Optimal. Leaf size=41 \[ \frac {2}{3} \tan ^{-1}\left (\sqrt {x^3-1}\right )-\frac {2 \sqrt {x^3-1} \left (3 x^6+x^3-1\right )}{9 x^9} \]
________________________________________________________________________________________
Rubi [A] time = 0.07, antiderivative size = 63, normalized size of antiderivative = 1.54, number of steps used = 7, number of rules used = 7, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.304, Rules used = {1474, 897, 1257, 1157, 12, 288, 203} \begin {gather*} -\frac {2 \sqrt {x^3-1}}{3 x^3}+\frac {2}{3} \tan ^{-1}\left (\sqrt {x^3-1}\right )+\frac {2 \sqrt {x^3-1}}{9 x^9}-\frac {2 \sqrt {x^3-1}}{9 x^6} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 12
Rule 203
Rule 288
Rule 897
Rule 1157
Rule 1257
Rule 1474
Rubi steps
\begin {align*} \int \frac {\sqrt {-1+x^3} \left (-2+x^3+2 x^6\right )}{x^{10}} \, dx &=\frac {1}{3} \operatorname {Subst}\left (\int \frac {\sqrt {-1+x} \left (-2+x+2 x^2\right )}{x^4} \, dx,x,x^3\right )\\ &=\frac {2}{3} \operatorname {Subst}\left (\int \frac {x^2 \left (1+5 x^2+2 x^4\right )}{\left (1+x^2\right )^4} \, dx,x,\sqrt {-1+x^3}\right )\\ &=\frac {2 \sqrt {-1+x^3}}{9 x^9}-\frac {1}{9} \operatorname {Subst}\left (\int \frac {2-18 x^2-12 x^4}{\left (1+x^2\right )^3} \, dx,x,\sqrt {-1+x^3}\right )\\ &=\frac {2 \sqrt {-1+x^3}}{9 x^9}-\frac {2 \sqrt {-1+x^3}}{9 x^6}+\frac {1}{36} \operatorname {Subst}\left (\int \frac {48 x^2}{\left (1+x^2\right )^2} \, dx,x,\sqrt {-1+x^3}\right )\\ &=\frac {2 \sqrt {-1+x^3}}{9 x^9}-\frac {2 \sqrt {-1+x^3}}{9 x^6}+\frac {4}{3} \operatorname {Subst}\left (\int \frac {x^2}{\left (1+x^2\right )^2} \, dx,x,\sqrt {-1+x^3}\right )\\ &=\frac {2 \sqrt {-1+x^3}}{9 x^9}-\frac {2 \sqrt {-1+x^3}}{9 x^6}-\frac {2 \sqrt {-1+x^3}}{3 x^3}+\frac {2}{3} \operatorname {Subst}\left (\int \frac {1}{1+x^2} \, dx,x,\sqrt {-1+x^3}\right )\\ &=\frac {2 \sqrt {-1+x^3}}{9 x^9}-\frac {2 \sqrt {-1+x^3}}{9 x^6}-\frac {2 \sqrt {-1+x^3}}{3 x^3}+\frac {2}{3} \tan ^{-1}\left (\sqrt {-1+x^3}\right )\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.04, size = 41, normalized size = 1.00 \begin {gather*} \frac {2}{3} \tan ^{-1}\left (\sqrt {x^3-1}\right )-\frac {2 \sqrt {x^3-1} \left (3 x^6+x^3-1\right )}{9 x^9} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
