Integrand size = 15, antiderivative size = 71 \[ \int \frac {1}{x^{10} \sqrt {1-x^3}} \, dx=-\frac {\sqrt {1-x^3}}{9 x^9}-\frac {5 \sqrt {1-x^3}}{36 x^6}-\frac {5 \sqrt {1-x^3}}{24 x^3}-\frac {5}{24} \text {arctanh}\left (\sqrt {1-x^3}\right ) \]
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Time = 0.02 (sec) , antiderivative size = 71, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.267, Rules used = {272, 44, 65, 212} \[ \int \frac {1}{x^{10} \sqrt {1-x^3}} \, dx=-\frac {5}{24} \text {arctanh}\left (\sqrt {1-x^3}\right )-\frac {5 \sqrt {1-x^3}}{24 x^3}-\frac {\sqrt {1-x^3}}{9 x^9}-\frac {5 \sqrt {1-x^3}}{36 x^6} \]
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Rule 44
Rule 65
Rule 212
Rule 272
Rubi steps \begin{align*} \text {integral}& = \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} \tanh ^{-1}\left (\sqrt {1-x^3}\right ) \\ \end{align*}
Time = 0.05 (sec) , antiderivative size = 47, normalized size of antiderivative = 0.66 \[ \int \frac {1}{x^{10} \sqrt {1-x^3}} \, dx=\frac {\sqrt {1-x^3} \left (-8-10 x^3-15 x^6\right )}{72 x^9}-\frac {5}{24} \text {arctanh}\left (\sqrt {1-x^3}\right ) \]
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Time = 4.13 (sec) , antiderivative size = 45, normalized size of antiderivative = 0.63
method | result | size |
risch | \(\frac {15 x^{9}-5 x^{6}-2 x^{3}-8}{72 x^{9} \sqrt {-x^{3}+1}}-\frac {5 \,\operatorname {arctanh}\left (\sqrt {-x^{3}+1}\right )}{24}\) | \(45\) |
trager | \(-\frac {\left (15 x^{6}+10 x^{3}+8\right ) \sqrt {-x^{3}+1}}{72 x^{9}}-\frac {5 \ln \left (-\frac {-x^{3}+2 \sqrt {-x^{3}+1}+2}{x^{3}}\right )}{48}\) | \(54\) |
default | \(-\frac {5 \,\operatorname {arctanh}\left (\sqrt {-x^{3}+1}\right )}{24}-\frac {\sqrt {-x^{3}+1}}{9 x^{9}}-\frac {5 \sqrt {-x^{3}+1}}{36 x^{6}}-\frac {5 \sqrt {-x^{3}+1}}{24 x^{3}}\) | \(56\) |
elliptic | \(-\frac {5 \,\operatorname {arctanh}\left (\sqrt {-x^{3}+1}\right )}{24}-\frac {\sqrt {-x^{3}+1}}{9 x^{9}}-\frac {5 \sqrt {-x^{3}+1}}{36 x^{6}}-\frac {5 \sqrt {-x^{3}+1}}{24 x^{3}}\) | \(56\) |
pseudoelliptic | \(\frac {-15 \ln \left (-1+\sqrt {-x^{3}+1}\right ) x^{9}+15 \ln \left (1+\sqrt {-x^{3}+1}\right ) x^{9}+\left (30 x^{6}+20 x^{3}+16\right ) \sqrt {-x^{3}+1}}{144 \left (-1+\sqrt {-x^{3}+1}\right )^{3} \left (1+\sqrt {-x^{3}+1}\right )^{3}}\) | \(86\) |
meijerg | \(-\frac {\frac {\sqrt {\pi }}{3 x^{9}}+\frac {\sqrt {\pi }}{4 x^{6}}+\frac {3 \sqrt {\pi }}{8 x^{3}}-\frac {5 \left (\frac {37}{30}-2 \ln \left (2\right )+3 \ln \left (x \right )+i \pi \right ) \sqrt {\pi }}{16}-\frac {\sqrt {\pi }\, \left (-148 x^{9}+144 x^{6}+96 x^{3}+128\right )}{384 x^{9}}+\frac {\sqrt {\pi }\, \left (240 x^{6}+160 x^{3}+128\right ) \sqrt {-x^{3}+1}}{384 x^{9}}+\frac {5 \sqrt {\pi }\, \ln \left (\frac {1}{2}+\frac {\sqrt {-x^{3}+1}}{2}\right )}{8}}{3 \sqrt {\pi }}\) | \(123\) |
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Time = 0.29 (sec) , antiderivative size = 63, normalized size of antiderivative = 0.89 \[ \int \frac {1}{x^{10} \sqrt {1-x^3}} \, dx=-\frac {15 \, x^{9} \log \left (\sqrt {-x^{3} + 1} + 1\right ) - 15 \, x^{9} \log \left (\sqrt {-x^{3} + 1} - 1\right ) + 2 \, {\left (15 \, x^{6} + 10 \, x^{3} + 8\right )} \sqrt {-x^{3} + 1}}{144 \, x^{9}} \]
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Result contains complex when optimal does not.
