Optimal. Leaf size=118 \[ -\log \left (\sqrt [3]{x^4+x^3+1}-x\right )+\sqrt {3} \tan ^{-1}\left (\frac {\sqrt {3} x}{2 \sqrt [3]{x^4+x^3+1}+x}\right )+\frac {3 \left (x^4+x^3+1\right )^{2/3} \left (2 x^4-3 x^3+2\right )}{10 x^5}+\frac {1}{2} \log \left (x^2+\sqrt [3]{x^4+x^3+1} x+\left (x^4+x^3+1\right )^{2/3}\right ) \]
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Rubi [F] time = 1.63, 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 {\left (-3+x^4\right ) \left (1-x^3+x^4\right ) \left (1+x^3+x^4\right )^{2/3}}{x^6 \left (1+x^4\right )} \, dx \end {gather*}
Verification is not applicable to the result.
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Rubi steps
\begin {align*} \int \frac {\left (-3+x^4\right ) \left (1-x^3+x^4\right ) \left (1+x^3+x^4\right )^{2/3}}{x^6 \left (1+x^4\right )} \, dx &=\int \left (-\frac {3 \left (1+x^3+x^4\right )^{2/3}}{x^6}+\frac {3 \left (1+x^3+x^4\right )^{2/3}}{x^3}+\frac {\left (1+x^3+x^4\right )^{2/3}}{x^2}-\frac {4 x \left (1+x^3+x^4\right )^{2/3}}{1+x^4}\right ) \, dx\\ &=-\left (3 \int \frac {\left (1+x^3+x^4\right )^{2/3}}{x^6} \, dx\right )+3 \int \frac {\left (1+x^3+x^4\right )^{2/3}}{x^3} \, dx-4 \int \frac {x \left (1+x^3+x^4\right )^{2/3}}{1+x^4} \, dx+\int \frac {\left (1+x^3+x^4\right )^{2/3}}{x^2} \, dx\\ &=-\left (3 \int \frac {\left (1+x^3+x^4\right )^{2/3}}{x^6} \, dx\right )+3 \int \frac {\left (1+x^3+x^4\right )^{2/3}}{x^3} \, dx-4 \int \left (-\frac {i x \left (1+x^3+x^4\right )^{2/3}}{2 \left (-i+x^2\right )}+\frac {i x \left (1+x^3+x^4\right )^{2/3}}{2 \left (i+x^2\right )}\right ) \, dx+\int \frac {\left (1+x^3+x^4\right )^{2/3}}{x^2} \, dx\\ &=2 i \int \frac {x \left (1+x^3+x^4\right )^{2/3}}{-i+x^2} \, dx-2 i \int \frac {x \left (1+x^3+x^4\right )^{2/3}}{i+x^2} \, dx-3 \int \frac {\left (1+x^3+x^4\right )^{2/3}}{x^6} \, dx+3 \int \frac {\left (1+x^3+x^4\right )^{2/3}}{x^3} \, dx+\int \frac {\left (1+x^3+x^4\right )^{2/3}}{x^2} \, dx\\ &=2 i \int \left (-\frac {\left (1+x^3+x^4\right )^{2/3}}{2 \left (\sqrt [4]{-1}-x\right )}+\frac {\left (1+x^3+x^4\right )^{2/3}}{2 \left (\sqrt [4]{-1}+x\right )}\right ) \, dx-2 i \int \left (-\frac {\left (1+x^3+x^4\right )^{2/3}}{2 \left (-(-1)^{3/4}-x\right )}+\frac {\left (1+x^3+x^4\right )^{2/3}}{2 \left (-(-1)^{3/4}+x\right )}\right ) \, dx-3 \int \frac {\left (1+x^3+x^4\right )^{2/3}}{x^6} \, dx+3 \int \frac {\left (1+x^3+x^4\right )^{2/3}}{x^3} \, dx+\int \frac {\left (1+x^3+x^4\right )^{2/3}}{x^2} \, dx\\ &=-\left (i \int \frac {\left (1+x^3+x^4\right )^{2/3}}{\sqrt [4]{-1}-x} \, dx\right )+i \int \frac {\left (1+x^3+x^4\right )^{2/3}}{-(-1)^{3/4}-x} \, dx+i \int \frac {\left (1+x^3+x^4\right )^{2/3}}{\sqrt [4]{-1}+x} \, dx-i \int \frac {\left (1+x^3+x^4\right )^{2/3}}{-(-1)^{3/4}+x} \, dx-3 \int \frac {\left (1+x^3+x^4\right )^{2/3}}{x^6} \, dx+3 \int \frac {\left (1+x^3+x^4\right )^{2/3}}{x^3} \, dx+\int \frac {\left (1+x^3+x^4\right )^{2/3}}{x^2} \, dx\\ \end {align*}
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Mathematica [F] time = 0.46, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\left (-3+x^4\right ) \left (1-x^3+x^4\right ) \left (1+x^3+x^4\right )^{2/3}}{x^6 \left (1+x^4\right )} \, dx \end {gather*}
Verification is not applicable to the result.
