Integrand size = 13, antiderivative size = 35 \[ \int x^{11} \sqrt [3]{-1+x^3} \, dx=\frac {\sqrt [3]{-1+x^3} \left (-81-27 x^3-18 x^6-14 x^9+140 x^{12}\right )}{1820} \]
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Time = 0.01 (sec) , antiderivative size = 53, normalized size of antiderivative = 1.51, number of steps used = 3, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.154, Rules used = {272, 45} \[ \int x^{11} \sqrt [3]{-1+x^3} \, dx=\frac {1}{13} \left (x^3-1\right )^{13/3}+\frac {3}{10} \left (x^3-1\right )^{10/3}+\frac {3}{7} \left (x^3-1\right )^{7/3}+\frac {1}{4} \left (x^3-1\right )^{4/3} \]
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Rule 45
Rule 272
Rubi steps \begin{align*} \text {integral}& = \frac {1}{3} \text {Subst}\left (\int \sqrt [3]{-1+x} x^3 \, dx,x,x^3\right ) \\ & = \frac {1}{3} \text {Subst}\left (\int \left (\sqrt [3]{-1+x}+3 (-1+x)^{4/3}+3 (-1+x)^{7/3}+(-1+x)^{10/3}\right ) \, dx,x,x^3\right ) \\ & = \frac {1}{4} \left (-1+x^3\right )^{4/3}+\frac {3}{7} \left (-1+x^3\right )^{7/3}+\frac {3}{10} \left (-1+x^3\right )^{10/3}+\frac {1}{13} \left (-1+x^3\right )^{13/3} \\ \end{align*}
Time = 0.02 (sec) , antiderivative size = 35, normalized size of antiderivative = 1.00 \[ \int x^{11} \sqrt [3]{-1+x^3} \, dx=\frac {\sqrt [3]{-1+x^3} \left (-81-27 x^3-18 x^6-14 x^9+140 x^{12}\right )}{1820} \]
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Time = 0.85 (sec) , antiderivative size = 27, normalized size of antiderivative = 0.77
method | result | size |
pseudoelliptic | \(\frac {\left (x^{3}-1\right )^{\frac {4}{3}} \left (140 x^{9}+126 x^{6}+108 x^{3}+81\right )}{1820}\) | \(27\) |
trager | \(\left (\frac {1}{13} x^{12}-\frac {1}{130} x^{9}-\frac {9}{910} x^{6}-\frac {27}{1820} x^{3}-\frac {81}{1820}\right ) \left (x^{3}-1\right )^{\frac {1}{3}}\) | \(31\) |
risch | \(\frac {\left (x^{3}-1\right )^{\frac {1}{3}} \left (140 x^{12}-14 x^{9}-18 x^{6}-27 x^{3}-81\right )}{1820}\) | \(32\) |
meijerg | \(\frac {\operatorname {signum}\left (x^{3}-1\right )^{\frac {1}{3}} x^{12} \operatorname {hypergeom}\left (\left [-\frac {1}{3}, 4\right ], \left [5\right ], x^{3}\right )}{12 {\left (-\operatorname {signum}\left (x^{3}-1\right )\right )}^{\frac {1}{3}}}\) | \(33\) |
gosper | \(\frac {\left (x -1\right ) \left (x^{2}+x +1\right ) \left (140 x^{9}+126 x^{6}+108 x^{3}+81\right ) \left (x^{3}-1\right )^{\frac {1}{3}}}{1820}\) | \(36\) |
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Time = 0.25 (sec) , antiderivative size = 31, normalized size of antiderivative = 0.89 \[ \int x^{11} \sqrt [3]{-1+x^3} \, dx=\frac {1}{1820} \, {\left (140 \, x^{12} - 14 \, x^{9} - 18 \, x^{6} - 27 \, x^{3} - 81\right )} {\left (x^{3} - 1\right )}^{\frac {1}{3}} \]
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Leaf count of result is larger than twice the leaf count of optimal. 68 vs. \(2 (31) = 62\).
Time = 0.21 (sec) , antiderivative size = 68, normalized size of antiderivative = 1.94 \[ \int x^{11} \sqrt [3]{-1+x^3} \, dx=\frac {x^{12} \sqrt [3]{x^{3} - 1}}{13} - \frac {x^{9} \sqrt [3]{x^{3} - 1}}{130} - \frac {9 x^{6} \sqrt [3]{x^{3} - 1}}{910} - \frac {27 x^{3} \sqrt [3]{x^{3} - 1}}{1820} - \frac {81 \sqrt [3]{x^{3} - 1}}{1820} \]
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Time = 0.19 (sec) , antiderivative size = 37, normalized size of antiderivative = 1.06 \[ \int x^{11} \sqrt [3]{-1+x^3} \, dx=\frac {1}{13} \, {\left (x^{3} - 1\right )}^{\frac {13}{3}} + \frac {3}{10} \, {\left (x^{3} - 1\right )}^{\frac {10}{3}} + \frac {3}{7} \, {\left (x^{3} - 1\right )}^{\frac {7}{3}} + \frac {1}{4} \, {\left (x^{3} - 1\right )}^{\frac {4}{3}} \]
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Time = 0.26 (sec) , antiderivative size = 37, normalized size of antiderivative = 1.06 \[ \int x^{11} \sqrt [3]{-1+x^3} \, dx=\frac {1}{13} \, {\left (x^{3} - 1\right )}^{\frac {13}{3}} + \frac {3}{10} \, {\left (x^{3} - 1\right )}^{\frac {10}{3}} + \frac {3}{7} \, {\left (x^{3} - 1\right )}^{\frac {7}{3}} + \frac {1}{4} \, {\left (x^{3} - 1\right )}^{\frac {4}{3}} \]
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Time = 5.30 (sec) , antiderivative size = 31, normalized size of antiderivative = 0.89 \[ \int x^{11} \sqrt [3]{-1+x^3} \, dx=-{\left (x^3-1\right )}^{1/3}\,\left (-\frac {x^{12}}{13}+\frac {x^9}{130}+\frac {9\,x^6}{910}+\frac {27\,x^3}{1820}+\frac {81}{1820}\right ) \]
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