Optimal. Leaf size=113 \[ \tan ^{-1}\left (\frac {x}{\sqrt [4]{x^3+1}}\right )-\tanh ^{-1}\left (\frac {x}{\sqrt [4]{x^3+1}}\right )-\frac {\tan ^{-1}\left (\frac {\frac {\sqrt {x^3+1}}{\sqrt {2}}-\frac {x^2}{\sqrt {2}}}{x \sqrt [4]{x^3+1}}\right )}{\sqrt {2}}-\frac {\tanh ^{-1}\left (\frac {\sqrt {2} x \sqrt [4]{x^3+1}}{\sqrt {x^3+1}+x^2}\right )}{\sqrt {2}} \]
________________________________________________________________________________________
Rubi [F] time = 2.18, 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 {x^6 \left (4+x^3\right )}{\left (1+x^3\right )^{3/4} \left (-1-2 x^3-x^6+x^8\right )} \, dx \end {gather*}
Verification is not applicable to the result.
[In]
[Out]
Rubi steps
\begin {align*} \int \frac {x^6 \left (4+x^3\right )}{\left (1+x^3\right )^{3/4} \left (-1-2 x^3-x^6+x^8\right )} \, dx &=\int \left (\frac {x}{\left (1+x^3\right )^{3/4}}+\frac {x \left (1+2 x^3+4 x^5+x^6\right )}{\left (1+x^3\right )^{3/4} \left (-1-2 x^3-x^6+x^8\right )}\right ) \, dx\\ &=\int \frac {x}{\left (1+x^3\right )^{3/4}} \, dx+\int \frac {x \left (1+2 x^3+4 x^5+x^6\right )}{\left (1+x^3\right )^{3/4} \left (-1-2 x^3-x^6+x^8\right )} \, dx\\ &=\frac {1}{2} x^2 \, _2F_1\left (\frac {2}{3},\frac {3}{4};\frac {5}{3};-x^3\right )+\int \left (\frac {1+x+4 x^2+x^3}{2 \left (1+x^3\right )^{3/4} \left (-1-x^3+x^4\right )}+\frac {1-x+4 x^2+x^3}{2 \left (1+x^3\right )^{3/4} \left (1+x^3+x^4\right )}\right ) \, dx\\ &=\frac {1}{2} x^2 \, _2F_1\left (\frac {2}{3},\frac {3}{4};\frac {5}{3};-x^3\right )+\frac {1}{2} \int \frac {1+x+4 x^2+x^3}{\left (1+x^3\right )^{3/4} \left (-1-x^3+x^4\right )} \, dx+\frac {1}{2} \int \frac {1-x+4 x^2+x^3}{\left (1+x^3\right )^{3/4} \left (1+x^3+x^4\right )} \, dx\\ &=\frac {1}{2} x^2 \, _2F_1\left (\frac {2}{3},\frac {3}{4};\frac {5}{3};-x^3\right )+\frac {1}{2} \int \left (\frac {1}{\left (1+x^3\right )^{3/4} \left (-1-x^3+x^4\right )}+\frac {x}{\left (1+x^3\right )^{3/4} \left (-1-x^3+x^4\right )}+\frac {4 x^2}{\left (1+x^3\right )^{3/4} \left (-1-x^3+x^4\right )}+\frac {x^3}{\left (1+x^3\right )^{3/4} \left (-1-x^3+x^4\right )}\right ) \, dx+\frac {1}{2} \int \left (\frac {1}{\left (1+x^3\right )^{3/4} \left (1+x^3+x^4\right )}-\frac {x}{\left (1+x^3\right )^{3/4} \left (1+x^3+x^4\right )}+\frac {4 x^2}{\left (1+x^3\right )^{3/4} \left (1+x^3+x^4\right )}+\frac {x^3}{\left (1+x^3\right )^{3/4} \left (1+x^3+x^4\right )}\right ) \, dx\\ &=\frac {1}{2} x^2 \, _2F_1\left (\frac {2}{3},\frac {3}{4};\frac {5}{3};-x^3\right )+\frac {1}{2} \int \frac {1}{\left (1+x^3\right )^{3/4} \left (-1-x^3+x^4\right )} \, dx+\frac {1}{2} \int \frac {x}{\left (1+x^3\right )^{3/4} \left (-1-x^3+x^4\right )} \, dx+\frac {1}{2} \int \frac {x^3}{\left (1+x^3\right )^{3/4} \left (-1-x^3+x^4\right )} \, dx+\frac {1}{2} \int \frac {1}{\left (1+x^3\right )^{3/4} \left (1+x^3+x^4\right )} \, dx-\frac {1}{2} \int \frac {x}{\left (1+x^3\right )^{3/4} \left (1+x^3+x^4\right )} \, dx+\frac {1}{2} \int \frac {x^3}{\left (1+x^3\right )^{3/4} \left (1+x^3+x^4\right )} \, dx+2 \int \frac {x^2}{\left (1+x^3\right )^{3/4} \left (-1-x^3+x^4\right )} \, dx+2 \int \frac {x^2}{\left (1+x^3\right )^{3/4} \left (1+x^3+x^4\right )} \, dx\\ \end {align*}
________________________________________________________________________________________
Mathematica [F] time = 0.36, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {x^6 \left (4+x^3\right )}{\left (1+x^3\right )^{3/4} \left (-1-2 x^3-x^6+x^8\right )} \, dx \end {gather*}
Verification is not applicable to the result.
[In]
[Out]
________________________________________________________________________________________
IntegrateAlgebraic [A] time = 3.72, size = 113, normalized size = 1.00 \begin {gather*} \tan ^{-1}\left (\frac {x}{\sqrt [4]{1+x^3}}\right )-\frac {\tan ^{-1}\left (\frac {-\frac {x^2}{\sqrt {2}}+\frac {\sqrt {1+x^3}}{\sqrt {2}}}{x \sqrt [4]{1+x^3}}\right )}{\sqrt {2}}-\tanh ^{-1}\left (\frac {x}{\sqrt [4]{1+x^3}}\right )-\frac {\tanh ^{-1}\left (\frac {\sqrt {2} x \sqrt [4]{1+x^3}}{x^2+\sqrt {1+x^3}}\right )}{\sqrt {2}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [B] time = 1.23, size = 236, normalized size = 2.09 \begin {gather*} \sqrt {2} \arctan \left (\frac {\sqrt {2} x \sqrt {\frac {x^{2} + \sqrt {2} {\left (x^{3} + 1\right )}^{\frac {1}{4}} x + \sqrt {x^{3} + 1}}{x^{2}}} - x - \sqrt {2} {\left (x^{3} + 1\right )}^{\frac {1}{4}}}{x}\right ) + \sqrt {2} \arctan \left (\frac {\sqrt {2} x \sqrt {\frac {x^{2} - \sqrt {2} {\left (x^{3} + 1\right )}^{\frac {1}{4}} x + \sqrt {x^{3} + 1}}{x^{2}}} + x - \sqrt {2} {\left (x^{3} + 1\right )}^{\frac {1}{4}}}{x}\right ) - \frac {1}{4} \, \sqrt {2} \log \left (\frac {4 \, {\left (x^{2} + \sqrt {2} {\left (x^{3} + 1\right )}^{\frac {1}{4}} x + \sqrt {x^{3} + 1}\right )}}{x^{2}}\right ) + \frac {1}{4} \, \sqrt {2} \log \left (\frac {4 \, {\left (x^{2} - \sqrt {2} {\left (x^{3} + 1\right )}^{\frac {1}{4}} x + \sqrt {x^{3} + 1}\right )}}{x^{2}}\right ) - \arctan \left (\frac {{\left (x^{3} + 1\right )}^{\frac {1}{4}}}{x}\right ) - \frac {1}{2} \, \log \left (\frac {x + {\left (x^{3} + 1\right )}^{\frac {1}{4}}}{x}\right ) + \frac {1}{2} \, \log \left (-\frac {x - {\left (x^{3} + 1\right )}^{\frac {1}{4}}}{x}\right ) \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^{3} + 4\right )} x^{6}}{{\left (x^{8} - x^{6} - 2 \, x^{3} - 1\right )} {\left (x^{3} + 1\right )}^{\frac {3}{4}}}\,{d x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [C] time = 3.07, size = 444, normalized size = 3.93