IntegrateAlgebraic [A] time = 0.06, size = 41, normalized size = 1.00 \begin {gather*} -\frac {2 \sqrt {-1+x^3} \left (-1+x^3+3 x^6\right )}{9 x^9}+\frac {2}{3} \tan ^{-1}\left (\sqrt {-1+x^3}\right ) \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [A] time = 0.47, size = 38, normalized size = 0.93 \begin {gather*} \frac {2 \, {\left (3 \, x^{9} \arctan \left (\sqrt {x^{3} - 1}\right ) - {\left (3 \, x^{6} + x^{3} - 1\right )} \sqrt {x^{3} - 1}\right )}}{9 \, x^{9}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [A] time = 0.64, size = 44, normalized size = 1.07 \begin {gather*} -\frac {2 \, {\left (3 \, {\left (x^{3} - 1\right )}^{\frac {5}{2}} + 7 \, {\left (x^{3} - 1\right )}^{\frac {3}{2}} + 3 \, \sqrt {x^{3} - 1}\right )}}{9 \, x^{9}} + \frac {2}{3} \, \arctan \left (\sqrt {x^{3} - 1}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [A] time = 0.40, size = 41, normalized size = 1.00
method | result | size |
risch | \(-\frac {2 \left (3 x^{9}-2 x^{6}-2 x^{3}+1\right )}{9 x^{9} \sqrt {x^{3}-1}}+\frac {2 \arctan \left (\sqrt {x^{3}-1}\right )}{3}\) | \(41\) |
default | \(\frac {2 \sqrt {x^{3}-1}}{9 x^{9}}-\frac {2 \sqrt {x^{3}-1}}{9 x^{6}}-\frac {2 \sqrt {x^{3}-1}}{3 x^{3}}+\frac {2 \arctan \left (\sqrt {x^{3}-1}\right )}{3}\) | \(48\) |
elliptic | \(\frac {2 \sqrt {x^{3}-1}}{9 x^{9}}-\frac {2 \sqrt {x^{3}-1}}{9 x^{6}}-\frac {2 \sqrt {x^{3}-1}}{3 x^{3}}+\frac {2 \arctan \left (\sqrt {x^{3}-1}\right )}{3}\) | \(48\) |
trager | \(-\frac {2 \sqrt {x^{3}-1}\, \left (3 x^{6}+x^{3}-1\right )}{9 x^{9}}+\frac {\RootOf \left (\textit {\_Z}^{2}+1\right ) \ln \left (\frac {\RootOf \left (\textit {\_Z}^{2}+1\right ) x^{3}-2 \RootOf \left (\textit {\_Z}^{2}+1\right )-2 \sqrt {x^{3}-1}}{x^{3}}\right )}{3}\) | \(65\) |
meijerg | \(\frac {\sqrt {\mathrm {signum}\left (x^{3}-1\right )}\, \left (-\frac {2 \sqrt {\pi }}{x^{3}}-\left (-2 \ln \relax (2)-1+3 \ln \relax (x )+i \pi \right ) \sqrt {\pi }+\frac {\sqrt {\pi }\, \left (-4 x^{3}+8\right )}{4 x^{3}}-\frac {2 \sqrt {\pi }\, \sqrt {-x^{3}+1}}{x^{3}}+2 \sqrt {\pi }\, \ln \left (\frac {1}{2}+\frac {\sqrt {-x^{3}+1}}{2}\right )\right )}{3 \sqrt {-\mathrm {signum}\left (x^{3}-1\right )}\, \sqrt {\pi }}-\frac {\sqrt {\mathrm {signum}\left (x^{3}-1\right )}\, \left (\frac {\sqrt {\pi }}{x^{6}}-\frac {\sqrt {\pi }}{x^{3}}+\frac {\left (\frac {1}{2}-2 \ln \relax (2)+3 \ln \relax (x )+i \pi \right ) \sqrt {\pi }}{4}-\frac {\sqrt {\pi }\, \left (x^{6}-8 x^{3}+8\right )}{8 x^{6}}+\frac {\sqrt {\pi }\, \left (-4 x^{3}+8\right ) \sqrt {-x^{3}+1}}{8 x^{6}}-\frac {\sqrt {\pi }\, \ln \left (\frac {1}{2}+\frac {\sqrt {-x^{3}+1}}{2}\right )}{2}\right )}{6 \sqrt {-\mathrm {signum}\left (x^{3}-1\right )}\, \sqrt {\pi }}-\frac {\sqrt {\mathrm {signum}\left (x^{3}-1\right )}\, \left (-\frac {2 \sqrt {\pi }}{3 x^{9}}+\frac {\sqrt {\pi }}{2 x^{6}}+\frac {\sqrt {\pi }}{4 x^{3}}-\frac {\left (\frac {5}{6}-2 \ln \relax (2)+3 \ln \relax (x )+i \pi \right ) \sqrt {\pi }}{8}+\frac {\sqrt {\pi }\, \left (20 x^{9}-48 x^{6}-96 x^{3}+128\right )}{192 x^{9}}-\frac {\sqrt {\pi }\, \left (-48 x^{6}-32 x^{3}+128\right ) \sqrt {-x^{3}+1}}{192 x^{9}}+\frac {\sqrt {\pi }\, \ln \left (\frac {1}{2}+\frac {\sqrt {-x^{3}+1}}{2}\right )}{4}\right )}{3 \sqrt {-\mathrm {signum}\left (x^{3}-1\right )}\, \sqrt {\pi }}\) | \(363\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [B] time = 0.68, size = 113, normalized size = 2.76 \begin {gather*} -\frac {3 \, {\left (x^{3} - 1\right )}^{\frac {5}{2}} + 8 \, {\left (x^{3} - 1\right )}^{\frac {3}{2}} - 3 \, \sqrt {x^{3} - 1}}{36 \, {\left ({\left (x^{3} - 1\right )}^{3} + 3 \, x^{3} + 3 \, {\left (x^{3} - 1\right )}^{2} - 2\right )}} + \frac {{\left (x^{3} - 1\right )}^{\frac {3}{2}} - \sqrt {x^{3} - 1}}{12 \, {\left (2 \, x^{3} + {\left (x^{3} - 1\right )}^{2} - 1\right )}} - \frac {2 \, \sqrt {x^{3} - 1}}{3 \, x^{3}} + \frac {2}{3} \, \arctan \left (\sqrt {x^{3} - 1}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 0.22, size = 201, normalized size = 4.90 \begin {gather*} \frac {2\,\sqrt {x^3-1}}{9\,x^9}-\frac {2\,\sqrt {x^3-1}}{9\,x^6}-\frac {2\,\sqrt {x^3-1}}{3\,x^3}-\frac {2\,\left (\frac {3}{2}+\frac {\sqrt {3}\,1{}\mathrm {i}}{2}\right )\,\sqrt {-\frac {x+\frac {1}{2}-\frac {\sqrt {3}\,1{}\mathrm {i}}{2}}{-\frac {3}{2}+\frac {\sqrt {3}\,1{}\mathrm {i}}{2}}}\,\sqrt {\frac {x+\frac {1}{2}+\frac {\sqrt {3}\,1{}\mathrm {i}}{2}}{\frac {3}{2}+\frac {\sqrt {3}\,1{}\mathrm {i}}{2}}}\,\sqrt {-\frac {x-1}{\frac {3}{2}+\frac {\sqrt {3}\,1{}\mathrm {i}}{2}}}\,\Pi \left (\frac {3}{2}+\frac {\sqrt {3}\,1{}\mathrm {i}}{2};\mathrm {asin}\left (\sqrt {-\frac {x-1}{\frac {3}{2}+\frac {\sqrt {3}\,1{}\mathrm {i}}{2}}}\right )\middle |-\frac {\frac {3}{2}+\frac {\sqrt {3}\,1{}\mathrm {i}}{2}}{-\frac {3}{2}+\frac {\sqrt {3}\,1{}\mathrm {i}}{2}}\right )}{\sqrt {x^3+\left (-\left (-\frac {1}{2}+\frac {\sqrt {3}\,1{}\mathrm {i}}{2}\right )\,\left (\frac {1}{2}+\frac {\sqrt {3}\,1{}\mathrm {i}}{2}\right )-1\right )\,x+\left (-\frac {1}{2}+\frac {\sqrt {3}\,1{}\mathrm {i}}{2}\right )\,\left (\frac {1}{2}+\frac {\sqrt {3}\,1{}\mathrm {i}}{2}\right )}} \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]
________________________________________________________________________________________