Optimal. Leaf size=71 \[ \frac {\sqrt {-1-x^3}}{9 x^9}-\frac {5 \sqrt {-1-x^3}}{36 x^6}+\frac {5 \sqrt {-1-x^3}}{24 x^3}-\frac {5}{24} \tan ^{-1}\left (\sqrt {-1-x^3}\right ) \]
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Rubi [A]
time = 0.02, antiderivative size = 71, normalized size of antiderivative = 1.00, number of steps
used = 6, number of rules used = 4, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.267, Rules used = {272, 44, 65,
210} \begin {gather*} -\frac {5}{24} \text {ArcTan}\left (\sqrt {-x^3-1}\right )+\frac {5 \sqrt {-x^3-1}}{24 x^3}+\frac {\sqrt {-x^3-1}}{9 x^9}-\frac {5 \sqrt {-x^3-1}}{36 x^6} \end {gather*}
Antiderivative was successfully verified.
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Rule 44
Rule 65
Rule 210
Rule 272
Rubi steps
\begin {align*} \int \frac {1}{x^{10} \sqrt {-1-x^3}} \, dx &=\frac {1}{3} \text {Subst}\left (\int \frac {1}{\sqrt {-1-x} x^4} \, dx,x,x^3\right )\\ &=\frac {\sqrt {-1-x^3}}{9 x^9}-\frac {5}{18} \text {Subst}\left (\int \frac {1}{\sqrt {-1-x} x^3} \, dx,x,x^3\right )\\ &=\frac {\sqrt {-1-x^3}}{9 x^9}-\frac {5 \sqrt {-1-x^3}}{36 x^6}+\frac {5}{24} \text {Subst}\left (\int \frac {1}{\sqrt {-1-x} x^2} \, dx,x,x^3\right )\\ &=\frac {\sqrt {-1-x^3}}{9 x^9}-\frac {5 \sqrt {-1-x^3}}{36 x^6}+\frac {5 \sqrt {-1-x^3}}{24 x^3}-\frac {5}{48} \text {Subst}\left (\int \frac {1}{\sqrt {-1-x} x} \, dx,x,x^3\right )\\ &=\frac {\sqrt {-1-x^3}}{9 x^9}-\frac {5 \sqrt {-1-x^3}}{36 x^6}+\frac {5 \sqrt {-1-x^3}}{24 x^3}+\frac {5}{24} \text {Subst}\left (\int \frac {1}{-1-x^2} \, dx,x,\sqrt {-1-x^3}\right )\\ &=\frac {\sqrt {-1-x^3}}{9 x^9}-\frac {5 \sqrt {-1-x^3}}{36 x^6}+\frac {5 \sqrt {-1-x^3}}{24 x^3}-\frac {5}{24} \tan ^{-1}\left (\sqrt {-1-x^3}\right )\\ \end {align*}
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Mathematica [A]
time = 0.04, size = 47, normalized size = 0.66 \begin {gather*} \frac {\sqrt {-1-x^3} \left (8-10 x^3+15 x^6\right )}{72 x^9}-\frac {5}{24} \tan ^{-1}\left (\sqrt {-1-x^3}\right ) \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.32, size = 56, normalized size = 0.79
method | result | size |
risch | \(-\frac {15 x^{9}+5 x^{6}-2 x^{3}+8}{72 x^{9} \sqrt {-x^{3}-1}}-\frac {5 \arctan \left (\sqrt {-x^{3}-1}\right )}{24}\) | \(45\) |
default | \(-\frac {5 \arctan \left (\sqrt {-x^{3}-1}\right )}{24}+\frac {\sqrt {-x^{3}-1}}{9 x^{9}}-\frac {5 \sqrt {-x^{3}-1}}{36 x^{6}}+\frac {5 \sqrt {-x^{3}-1}}{24 x^{3}}\) | \(56\) |
elliptic | \(-\frac {5 \arctan \left (\sqrt {-x^{3}-1}\right )}{24}+\frac {\sqrt {-x^{3}-1}}{9 x^{9}}-\frac {5 \sqrt {-x^{3}-1}}{36 x^{6}}+\frac {5 \sqrt {-x^{3}-1}}{24 x^{3}}\) | \(56\) |