method | result | size |
trager | \(\frac {\RootOf \left (\textit {\_Z}^{2}+1\right ) \ln \left (-\frac {-2 \RootOf \left (\textit {\_Z}^{2}+1\right ) \sqrt {x^{3}+1}\, x^{2}+\RootOf \left (\textit {\_Z}^{2}+1\right ) x^{4}+2 \left (x^{3}+1\right )^{\frac {3}{4}} x -2 \left (x^{3}+1\right )^{\frac {1}{4}} x^{3}+\RootOf \left (\textit {\_Z}^{2}+1\right ) x^{3}+\RootOf \left (\textit {\_Z}^{2}+1\right )}{x^{4}-x^{3}-1}\right )}{2}+\frac {\RootOf \left (\textit {\_Z}^{2}-\RootOf \left (\textit {\_Z}^{2}+1\right )\right ) \ln \left (\frac {-\RootOf \left (\textit {\_Z}^{2}-\RootOf \left (\textit {\_Z}^{2}+1\right )\right ) \RootOf \left (\textit {\_Z}^{2}+1\right ) x^{4}-2 \RootOf \left (\textit {\_Z}^{2}-\RootOf \left (\textit {\_Z}^{2}+1\right )\right ) \sqrt {x^{3}+1}\, x^{2}+2 \RootOf \left (\textit {\_Z}^{2}+1\right ) \left (x^{3}+1\right )^{\frac {1}{4}} x^{3}+\RootOf \left (\textit {\_Z}^{2}-\RootOf \left (\textit {\_Z}^{2}+1\right )\right ) \RootOf \left (\textit {\_Z}^{2}+1\right ) x^{3}+2 \left (x^{3}+1\right )^{\frac {3}{4}} x +\RootOf \left (\textit {\_Z}^{2}+1\right ) \RootOf \left (\textit {\_Z}^{2}-\RootOf \left (\textit {\_Z}^{2}+1\right )\right )}{x^{4}+x^{3}+1}\right )}{2}+\frac {\RootOf \left (\textit {\_Z}^{2}+1\right ) \RootOf \left (\textit {\_Z}^{2}-\RootOf \left (\textit {\_Z}^{2}+1\right )\right ) \ln \left (\frac {-2 \RootOf \left (\textit {\_Z}^{2}+1\right ) \RootOf \left (\textit {\_Z}^{2}-\RootOf \left (\textit {\_Z}^{2}+1\right )\right ) \sqrt {x^{3}+1}\, x^{2}-2 \RootOf \left (\textit {\_Z}^{2}+1\right ) \left (x^{3}+1\right )^{\frac {1}{4}} x^{3}-\RootOf \left (\textit {\_Z}^{2}-\RootOf \left (\textit {\_Z}^{2}+1\right )\right ) x^{4}+2 \left (x^{3}+1\right )^{\frac {3}{4}} x +\RootOf \left (\textit {\_Z}^{2}-\RootOf \left (\textit {\_Z}^{2}+1\right )\right ) x^{3}+\RootOf \left (\textit {\_Z}^{2}-\RootOf \left (\textit {\_Z}^{2}+1\right )\right )}{x^{4}+x^{3}+1}\right )}{2}+\frac {\ln \left (-\frac {2 \left (x^{3}+1\right )^{\frac {3}{4}} x -2 x^{2} \sqrt {x^{3}+1}+2 \left (x^{3}+1\right )^{\frac {1}{4}} x^{3}-x^{4}-x^{3}-1}{x^{4}-x^{3}-1}\right )}{2}\) | \(444\) |
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^{3} + 4\right )} x^{6}}{{\left (x^{8} - x^{6} - 2 \, x^{3} - 1\right )} {\left (x^{3} + 1\right )}^{\frac {3}{4}}}\,{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 {x^6\,\left (x^3+4\right )}{{\left (x^3+1\right )}^{3/4}\,\left (-x^8+x^6+2\,x^3+1\right )} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________