Optimal. Leaf size=237 \[ x^5-\frac {17 x^3}{3}+\frac {3}{32} \sqrt {\frac {3}{2} \left (8669+5011 \sqrt {3}\right )} \log \left (x^2-\sqrt {2 \left (\sqrt {3}-1\right )} x+\sqrt {3}\right )-\frac {3}{32} \sqrt {\frac {3}{2} \left (8669+5011 \sqrt {3}\right )} \log \left (x^2+\sqrt {2 \left (\sqrt {3}-1\right )} x+\sqrt {3}\right )+\frac {25 \left (3-x^2\right ) x}{8 \left (x^4+2 x^2+3\right )}+19 x+\frac {3}{16} \sqrt {\frac {3}{2} \left (5011 \sqrt {3}-8669\right )} \tan ^{-1}\left (\frac {\sqrt {2 \left (\sqrt {3}-1\right )}-2 x}{\sqrt {2 \left (1+\sqrt {3}\right )}}\right )-\frac {3}{16} \sqrt {\frac {3}{2} \left (5011 \sqrt {3}-8669\right )} \tan ^{-1}\left (\frac {2 x+\sqrt {2 \left (\sqrt {3}-1\right )}}{\sqrt {2 \left (1+\sqrt {3}\right )}}\right ) \]
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Rubi [A] time = 0.29, antiderivative size = 237, 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 = {1668, 1676, 1169, 634, 618, 204, 628} \begin {gather*} x^5-\frac {17 x^3}{3}+\frac {25 \left (3-x^2\right ) x}{8 \left (x^4+2 x^2+3\right )}+\frac {3}{32} \sqrt {\frac {3}{2} \left (8669+5011 \sqrt {3}\right )} \log \left (x^2-\sqrt {2 \left (\sqrt {3}-1\right )} x+\sqrt {3}\right )-\frac {3}{32} \sqrt {\frac {3}{2} \left (8669+5011 \sqrt {3}\right )} \log \left (x^2+\sqrt {2 \left (\sqrt {3}-1\right )} x+\sqrt {3}\right )+19 x+\frac {3}{16} \sqrt {\frac {3}{2} \left (5011 \sqrt {3}-8669\right )} \tan ^{-1}\left (\frac {\sqrt {2 \left (\sqrt {3}-1\right )}-2 x}{\sqrt {2 \left (1+\sqrt {3}\right )}}\right )-\frac {3}{16} \sqrt {\frac {3}{2} \left (5011 \sqrt {3}-8669\right )} \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
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 )^2} \, dx &=\frac {25 x \left (3-x^2\right )}{8 \left (3+2 x^2+x^4\right )}+\frac {1}{48} \int \frac {-450+1050 x^2-336 x^6+240 x^8}{3+2 x^2+x^4} \, dx\\ &=\frac {25 x \left (3-x^2\right )}{8 \left (3+2 x^2+x^4\right )}+\frac {1}{48} \int \left (912-816 x^2+240 x^4-\frac {54 \left (59-31 x^2\right )}{3+2 x^2+x^4}\right ) \, dx\\ &=19 x-\frac {17 x^3}{3}+x^5+\frac {25 x \left (3-x^2\right )}{8 \left (3+2 x^2+x^4\right )}-\frac {9}{8} \int \frac {59-31 x^2}{3+2 x^2+x^4} \, dx\\ &=19 x-\frac {17 x^3}{3}+x^5+\frac {25 x \left (3-x^2\right )}{8 \left (3+2 x^2+x^4\right )}-\frac {1}{32} \left (3 \sqrt {3 \left (1+\sqrt {3}\right )}\right ) \int \frac {59 \sqrt {2 \left (-1+\sqrt {3}\right )}-\left (59+31 \sqrt {3}\right ) x}{\sqrt {3}-\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2} \, dx-\frac {1}{32} \left (3 \sqrt {3 \left (1+\sqrt {3}\right )}\right ) \int \frac {59 \sqrt {2 \left (-1+\sqrt {3}\right )}+\left (59+31 \sqrt {3}\right ) x}{\sqrt {3}+\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2} \, dx\\ &=19 x-\frac {17 x^3}{3}+x^5+\frac {25 x \left (3-x^2\right )}{8 \left (3+2 x^2+x^4\right )}-\frac {1}{16} \left (3 \sqrt {\frac {3}{2} \left (3182-1829 \sqrt {3}\right )}\right ) \int \frac {1}{\sqrt {3}-\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2} \, dx-\frac {1}{16} \left (3 \sqrt {\frac {3}{2} \left (3182-1829 \sqrt {3}\right )}\right ) \int \frac {1}{\sqrt {3}+\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2} \, dx+\frac {1}{32} \left (3 \sqrt {\frac {3}{2} \left (8669+5011 \sqrt {3}\right )}\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}{32} \left (3 \sqrt {\frac {3}{2} \left (8669+5011 \sqrt {3}\right )}\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\\ &=19 x-\frac {17 x^3}{3}+x^5+\frac {25 x \left (3-x^2\right )}{8 \left (3+2 x^2+x^4\right )}+\frac {3}{32} \sqrt {\frac {3}{2} \left (8669+5011 \sqrt {3}\right )} \log \left (\sqrt {3}-\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2\right )-\frac {3}{32} \sqrt {\frac {3}{2} \left (8669+5011 \sqrt {3}\right )} \log \left (\sqrt {3}+\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2\right )+\frac {1}{8} \left (3 \sqrt {\frac {3}{2} \left (3182-1829 \sqrt {3}\right )}\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}{8} \left (3 \sqrt {\frac {3}{2} \left (3182-1829 \sqrt {3}\right )}\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 )\\ &=19 x-\frac {17 x^3}{3}+x^5+\frac {25 x \left (3-x^2\right )}{8 \left (3+2 x^2+x^4\right )}+\frac {3}{16} \sqrt {\frac {3}{2} \left (-8669+5011 \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 {3}{16} \sqrt {\frac {3}{2} \left (-8669+5011 \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 {3}{32} \sqrt {\frac {3}{2} \left (8669+5011 \sqrt {3}\right )} \log \left (\sqrt {3}-\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2\right )-\frac {3}{32} \sqrt {\frac {3}{2} \left (8669+5011 \sqrt {3}\right )} \log \left (\sqrt {3}+\sqrt {2 \left (-1+\sqrt {3}\right )} x+x^2\right )\\ \end {align*}
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Mathematica [C] time = 0.16, size = 132, normalized size = 0.56 \begin {gather*} x^5-\frac {17 x^3}{3}-\frac {25 \left (x^2-3\right ) x}{8 \left (x^4+2 x^2+3\right )}+19 x+\frac {9 \left (31 \sqrt {2}+90 i\right ) \tan ^{-1}\left (\frac {x}{\sqrt {1-i \sqrt {2}}}\right )}{16 \sqrt {2-2 i \sqrt {2}}}+\frac {9 \left (31 \sqrt {2}-90 i\right ) \tan ^{-1}\left (\frac {x}{\sqrt {1+i \sqrt {2}}}\right )}{16 \sqrt {2+2 i \sqrt {2}}} \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 )^2} \, dx \end {gather*}
Verification is not applicable to the result.
