Optimal. Leaf size=115 \[ \log \left (\sqrt [3]{x^4-x^3-1}+x\right )+\sqrt {3} \tan ^{-1}\left (\frac {\sqrt {3} x}{2 \sqrt [3]{x^4-x^3-1}-x}\right )+\frac {3 \left (x^4-x^3-1\right )^{2/3}}{2 x^2}-\frac {1}{2} \log \left (x^2-\sqrt [3]{x^4-x^3-1} x+\left (x^4-x^3-1\right )^{2/3}\right ) \]
________________________________________________________________________________________
Rubi [F] time = 0.92, 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 )^{2/3}}{x^3 \left (-1+x^4\right )} \, dx \end {gather*}
Verification is not applicable to the result.
[In]
[Out]
Rubi steps
\begin {align*} \int \frac {\left (3+x^4\right ) \left (-1-x^3+x^4\right )^{2/3}}{x^3 \left (-1+x^4\right )} \, dx &=\int \left (\frac {\left (-1-x^3+x^4\right )^{2/3}}{-1+x}-\frac {3 \left (-1-x^3+x^4\right )^{2/3}}{x^3}+\frac {\left (-1-x^3+x^4\right )^{2/3}}{1+x}-\frac {2 x \left (-1-x^3+x^4\right )^{2/3}}{1+x^2}\right ) \, dx\\ &=-\left (2 \int \frac {x \left (-1-x^3+x^4\right )^{2/3}}{1+x^2} \, dx\right )-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}}{-1+x} \, dx+\int \frac {\left (-1-x^3+x^4\right )^{2/3}}{1+x} \, dx\\ &=-\left (2 \int \left (-\frac {\left (-1-x^3+x^4\right )^{2/3}}{2 (i-x)}+\frac {\left (-1-x^3+x^4\right )^{2/3}}{2 (i+x)}\right ) \, dx\right )-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}}{-1+x} \, dx+\int \frac {\left (-1-x^3+x^4\right )^{2/3}}{1+x} \, dx\\ &=-\left (3 \int \frac {\left (-1-x^3+x^4\right )^{2/3}}{x^3} \, dx\right )+\int \frac {\left (-1-x^3+x^4\right )^{2/3}}{i-x} \, dx+\int \frac {\left (-1-x^3+x^4\right )^{2/3}}{-1+x} \, dx-\int \frac {\left (-1-x^3+x^4\right )^{2/3}}{i+x} \, dx+\int \frac {\left (-1-x^3+x^4\right )^{2/3}}{1+x} \, dx\\ \end {align*}
________________________________________________________________________________________
Mathematica [F] time = 0.36, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\left (3+x^4\right ) \left (-1-x^3+x^4\right )^{2/3}}{x^3 \left (-1+x^4\right )} \, dx \end {gather*}
Verification is not applicable to the result.
[In]
[Out]
________________________________________________________________________________________
IntegrateAlgebraic [A] time = 0.57, size = 115, 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}}{2 x^2}-\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.
[In]
[Out]
________________________________________________________________________________________
fricas [A] time = 4.72, size = 150, normalized size = 1.30 \begin {gather*} \frac {2 \, \sqrt {3} x^{2} \arctan \left (\frac {728574532 \, \sqrt {3} {\left (x^{4} - x^{3} - 1\right )}^{\frac {1}{3}} x^{2} + 812477430 \, \sqrt {3} {\left (x^{4} - x^{3} - 1\right )}^{\frac {2}{3}} x + \sqrt {3} {\left (355231575 \, x^{4} + 41951449 \, x^{3} - 355231575\right )}}{3 \, {\left (447697125 \, x^{4} - 770525981 \, x^{3} - 447697125\right )}}\right ) + x^{2} \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 (x^{4} - x^{3} - 1\right )}^{\frac {2}{3}}}{2 \, x^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
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} + 3\right )}}{{\left (x^{4} - 1\right )} x^{3}}\,{d x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [C] time = 1.98, size = 433, normalized size = 3.77 \begin {gather*} \frac {3 \left (x^{4}-x^{3}-1\right )^{\frac {2}{3}}}{2 x^{2}}+\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}{\left (-1+x \right ) \left (1+x \right ) \left (x^{2}+1\right )}\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}{\left (-1+x \right ) \left (1+x \right ) \left (x^{2}+1\right )}\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}{\left (-1+x \right ) \left (1+x \right ) \left (x^{2}+1\right )}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
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} + 3\right )}}{{\left (x^{4} - 1\right )} x^{3}}\,{d x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
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}}{x^3\,\left (x^4-1\right )} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
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 )^{\frac {2}{3}}}{x^{3} \left (x - 1\right ) \left (x + 1\right ) \left (x^{2} + 1\right )}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________