Optimal. Leaf size=46 \[ -\frac {5}{33} \left (1-x^3\right )^{11/5}+\frac {5}{24} \left (1-x^3\right )^{16/5}-\frac {5}{63} \left (1-x^3\right )^{21/5} \]
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Rubi [A]
time = 0.01, antiderivative size = 46, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 2, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.133, Rules used = {272, 45}
\begin {gather*} -\frac {5}{63} \left (1-x^3\right )^{21/5}+\frac {5}{24} \left (1-x^3\right )^{16/5}-\frac {5}{33} \left (1-x^3\right )^{11/5} \end {gather*}
Antiderivative was successfully verified.
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Rule 45
Rule 272
Rubi steps
\begin {align*} \int x^8 \left (1-x^3\right )^{6/5} \, dx &=\frac {1}{3} \text {Subst}\left (\int (1-x)^{6/5} x^2 \, dx,x,x^3\right )\\ &=\frac {1}{3} \text {Subst}\left (\int \left ((1-x)^{6/5}-2 (1-x)^{11/5}+(1-x)^{16/5}\right ) \, dx,x,x^3\right )\\ &=-\frac {5}{33} \left (1-x^3\right )^{11/5}+\frac {5}{24} \left (1-x^3\right )^{16/5}-\frac {5}{63} \left (1-x^3\right )^{21/5}\\ \end {align*}
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Mathematica [A]
time = 0.03, size = 27, normalized size = 0.59 \begin {gather*} -\frac {5 \left (1-x^3\right )^{11/5} \left (25+55 x^3+88 x^6\right )}{5544} \end {gather*}
Antiderivative was successfully verified.
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Maple [C] Result contains higher order function than in optimal. Order 5 vs. order
2.
time = 0.15, size = 15, normalized size = 0.33
method | result | size |
meijerg | \(\frac {x^{9} \hypergeom \left (\left [-\frac {6}{5}, 3\right ], \left [4\right ], x^{3}\right )}{9}\) | \(15\) |
gosper | \(\frac {5 \left (x -1\right ) \left (x^{2}+x +1\right ) \left (88 x^{6}+55 x^{3}+25\right ) \left (-x^{3}+1\right )^{\frac {6}{5}}}{5544}\) | \(33\) |
trager | \(\left (-\frac {5}{63} x^{12}+\frac {55}{504} x^{9}-\frac {5}{1848} x^{6}-\frac {25}{5544} x^{3}-\frac {125}{5544}\right ) \left (-x^{3}+1\right )^{\frac {1}{5}}\) | \(33\) |
risch | \(\frac {5 \left (88 x^{12}-121 x^{9}+3 x^{6}+5 x^{3}+25\right ) \left (x^{3}-1\right )}{5544 \left (-x^{3}+1\right )^{\frac {4}{5}}}\) | \(39\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.29, size = 34, normalized size = 0.74 \begin {gather*} -\frac {5}{63} \, {\left (-x^{3} + 1\right )}^{\frac {21}{5}} + \frac {5}{24} \, {\left (-x^{3} + 1\right )}^{\frac {16}{5}} - \frac {5}{33} \, {\left (-x^{3} + 1\right )}^{\frac {11}{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.37, size = 33, normalized size = 0.72 \begin {gather*} -\frac {5}{5544} \, {\left (88 \, x^{12} - 121 \, x^{9} + 3 \, x^{6} + 5 \, x^{3} + 25\right )} {\left (-x^{3} + 1\right )}^{\frac {1}{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] Leaf count of result is larger than twice the leaf count of optimal. 71 vs.
\(2 (34) = 68\).
time = 0.86, size = 71, normalized size = 1.54 \begin {gather*} - \frac {5 x^{12} \sqrt [5]{1 - x^{3}}}{63} + \frac {55 x^{9} \sqrt [5]{1 - x^{3}}}{504} - \frac {5 x^{6} \sqrt [5]{1 - x^{3}}}{1848} - \frac {25 x^{3} \sqrt [5]{1 - x^{3}}}{5544} - \frac {125 \sqrt [5]{1 - x^{3}}}{5544} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.95, size = 55, normalized size = 1.20 \begin {gather*} -\frac {5}{63} \, {\left (x^{3} - 1\right )}^{4} {\left (-x^{3} + 1\right )}^{\frac {1}{5}} - \frac {5}{24} \, {\left (x^{3} - 1\right )}^{3} {\left (-x^{3} + 1\right )}^{\frac {1}{5}} - \frac {5}{33} \, {\left (x^{3} - 1\right )}^{2} {\left (-x^{3} + 1\right )}^{\frac {1}{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 1.08, size = 33, normalized size = 0.72 \begin {gather*} -{\left (1-x^3\right )}^{1/5}\,\left (\frac {5\,x^{12}}{63}-\frac {55\,x^9}{504}+\frac {5\,x^6}{1848}+\frac {25\,x^3}{5544}+\frac {125}{5544}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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