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fricas [B] time = 1.30, size = 476, normalized size = 2.01 \begin {gather*} \frac {287671488 \, x^{9} - 1054795456 \, x^{7} + 3068495872 \, x^{5} + 3588 \cdot 677973267^{\frac {1}{4}} \sqrt {3} \sqrt {2} {\left (x^{4} + 2 \, x^{2} + 3\right )} \sqrt {-43440359 \, \sqrt {3} + 75330363} \arctan \left (\frac {1}{1822344999502852422} \cdot 677973267^{\frac {3}{4}} \sqrt {4494867} \sqrt {4494867 \, x^{2} + 677973267^{\frac {1}{4}} {\left (31 \, \sqrt {3} x + 59 \, x\right )} \sqrt {-43440359 \, \sqrt {3} + 75330363} + 4494867 \, \sqrt {3}} {\left (59 \, \sqrt {3} \sqrt {2} + 93 \, \sqrt {2}\right )} \sqrt {-43440359 \, \sqrt {3} + 75330363} - \frac {1}{405428013666} \cdot 677973267^{\frac {3}{4}} {\left (59 \, \sqrt {3} \sqrt {2} x + 93 \, \sqrt {2} x\right )} \sqrt {-43440359 \, \sqrt {3} + 75330363} - \frac {1}{2} \, \sqrt {3} \sqrt {2} + \frac {1}{2} \, \sqrt {2}\right ) + 3588 \cdot 677973267^{\frac {1}{4}} \sqrt {3} \sqrt {2} {\left (x^{4} + 2 \, x^{2} + 3\right )} \sqrt {-43440359 \, \sqrt {3} + 75330363} \arctan \left (\frac {1}{1822344999502852422} \cdot 677973267^{\frac {3}{4}} \sqrt {4494867} \sqrt {4494867 \, x^{2} - 677973267^{\frac {1}{4}} {\left (31 \, \sqrt {3} x + 59 \, x\right )} \sqrt {-43440359 \, \sqrt {3} + 75330363} + 4494867 \, \sqrt {3}} {\left (59 \, \sqrt {3} \sqrt {2} + 93 \, \sqrt {2}\right )} \sqrt {-43440359 \, \sqrt {3} + 75330363} - \frac {1}{405428013666} \cdot 677973267^{\frac {3}{4}} {\left (59 \, \sqrt {3} \sqrt {2} x + 93 \, \sqrt {2} x\right )} \sqrt {-43440359 \, \sqrt {3} + 75330363} + \frac {1}{2} \, \sqrt {3} \sqrt {2} - \frac {1}{2} \, \sqrt {2}\right ) + 5142127848 \, x^{3} - 3 \cdot 677973267^{\frac {1}{4}} {\left (15033 \, x^{4} + 30066 \, x^{2} + 8669 \, \sqrt {3} {\left (x^{4} + 2 \, x^{2} + 3\right )} + 45099\right )} \sqrt {-43440359 \, \sqrt {3} + 75330363} \log \left (4494867 \, x^{2} + 677973267^{\frac {1}{4}} {\left (31 \, \sqrt {3} x + 59 \, x\right )} \sqrt {-43440359 \, \sqrt {3} + 75330363} + 4494867 \, \sqrt {3}\right ) + 3 \cdot 677973267^{\frac {1}{4}} {\left (15033 \, x^{4} + 30066 \, x^{2} + 8669 \, \sqrt {3} {\left (x^{4} + 2 \, x^{2} + 3\right )} + 45099\right )} \sqrt {-43440359 \, \sqrt {3} + 75330363} \log \left (4494867 \, x^{2} - 677973267^{\frac {1}{4}} {\left (31 \, \sqrt {3} x + 59 \, x\right )} \sqrt {-43440359 \, \sqrt {3} + 75330363} + 4494867 \, \sqrt {3}\right ) + 19094195016 \, x}{287671488 \, {\left (x^{4} + 2 \, x^{2} + 3\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 1.85, size = 576, normalized size = 2.43 \begin {gather*} x^{5} - \frac {17}{3} \, x^{3} - \frac {1}{2304} \, \sqrt {2} {\left (31 \cdot 3^{\frac {3}{4}} \sqrt {2} {\left (6 \, \sqrt {3} + 18\right )}^{\frac {3}{2}} + 558 \cdot 3^{\frac {3}{4}} \sqrt {2} \sqrt {6 \, \sqrt {3} + 18} {\left (\sqrt {3} - 3\right )} - 558 \cdot 3^{\frac {3}{4}} {\left (\sqrt {3} + 3\right )} \sqrt {-6 \, \sqrt {3} + 18} + 31 \cdot 3^{\frac {3}{4}} {\left (-6 \, \sqrt {3} + 18\right )}^{\frac {3}{2}} + 2124 \cdot 3^{\frac {1}{4}} \sqrt {2} \sqrt {6 \, \sqrt {3} + 18} - 2124 \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}{2304} \, \sqrt {2} {\left (31 \cdot 3^{\frac {3}{4}} \sqrt {2} {\left (6 \, \sqrt {3} + 18\right )}^{\frac {3}{2}} + 558 \cdot 3^{\frac {3}{4}} \sqrt {2} \sqrt {6 \, \sqrt {3} + 18} {\left (\sqrt {3} - 3\right )} - 558 \cdot 3^{\frac {3}{4}} {\left (\sqrt {3} + 3\right )} \sqrt {-6 \, \sqrt {3} + 18} + 31 \cdot 3^{\frac {3}{4}} {\left (-6 \, \sqrt {3} + 18\right )}^{\frac {3}{2}} + 2124 \cdot 3^{\frac {1}{4}} \sqrt {2} \sqrt {6 \, \sqrt {3} + 18} - 2124 \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}{4608} \, \sqrt {2} {\left (558 \cdot 3^{\frac {3}{4}} \sqrt {2} {\left (\sqrt {3} + 3\right )} \sqrt {-6 \, \sqrt {3} + 18} - 31 \cdot 3^{\frac {3}{4}} \sqrt {2} {\left (-6 \, \sqrt {3} + 18\right )}^{\frac {3}{2}} + 31 \cdot 3^{\frac {3}{4}} {\left (6 \, \sqrt {3} + 18\right )}^{\frac {3}{2}} + 558 \cdot 3^{\frac {3}{4}} \sqrt {6 \, \sqrt {3} + 18} {\left (\sqrt {3} - 3\right )} + 2124 \cdot 3^{\frac {1}{4}} \sqrt {2} \sqrt {-6 \, \sqrt {3} + 18} + 2124 \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}{4608} \, \sqrt {2} {\left (558 \cdot 3^{\frac {3}{4}} \sqrt {2} {\left (\sqrt {3} + 3\right )} \sqrt {-6 \, \sqrt {3} + 18} - 31 \cdot 3^{\frac {3}{4}} \sqrt {2} {\left (-6 \, \sqrt {3} + 18\right )}^{\frac {3}{2}} + 31 \cdot 3^{\frac {3}{4}} {\left (6 \, \sqrt {3} + 18\right )}^{\frac {3}{2}} + 558 \cdot 3^{\frac {3}{4}} \sqrt {6 \, \sqrt {3} + 18} {\left (\sqrt {3} - 3\right )} + 2124 \cdot 3^{\frac {1}{4}} \sqrt {2} \sqrt {-6 \, \sqrt {3} + 18} + 2124 \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 ) + 19 \, x - \frac {25 \, {\left (x^{3} - 3 \, x\right )}}{8 \, {\left (x^{4} + 2 \, x^{2} + 3\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.03, size = 419, normalized size = 1.77 \begin {gather*} x^{5}-\frac {17 x^{3}}{3}+19 x +\frac {57 \left (-2+2 \sqrt {3}\right ) \sqrt {3}\, \arctan \left (\frac {2 x -\sqrt {-2+2 \sqrt {3}}}{\sqrt {2+2 \sqrt {3}}}\right )}{8 \sqrt {2+2 \sqrt {3}}}+\frac {405 \left (-2+2 \sqrt {3}\right ) \arctan \left (\frac {2 x -\sqrt {-2+2 \sqrt {3}}}{\sqrt {2+2 \sqrt {3}}}\right )}{32 \sqrt {2+2 \sqrt {3}}}-\frac {177 \sqrt {3}\, \arctan \left (\frac {2 x -\sqrt {-2+2 \sqrt {3}}}{\sqrt {2+2 \sqrt {3}}}\right )}{8 \sqrt {2+2 \sqrt {3}}}+\frac {57 \left (-2+2 \sqrt {3}\right ) \sqrt {3}\, \arctan \left (\frac {2 x +\sqrt {-2+2 \sqrt {3}}}{\sqrt {2+2 \sqrt {3}}}\right )}{8 \sqrt {2+2 \sqrt {3}}}+\frac {405 \left (-2+2 \sqrt {3}\right ) \arctan \left (\frac {2 x +\sqrt {-2+2 \sqrt {3}}}{\sqrt {2+2 \sqrt {3}}}\right )}{32 \sqrt {2+2 \sqrt {3}}}-\frac {177 \sqrt {3}\, \arctan \left (\frac {2 x +\sqrt {-2+2 \sqrt {3}}}{\sqrt {2+2 \sqrt {3}}}\right )}{8 \sqrt {2+2 \sqrt {3}}}+\frac {57 \sqrt {-2+2 \sqrt {3}}\, \sqrt {3}\, \ln \left (x^{2}-\sqrt {-2+2 \sqrt {3}}\, x +\sqrt {3}\right )}{16}+\frac {405 \sqrt {-2+2 \sqrt {3}}\, \ln \left (x^{2}-\sqrt {-2+2 \sqrt {3}}\, x +\sqrt {3}\right )}{64}-\frac {57 \sqrt {-2+2 \sqrt {3}}\, \sqrt {3}\, \ln \left (x^{2}+\sqrt {-2+2 \sqrt {3}}\, x +\sqrt {3}\right )}{16}-\frac {405 \sqrt {-2+2 \sqrt {3}}\, \ln \left (x^{2}+\sqrt {-2+2 \sqrt {3}}\, x +\sqrt {3}\right )}{64}+\frac {-\frac {25}{8} x^{3}+\frac {75}{8} x}{x^{4}+2 x^{2}+3} \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*} x^{5} - \frac {17}{3} \, x^{3} + 19 \, x - \frac {25 \, {\left (x^{3} - 3 \, x\right )}}{8 \, {\left (x^{4} + 2 \, x^{2} + 3\right )}} + \frac {9}{8} \, \int \frac {31 \, x^{2} - 59}{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 = 0.94, size = 164, normalized size = 0.69 \begin {gather*} 19\,x+\frac {\frac {75\,x}{8}-\frac {25\,x^3}{8}}{x^4+2\,x^2+3}-\frac {17\,x^3}{3}+x^5-\frac {\mathrm {atan}\left (\frac {x\,\sqrt {26007-\sqrt {2}\,897{}\mathrm {i}}\,24219{}\mathrm {i}}{64\,\left (-\frac {1380483}{16}+\frac {\sqrt {2}\,4286763{}\mathrm {i}}{128}\right )}-\frac {24219\,\sqrt {2}\,x\,\sqrt {26007-\sqrt {2}\,897{}\mathrm {i}}}{128\,\left (-\frac {1380483}{16}+\frac {\sqrt {2}\,4286763{}\mathrm {i}}{128}\right )}\right )\,\sqrt {26007-\sqrt {2}\,897{}\mathrm {i}}\,3{}\mathrm {i}}{16}+\frac {\mathrm {atan}\left (\frac {x\,\sqrt {26007+\sqrt {2}\,897{}\mathrm {i}}\,24219{}\mathrm {i}}{64\,\left (\frac {1380483}{16}+\frac {\sqrt {2}\,4286763{}\mathrm {i}}{128}\right )}+\frac {24219\,\sqrt {2}\,x\,\sqrt {26007+\sqrt {2}\,897{}\mathrm {i}}}{128\,\left (\frac {1380483}{16}+\frac {\sqrt {2}\,4286763{}\mathrm {i}}{128}\right )}\right )\,\sqrt {26007+\sqrt {2}\,897{}\mathrm {i}}\,3{}\mathrm {i}}{16} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 1.36, size = 1205, normalized size = 5.08
result too large to display
Verification of antiderivative is not currently implemented for this CAS.
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