x^2-\sqrt {2 \left (\sqrt {3}-1\right )} x+\sqrt {3}\right )}{41472}-\frac {\sqrt {\frac {1}{3} \left (11240451 \sqrt {3}-10004741\right )} \log \left (x^2+\sqrt {2 \left (\sqrt {3}-1\right )} x+\sqrt {3}\right )}{41472}+\frac {25 x \left (5 x^2+7\right )}{432 \left (x^4+2 x^2+3\right )^2}+\frac {x \left (1025 x^2+1474\right )}{5184 \left (x^4+2 x^2+3\right )}+\frac {7}{27 x} \end {gather*}
Antiderivative was successfully verified.
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Rule 210
Rule 632
Rule 642
Rule 648
Rule 1183
Rule 1678
Rule 1683
Rubi steps
\begin {align*} \int \frac {4+x^2+3 x^4+5 x^6}{x^4 \left (3+2 x^2+x^4\right )^3} \, dx &=\frac {25 x \left (7+5 x^2\right )}{432 \left (3+2 x^2+x^4\right )^2}+\frac {1}{96} \int \frac {128-\frac {160 x^2}{3}+50 x^4+\frac {1250 x^6}{9}}{x^4 \left (3+2 x^2+x^4\right )^2} \, dx\\ &=\frac {25 x \left (7+5 x^2\right )}{432 \left (3+2 x^2+x^4\right )^2}+\frac {x \left (1474+1025 x^2\right )}{5184 \left (3+2 x^2+x^4\right )}+\frac {\int \frac {2048-\frac {6656 x^2}{3}+\frac {2576 x^4}{9}+\frac {8200 x^6}{9}}{x^4 \left (3+2 x^2+x^4\right )} \, dx}{4608}\\ &=\frac {25 x \left (7+5 x^2\right )}{432 \left (3+2 x^2+x^4\right )^2}+\frac {x \left (1474+1025 x^2\right )}{5184 \left (3+2 x^2+x^4\right )}+\frac {\int \left (\frac {2048}{3 x^4}-\frac {3584}{3 x^2}+\frac {8 \left (2242+2369 x^2\right )}{9 \left (3+2 x^2+x^4\right )}\right ) \, dx}{4608}\\ &=-\frac {4}{81 x^3}+\frac {7}{27 x}+\frac {25 x \left (7+5 x^2\right )}{432 \left (3+2 x^2+x^4\right )^2}+\frac {x \left (1474+1025 x^2\right )}{5184 \left (3+2 x^2+x^4\right )}+\frac {\int \frac {2242+2369 x^2}{3+2 x^2+x^4} \, dx}{5184}\\ &=-\frac {4}{81 x^3}+\frac {7}{27 x}+\frac {25 x \left (7+5 x^2\right )}{432 \left (3+2 x^2+x^4\right )^2}+\frac {x \left (1474+1025 x^2\right )}{5184 \left (3+2 x^2+x^4\right )}+\frac {\int \frac {2242 \sqrt {2 \left (-1+\sqrt {3}\right )}-\left (2242-2369 \sqrt {3}\right ) x}{\sqrt {3}-\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2} \, dx}{10368 \sqrt {6 \left (-1+\sqrt {3}\right )}}+\frac {\int \frac {2242 \sqrt {2 \left (-1+\sqrt {3}\right )}+\left (2242-2369 \sqrt {3}\right ) x}{\sqrt {3}+\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2} \, dx}{10368 \sqrt {6 \left (-1+\sqrt {3}\right )}}\\ &=-\frac {4}{81 x^3}+\frac {7}{27 x}+\frac {25 x \left (7+5 x^2\right )}{432 \left (3+2 x^2+x^4\right )^2}+\frac {x \left (1474+1025 x^2\right )}{5184 \left (3+2 x^2+x^4\right )}+\frac {\left (2242-2369 \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}{20736 \sqrt {6 \left (-1+\sqrt {3}\right )}}+\frac {\left (7107+2242 \sqrt {3}\right ) \int \frac {1}{\sqrt {3}-\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2} \, dx}{62208}+\frac {\left (7107+2242 \sqrt {3}\right ) \int \frac {1}{\sqrt {3}+\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2} \, dx}{62208}+\frac {\left (-2242+2369 \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}{20736 \sqrt {6 \left (-1+\sqrt {3}\right )}}\\ &=-\frac {4}{81 x^3}+\frac {7}{27 x}+\frac {25 x \left (7+5 x^2\right )}{432 \left (3+2 x^2+x^4\right )^2}+\frac {x \left (1474+1025 x^2\right )}{5184 \left (3+2 x^2+x^4\right )}+\frac {\sqrt {-\frac {10004741}{12}+\frac {3746817 \sqrt {3}}{4}} \log \left (\sqrt {3}-\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2\right )}{20736}-\frac {\sqrt {-\frac {10004741}{12}+\frac {3746817 \sqrt {3}}{4}} \log \left (\sqrt {3}+\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2\right )}{20736}-\frac {\left (7107+2242 \sqrt {3}\right ) \text {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 )}{31104}-\frac {\left (7107+2242 \sqrt {3}\right ) \text {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 )}{31104}\\ &=-\frac {4}{81 x^3}+\frac {7}{27 x}+\frac {25 x \left (7+5 x^2\right )}{432 \left (3+2 x^2+x^4\right )^2}+\frac {x \left (1474+1025 x^2\right )}{5184 \left (3+2 x^2+x^4\right )}-\frac {\sqrt {\frac {1}{3} \left (10004741+11240451 \sqrt {3}\right )} \tan ^{-1}\left (\frac {\sqrt {2 \left (-1+\sqrt {3}\right )}-2 x}{\sqrt {2 \left (1+\sqrt {3}\right )}}\right )}{20736}+\frac {\sqrt {\frac {1}{3} \left (10004741+11240451 \sqrt {3}\right )} \tan ^{-1}\left (\frac {\sqrt {2 \left (-1+\sqrt {3}\right )}+2 x}{\sqrt {2 \left (1+\sqrt {3}\right )}}\right )}{20736}+\frac {\sqrt {-\frac {10004741}{12}+\frac {3746817 \sqrt {3}}{4}} \log \left (\sqrt {3}-\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2\right )}{20736}-\frac {\sqrt {-\frac {10004741}{12}+\frac {3746817 \sqrt {3}}{4}} \log \left (\sqrt {3}+\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2\right )}{20736}\\ \end {align*}
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Mathematica [C] Result contains complex when optimal does not.
time = 0.22, size = 139, normalized size = 0.53 \begin {gather*} \frac {\frac {4 \left (-2304+9024 x^2+20090 x^4+19939 x^6+8644 x^8+2369 x^{10}\right )}{x^3 \left (3+2 x^2+x^4\right )^2}+\frac {\left (4738+127 i \sqrt {2}\right ) \tan ^{-1}\left (\frac {x}{\sqrt {1-i \sqrt {2}}}\right )}{\sqrt {1-i \sqrt {2}}}+\frac {\left (4738-127 i \sqrt {2}\right ) \tan ^{-1}\left (\frac {x}{\sqrt {1+i \sqrt {2}}}\right )}{\sqrt {1+i \sqrt {2}}}}{20736} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.05, size = 298, normalized size = 1.14
method | result | size |
risch | \(\frac {\frac {2369}{5184} x^{10}+\frac {2161}{1296} x^{8}+\frac {19939}{5184} x^{6}+\frac {10045}{2592} x^{4}+\frac {47}{27} x^{2}-\frac {4}{9}}{x^{3} \left (x^{4}+2 x^{2}+3\right )^{2}}+\frac {\left (\munderset {\textit {\_R} =\RootOf \left (12 \textit {\_Z}^{4}+40018964 \textit {\_Z}^{2}+126347738683401\right )}{\sum }\textit {\_R} \ln \left (29190 \textit {\_R}^{3}+101628741761 \textit {\_R} +132748815833469 x \right )\right )}{20736}\) | \(78\) |
default | \(\frac {\frac {1025}{192} x^{7}+\frac {881}{48} x^{5}+\frac {7523}{192} x^{3}+\frac {1087}{32} x}{27 \left (x^{4}+2 x^{2}+3\right )^{2}}+\frac {\left (4865 \sqrt {-2+2 \sqrt {3}}\, \sqrt {3}+381 \sqrt {-2+2 \sqrt {3}}\right ) \ln \left (x^{2}+\sqrt {3}-x \sqrt {-2+2 \sqrt {3}}\right )}{248832}+\frac {\left (8968 \sqrt {3}+\frac {\left (4865 \sqrt {-2+2 \sqrt {3}}\, \sqrt {3}+381 \sqrt {-2+2 \sqrt {3}}\right ) \sqrt {-2+2 \sqrt {3}}}{2}\right ) \arctan \left (\frac {2 x -\sqrt {-2+2 \sqrt {3}}}{\sqrt {2+2 \sqrt {3}}}\right )}{62208 \sqrt {2+2 \sqrt {3}}}+\frac {\left (-4865 \sqrt {-2+2 \sqrt {3}}\, \sqrt {3}-381 \sqrt {-2+2 \sqrt {3}}\right ) \ln \left (x^{2}+\sqrt {3}+x \sqrt {-2+2 \sqrt {3}}\right )}{248832}+\frac {\left (8968 \sqrt {3}-\frac {\left (-4865 \sqrt {-2+2 \sqrt {3}}\, \sqrt {3}-381 \sqrt {-2+2 \sqrt {3}}\right ) \sqrt {-2+2 \sqrt {3}}}{2}\right ) \arctan \left (\frac {2 x +\sqrt {-2+2 \sqrt {3}}}{\sqrt {2+2 \sqrt {3}}}\right )}{62208 \sqrt {2+2 \sqrt {3}}}-\frac {4}{81 x^{3}}+\frac {7}{27 x}\) | \(298\) |
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*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] Leaf count of result is larger than twice the leaf count of optimal. 652 vs.