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IntegrateAlgebraic [A] time = 2.00, size = 118, normalized size = 1.00 \begin {gather*} -\log \left (\sqrt [3]{x^4+x^3+1}-x\right )+\sqrt {3} \tan ^{-1}\left (\frac {\sqrt {3} x}{2 \sqrt [3]{x^4+x^3+1}+x}\right )+\frac {3 \left (x^4+x^3+1\right )^{2/3} \left (2 x^4-3 x^3+2\right )}{10 x^5}+\frac {1}{2} \log \left (x^2+\sqrt [3]{x^4+x^3+1} x+\left (x^4+x^3+1\right )^{2/3}\right ) \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 2.81, size = 153, normalized size = 1.30 \begin {gather*} \frac {10 \, \sqrt {3} x^{5} \arctan \left (-\frac {7043582 \, \sqrt {3} {\left (x^{4} + x^{3} + 1\right )}^{\frac {1}{3}} x^{2} - 984256 \, \sqrt {3} {\left (x^{4} + x^{3} + 1\right )}^{\frac {2}{3}} x + \sqrt {3} {\left (145408 \, x^{4} + 3029663 \, x^{3} + 145408\right )}}{32768 \, x^{4} + 12041757 \, x^{3} + 32768}\right ) - 5 \, x^{5} \log \left (\frac {x^{4} + 3 \, {\left (x^{4} + x^{3} + 1\right )}^{\frac {1}{3}} x^{2} - 3 \, {\left (x^{4} + x^{3} + 1\right )}^{\frac {2}{3}} x + 1}{x^{4} + 1}\right ) + 3 \, {\left (2 \, x^{4} - 3 \, x^{3} + 2\right )} {\left (x^{4} + x^{3} + 1\right )}^{\frac {2}{3}}}{10 \, x^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {{\left (x^{4} + x^{3} + 1\right )}^{\frac {2}{3}} {\left (x^{4} - x^{3} + 1\right )} {\left (x^{4} - 3\right )}}{{\left (x^{4} + 1\right )} x^{6}}\,{d x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [C] time = 2.07, size = 445, normalized size = 3.77 \begin {gather*} \frac {\frac {3}{5} x^{8}-\frac {3}{10} x^{7}+\frac {6}{5} x^{4}-\frac {9}{10} x^{6}-\frac {3}{10} x^{3}+\frac {3}{5}}{x^{5} \left (x^{4}+x^{3}+1\right )^{\frac {1}{3}}}+\RootOf \left (\textit {\_Z}^{2}-\textit {\_Z} +1\right ) \ln \left (-\frac {\RootOf \left (\textit {\_Z}^{2}-\textit {\_Z} +1\right )^{2} x^{3}-\RootOf \left (\textit {\_Z}^{2}-\textit {\_Z} +1\right ) x^{4}-3 \left (x^{4}+x^{3}+1\right )^{\frac {2}{3}} \RootOf \left (\textit {\_Z}^{2}-\textit {\_Z} +1\right ) x -3 \left (x^{4}+x^{3}+1\right )^{\frac {1}{3}} \RootOf \left (\textit {\_Z}^{2}-\textit {\_Z} +1\right ) x^{2}-4 \RootOf \left (\textit {\_Z}^{2}-\textit {\_Z} +1\right ) x^{3}+2 x^{4}+3 \left (x^{4}+x^{3}+1\right )^{\frac {2}{3}} x +3 \left (x^{4}+x^{3}+1\right )^{\frac {1}{3}} x^{2}+4 x^{3}-\RootOf \left (\textit {\_Z}^{2}-\textit {\_Z} +1\right )+2}{x^{4}+1}\right )-\ln \left (-\frac {\RootOf \left (\textit {\_Z}^{2}-\textit {\_Z} +1\right )^{2} x^{3}+\RootOf \left (\textit {\_Z}^{2}-\textit {\_Z} +1\right ) x^{4}+3 \left (x^{4}+x^{3}+1\right )^{\frac {2}{3}} \RootOf \left (\textit {\_Z}^{2}-\textit {\_Z} +1\right ) x +3 \left (x^{4}+x^{3}+1\right )^{\frac {1}{3}} \RootOf \left (\textit {\_Z}^{2}-\textit {\_Z} +1\right ) x^{2}+2 \RootOf \left (\textit {\_Z}^{2}-\textit {\_Z} +1\right ) x^{3}+x^{4}+x^{3}+\RootOf \left (\textit {\_Z}^{2}-\textit {\_Z} +1\right )+1}{x^{4}+1}\right ) \RootOf \left (\textit {\_Z}^{2}-\textit {\_Z} +1\right )+\ln \left (-\frac {\RootOf \left (\textit {\_Z}^{2}-\textit {\_Z} +1\right )^{2} x^{3}+\RootOf \left (\textit {\_Z}^{2}-\textit {\_Z} +1\right ) x^{4}+3 \left (x^{4}+x^{3}+1\right )^{\frac {2}{3}} \RootOf \left (\textit {\_Z}^{2}-\textit {\_Z} +1\right ) x +3 \left (x^{4}+x^{3}+1\right )^{\frac {1}{3}} \RootOf \left (\textit {\_Z}^{2}-\textit {\_Z} +1\right ) x^{2}+2 \RootOf \left (\textit {\_Z}^{2}-\textit {\_Z} +1\right ) x^{3}+x^{4}+x^{3}+\RootOf \left (\textit {\_Z}^{2}-\textit {\_Z} +1\right )+1}{x^{4}+1}\right ) \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*} \int \frac {{\left (x^{4} + x^{3} + 1\right )}^{\frac {2}{3}} {\left (x^{4} - x^{3} + 1\right )} {\left (x^{4} - 3\right )}}{{\left (x^{4} + 1\right )} x^{6}}\,{d x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \frac {\left (x^4-3\right )\,{\left (x^4+x^3+1\right )}^{2/3}\,\left (x^4-x^3+1\right )}{x^6\,\left (x^4+1\right )} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\left (x^{4} - 3\right ) \left (x^{4} - x^{3} + 1\right ) \left (x^{4} + x^{3} + 1\right )^{\frac {2}{3}}}{x^{6} \left (x^{4} + 1\right )}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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