Time = 6.66 (sec) , antiderivative size = 182, normalized size of antiderivative = 2.56 \[ \int \frac {1}{x^{10} \sqrt {1-x^3}} \, dx=\begin {cases} - \frac {5 \operatorname {acosh}{\left (\frac {1}{x^{\frac {3}{2}}} \right )}}{24} + \frac {5}{24 x^{\frac {3}{2}} \sqrt {-1 + \frac {1}{x^{3}}}} - \frac {5}{72 x^{\frac {9}{2}} \sqrt {-1 + \frac {1}{x^{3}}}} - \frac {1}{36 x^{\frac {15}{2}} \sqrt {-1 + \frac {1}{x^{3}}}} - \frac {1}{9 x^{\frac {21}{2}} \sqrt {-1 + \frac {1}{x^{3}}}} & \text {for}\: \frac {1}{\left |{x^{3}}\right |} > 1 \\\frac {5 i \operatorname {asin}{\left (\frac {1}{x^{\frac {3}{2}}} \right )}}{24} - \frac {5 i}{24 x^{\frac {3}{2}} \sqrt {1 - \frac {1}{x^{3}}}} + \frac {5 i}{72 x^{\frac {9}{2}} \sqrt {1 - \frac {1}{x^{3}}}} + \frac {i}{36 x^{\frac {15}{2}} \sqrt {1 - \frac {1}{x^{3}}}} + \frac {i}{9 x^{\frac {21}{2}} \sqrt {1 - \frac {1}{x^{3}}}} & \text {otherwise} \end {cases} \]
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Time = 0.23 (sec) , antiderivative size = 90, normalized size of antiderivative = 1.27 \[ \int \frac {1}{x^{10} \sqrt {1-x^3}} \, dx=-\frac {15 \, {\left (-x^{3} + 1\right )}^{\frac {5}{2}} - 40 \, {\left (-x^{3} + 1\right )}^{\frac {3}{2}} + 33 \, \sqrt {-x^{3} + 1}}{72 \, {\left ({\left (x^{3} - 1\right )}^{3} + 3 \, x^{3} + 3 \, {\left (x^{3} - 1\right )}^{2} - 2\right )}} - \frac {5}{48} \, \log \left (\sqrt {-x^{3} + 1} + 1\right ) + \frac {5}{48} \, \log \left (\sqrt {-x^{3} + 1} - 1\right ) \]
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Time = 0.29 (sec) , antiderivative size = 76, normalized size of antiderivative = 1.07 \[ \int \frac {1}{x^{10} \sqrt {1-x^3}} \, dx=-\frac {15 \, {\left (x^{3} - 1\right )}^{2} \sqrt {-x^{3} + 1} - 40 \, {\left (-x^{3} + 1\right )}^{\frac {3}{2}} + 33 \, \sqrt {-x^{3} + 1}}{72 \, x^{9}} - \frac {5}{48} \, \log \left (\sqrt {-x^{3} + 1} + 1\right ) + \frac {5}{48} \, \log \left ({\left | \sqrt {-x^{3} + 1} - 1 \right |}\right ) \]
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Time = 0.03 (sec) , antiderivative size = 223, normalized size of antiderivative = 3.14 \[ \int \frac {1}{x^{10} \sqrt {1-x^3}} \, dx=-\frac {5\,\sqrt {1-x^3}}{24\,x^3}-\frac {5\,\sqrt {1-x^3}}{36\,x^6}-\frac {\sqrt {1-x^3}}{9\,x^9}-\frac {5\,\left (\frac {3}{2}+\frac {\sqrt {3}\,1{}\mathrm {i}}{2}\right )\,\sqrt {x^3-1}\,\sqrt {-\frac {x+\frac {1}{2}-\frac {\sqrt {3}\,1{}\mathrm {i}}{2}}{-\frac {3}{2}+\frac {\sqrt {3}\,1{}\mathrm {i}}{2}}}\,\sqrt {\frac {x+\frac {1}{2}+\frac {\sqrt {3}\,1{}\mathrm {i}}{2}}{\frac {3}{2}+\frac {\sqrt {3}\,1{}\mathrm {i}}{2}}}\,\sqrt {-\frac {x-1}{\frac {3}{2}+\frac {\sqrt {3}\,1{}\mathrm {i}}{2}}}\,\Pi \left (\frac {3}{2}+\frac {\sqrt {3}\,1{}\mathrm {i}}{2};\mathrm {asin}\left (\sqrt {-\frac {x-1}{\frac {3}{2}+\frac {\sqrt {3}\,1{}\mathrm {i}}{2}}}\right )\middle |-\frac {\frac {3}{2}+\frac {\sqrt {3}\,1{}\mathrm {i}}{2}}{-\frac {3}{2}+\frac {\sqrt {3}\,1{}\mathrm {i}}{2}}\right )}{8\,\sqrt {1-x^3}\,\sqrt {x^3+\left (-\left (-\frac {1}{2}+\frac {\sqrt {3}\,1{}\mathrm {i}}{2}\right )\,\left (\frac {1}{2}+\frac {\sqrt {3}\,1{}\mathrm {i}}{2}\right )-1\right )\,x+\left (-\frac {1}{2}+\frac {\sqrt {3}\,1{}\mathrm {i}}{2}\right )\,\left (\frac {1}{2}+\frac {\sqrt {3}\,1{}\mathrm {i}}{2}\right )}} \]
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