\(2 (189) = 378\).
time = 0.40, size = 652, normalized size = 2.49 \begin {gather*} \frac {62119890312985296 \, x^{10} + 226662866975704896 \, x^{8} + 522840224968600176 \, x^{6} + 47239676 \cdot 713236683^{\frac {1}{4}} \sqrt {15419} \sqrt {6} \sqrt {3} \sqrt {2} {\left (x^{11} + 4 \, x^{9} + 10 \, x^{7} + 12 \, x^{5} + 9 \, x^{3}\right )} \sqrt {10004741 \, \sqrt {3} + 33721353} \arctan \left (\frac {1}{27609352591972558367520653346} \cdot 713236683^{\frac {3}{4}} \sqrt {11809919} \sqrt {46257} \sqrt {15419} \sqrt {6} \sqrt {713236683^{\frac {1}{4}} \sqrt {15419} \sqrt {6} {\left (2369 \, \sqrt {3} x - 2242 \, x\right )} \sqrt {10004741 \, \sqrt {3} + 33721353} + 546291423183 \, x^{2} + 546291423183 \, \sqrt {3}} {\left (2242 \, \sqrt {3} \sqrt {2} - 7107 \, \sqrt {2}\right )} \sqrt {10004741 \, \sqrt {3} + 33721353} - \frac {1}{50539604724352062} \cdot 713236683^{\frac {3}{4}} \sqrt {15419} \sqrt {6} {\left (2242 \, \sqrt {3} \sqrt {2} x - 7107 \, \sqrt {2} x\right )} \sqrt {10004741 \, \sqrt {3} + 33721353} + \frac {1}{2} \, \sqrt {3} \sqrt {2} - \frac {1}{2} \, \sqrt {2}\right ) + 47239676 \cdot 713236683^{\frac {1}{4}} \sqrt {15419} \sqrt {6} \sqrt {3} \sqrt {2} {\left (x^{11} + 4 \, x^{9} + 10 \, x^{7} + 12 \, x^{5} + 9 \, x^{3}\right )} \sqrt {10004741 \, \sqrt {3} + 33721353} \arctan \left (\frac {1}{40254436079095990099845112578468} \cdot 713236683^{\frac {3}{4}} \sqrt {11809919} \sqrt {15419} \sqrt {6} \sqrt {-98331465348 \cdot 713236683^{\frac {1}{4}} \sqrt {15419} \sqrt {6} {\left (2369 \, \sqrt {3} x - 2242 \, x\right )} \sqrt {10004741 \, \sqrt {3} + 33721353} + 53717636148628768362684 \, x^{2} + 53717636148628768362684 \, \sqrt {3}} {\left (2242 \, \sqrt {3} \sqrt {2} - 7107 \, \sqrt {2}\right )} \sqrt {10004741 \, \sqrt {3} + 33721353} - \frac {1}{50539604724352062} \cdot 713236683^{\frac {3}{4}} \sqrt {15419} \sqrt {6} {\left (2242 \, \sqrt {3} \sqrt {2} x - 7107 \, \sqrt {2} x\right )} \sqrt {10004741 \, \sqrt {3} + 33721353} - \frac {1}{2} \, \sqrt {3} \sqrt {2} + \frac {1}{2} \, \sqrt {2}\right ) + 526799745203830560 \, x^{4} - 713236683^{\frac {1}{4}} \sqrt {15419} \sqrt {6} {\left (33721353 \, x^{11} + 134885412 \, x^{9} + 337213530 \, x^{7} + 404656236 \, x^{5} + 303492177 \, x^{3} - 10004741 \, \sqrt {3} {\left (x^{11} + 4 \, x^{9} + 10 \, x^{7} + 12 \, x^{5} + 9 \, x^{3}\right )}\right )} \sqrt {10004741 \, \sqrt {3} + 33721353} \log \left (\frac {98331465348}{11809919} \cdot 713236683^{\frac {1}{4}} \sqrt {15419} \sqrt {6} {\left (2369 \, \sqrt {3} x - 2242 \, x\right )} \sqrt {10004741 \, \sqrt {3} + 33721353} + 4548518592602436 \, x^{2} + 4548518592602436 \, \sqrt {3}\right ) + 713236683^{\frac {1}{4}} \sqrt {15419} \sqrt {6} {\left (33721353 \, x^{11} + 134885412 \, x^{9} + 337213530 \, x^{7} + 404656236 \, x^{5} + 303492177 \, x^{3} - 10004741 \, \sqrt {3} {\left (x^{11} + 4 \, x^{9} + 10 \, x^{7} + 12 \, x^{5} + 9 \, x^{3}\right )}\right )} \sqrt {10004741 \, \sqrt {3} + 33721353} \log \left (-\frac {98331465348}{11809919} \cdot 713236683^{\frac {1}{4}} \sqrt {15419} \sqrt {6} {\left (2369 \, \sqrt {3} x - 2242 \, x\right )} \sqrt {10004741 \, \sqrt {3} + 33721353} + 4548518592602436 \, x^{2} + 4548518592602436 \, \sqrt {3}\right ) + 236627222534562816 \, x^{2} - 60415461072654336}{135934787413472256 \, {\left (x^{11} + 4 \, x^{9} + 10 \, x^{7} + 12 \, x^{5} + 9 \, x^{3}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.37, size = 80, normalized size = 0.31 \begin {gather*} \operatorname {RootSum} {\left (338151365148672 t^{4} + 2622682824704 t^{2} + 19257390441, \left ( t \mapsto t \log {\left (\frac {357010935644160 t^{3}}{182097141061} + \frac {26016957890816 t}{1638874269549} + x \right )} \right )\right )} + \frac {2369 x^{10} + 8644 x^{8} + 19939 x^{6} + 20090 x^{4} + 9024 x^{2} - 2304}{5184 x^{11} + 20736 x^{9} + 51840 x^{7} + 62208 x^{5} + 46656 x^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] Leaf count of result is larger than twice the leaf count of optimal. 589 vs.
\(2 (189) = 378\).
time = 7.55, size = 589, normalized size = 2.25 \begin {gather*} -\frac {1}{13436928} \, \sqrt {2} {\left (2369 \cdot 3^{\frac {3}{4}} \sqrt {2} {\left (6 \, \sqrt {3} + 18\right )}^{\frac {3}{2}} + 42642 \cdot 3^{\frac {3}{4}} \sqrt {2} \sqrt {6 \, \sqrt {3} + 18} {\left (\sqrt {3} - 3\right )} - 42642 \cdot 3^{\frac {3}{4}} {\left (\sqrt {3} + 3\right )} \sqrt {-6 \, \sqrt {3} + 18} + 2369 \cdot 3^{\frac {3}{4}} {\left (-6 \, \sqrt {3} + 18\right )}^{\frac {3}{2}} - 80712 \cdot 3^{\frac {1}{4}} \sqrt {2} \sqrt {6 \, \sqrt {3} + 18} + 80712 \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}{13436928} \, \sqrt {2} {\left (2369 \cdot 3^{\frac {3}{4}} \sqrt {2} {\left (6 \, \sqrt {3} + 18\right )}^{\frac {3}{2}} + 42642 \cdot 3^{\frac {3}{4}} \sqrt {2} \sqrt {6 \, \sqrt {3} + 18} {\left (\sqrt {3} - 3\right )} - 42642 \cdot 3^{\frac {3}{4}} {\left (\sqrt {3} + 3\right )} \sqrt {-6 \, \sqrt {3} + 18} + 2369 \cdot 3^{\frac {3}{4}} {\left (-6 \, \sqrt {3} + 18\right )}^{\frac {3}{2}} - 80712 \cdot 3^{\frac {1}{4}} \sqrt {2} \sqrt {6 \, \sqrt {3} + 18} + 80712 \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}{26873856} \, \sqrt {2} {\left (42642 \cdot 3^{\frac {3}{4}} \sqrt {2} {\left (\sqrt {3} + 3\right )} \sqrt {-6 \, \sqrt {3} + 18} - 2369 \cdot 3^{\frac {3}{4}} \sqrt {2} {\left (-6 \, \sqrt {3} + 18\right )}^{\frac {3}{2}} + 2369 \cdot 3^{\frac {3}{4}} {\left (6 \, \sqrt {3} + 18\right )}^{\frac {3}{2}} + 42642 \cdot 3^{\frac {3}{4}} \sqrt {6 \, \sqrt {3} + 18} {\left (\sqrt {3} - 3\right )} - 80712 \cdot 3^{\frac {1}{4}} \sqrt {2} \sqrt {-6 \, \sqrt {3} + 18} - 80712 \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}{26873856} \, \sqrt {2} {\left (42642 \cdot 3^{\frac {3}{4}} \sqrt {2} {\left (\sqrt {3} + 3\right )} \sqrt {-6 \, \sqrt {3} + 18} - 2369 \cdot 3^{\frac {3}{4}} \sqrt {2} {\left (-6 \, \sqrt {3} + 18\right )}^{\frac {3}{2}} + 2369 \cdot 3^{\frac {3}{4}} {\left (6 \, \sqrt {3} + 18\right )}^{\frac {3}{2}} + 42642 \cdot 3^{\frac {3}{4}} \sqrt {6 \, \sqrt {3} + 18} {\left (\sqrt {3} - 3\right )} - 80712 \cdot 3^{\frac {1}{4}} \sqrt {2} \sqrt {-6 \, \sqrt {3} + 18} - 80712 \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 {1025 \, x^{7} + 3524 \, x^{5} + 7523 \, x^{3} + 6522 \, x}{5184 \, {\left (x^{4} + 2 \, x^{2} + 3\right )}^{2}} + \frac {21 \, x^{2} - 4}{81 \, x^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 1.02, size = 185, normalized size = 0.71 \begin {gather*} \frac {\frac {2369\,x^{10}}{5184}+\frac {2161\,x^8}{1296}+\frac {19939\,x^6}{5184}+\frac {10045\,x^4}{2592}+\frac {47\,x^2}{27}-\frac {4}{9}}{x^{11}+4\,x^9+10\,x^7+12\,x^5+9\,x^3}-\frac {\mathrm {atan}\left (\frac {x\,\sqrt {-60028446-\sqrt {2}\,70859514{}\mathrm {i}}\,11809919{}\mathrm {i}}{626913312768\,\left (-\frac {57455255935}{208971104256}+\frac {\sqrt {2}\,13238919199{}\mathrm {i}}{104485552128}\right )}+\frac {11809919\,\sqrt {2}\,x\,\sqrt {-60028446-\sqrt {2}\,70859514{}\mathrm {i}}}{1253826625536\,\left (-\frac {57455255935}{208971104256}+\frac {\sqrt {2}\,13238919199{}\mathrm {i}}{104485552128}\right )}\right )\,\sqrt {-60028446-\sqrt {2}\,70859514{}\mathrm {i}}\,1{}\mathrm {i}}{62208}+\frac {\mathrm {atan}\left (\frac {x\,\sqrt {-60028446+\sqrt {2}\,70859514{}\mathrm {i}}\,11809919{}\mathrm {i}}{626913312768\,\left (\frac {57455255935}{208971104256}+\frac {\sqrt {2}\,13238919199{}\mathrm {i}}{104485552128}\right )}-\frac {11809919\,\sqrt {2}\,x\,\sqrt {-60028446+\sqrt {2}\,70859514{}\mathrm {i}}}{1253826625536\,\left (\frac {57455255935}{208971104256}+\frac {\sqrt {2}\,13238919199{}\mathrm {i}}{104485552128}\right )}\right )\,\sqrt {-60028446+\sqrt {2}\,70859514{}\mathrm {i}}\,1{}\mathrm {i}}{62208} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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