trager | \(\frac {\left (15 x^{6}-10 x^{3}+8\right ) \sqrt {-x^{3}-1}}{72 x^{9}}+\frac {5 \RootOf \left (\textit {\_Z}^{2}+1\right ) \ln \left (-\frac {-x^{3} \RootOf \left (\textit {\_Z}^{2}+1\right )+2 \sqrt {-x^{3}-1}-2 \RootOf \left (\textit {\_Z}^{2}+1\right )}{x^{3}}\right )}{48}\) | \(73\) |
meijerg | \(-\frac {i \left (\frac {\sqrt {\pi }\, \left (148 x^{9}+144 x^{6}-96 x^{3}+128\right )}{384 x^{9}}-\frac {\sqrt {\pi }\, \left (240 x^{6}-160 x^{3}+128\right ) \sqrt {x^{3}+1}}{384 x^{9}}+\frac {5 \sqrt {\pi }\, \ln \left (\frac {1}{2}+\frac {\sqrt {x^{3}+1}}{2}\right )}{8}-\frac {5 \left (\frac {37}{30}-2 \ln \left (2\right )+3 \ln \left (x \right )\right ) \sqrt {\pi }}{16}-\frac {\sqrt {\pi }}{3 x^{9}}+\frac {\sqrt {\pi }}{4 x^{6}}-\frac {3 \sqrt {\pi }}{8 x^{3}}\right )}{3 \sqrt {\pi }}\) | \(116\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.50, size = 74, normalized size = 1.04 \begin {gather*} \frac {15 \, {\left (-x^{3} - 1\right )}^{\frac {5}{2}} + 40 \, {\left (-x^{3} - 1\right )}^{\frac {3}{2}} + 33 \, \sqrt {-x^{3} - 1}}{72 \, {\left ({\left (x^{3} + 1\right )}^{3} + 3 \, x^{3} - 3 \, {\left (x^{3} + 1\right )}^{2} + 2\right )}} - \frac {5}{24} \, \arctan \left (\sqrt {-x^{3} - 1}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.37, size = 44, normalized size = 0.62 \begin {gather*} -\frac {15 \, x^{9} \arctan \left (\sqrt {-x^{3} - 1}\right ) - {\left (15 \, x^{6} - 10 \, x^{3} + 8\right )} \sqrt {-x^{3} - 1}}{72 \, x^{9}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [C] Result contains complex when optimal does not.
time = 6.74, size = 90, normalized size = 1.27 \begin {gather*} - \frac {5 i \operatorname {asinh}{\left (\frac {1}{x^{\frac {3}{2}}} \right )}}{24} + \frac {5 i}{24 x^{\frac {3}{2}} \sqrt {1 + \frac {1}{x^{3}}}} + \frac {5 i}{72 x^{\frac {9}{2}} \sqrt {1 + \frac {1}{x^{3}}}} - \frac {i}{36 x^{\frac {15}{2}} \sqrt {1 + \frac {1}{x^{3}}}} + \frac {i}{9 x^{\frac {21}{2}} \sqrt {1 + \frac {1}{x^{3}}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.81, size = 59, normalized size = 0.83 \begin {gather*} \frac {15 \, {\left (x^{3} + 1\right )}^{2} \sqrt {-x^{3} - 1} + 40 \, {\left (-x^{3} - 1\right )}^{\frac {3}{2}} + 33 \, \sqrt {-x^{3} - 1}}{72 \, x^{9}} - \frac {5}{24} \, \arctan \left (\sqrt {-x^{3} - 1}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.03, size = 223, normalized size = 3.14 \begin {gather*} \frac {5\,\sqrt {-x^3-1}}{24\,x^3}-\frac {5\,\sqrt {-x^3-1}}{36\,x^6}+\frac {\sqrt {-x^3-1}}{9\,x^9}+\frac {5\,\left (\frac {3}{2}+\frac {\sqrt {3}\,1{}\mathrm {i}}{2}\right )\,\sqrt {x^3+1}\,\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}}}\,\sqrt {\frac {\frac {1}{2}-x+\frac {\sqrt {3}\,1{}\mathrm {i}}{2}}{\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 )}{8\,\sqrt {-x^3-1}\,\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.
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