Optimal. Leaf size=13 \[ \frac {1}{20} \left (1-x^2\right )^{10} \]
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Rubi [A]
time = 0.00, antiderivative size = 13, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 9, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.111, Rules used = {267}
\begin {gather*} \frac {1}{20} \left (1-x^2\right )^{10} \end {gather*}
Antiderivative was successfully verified.
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Rule 267
Rubi steps
\begin {align*} \int x \left (-1+x^2\right )^9 \, dx &=\frac {1}{20} \left (1-x^2\right )^{10}\\ \end {align*}
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Mathematica [A]
time = 0.00, size = 11, normalized size = 0.85 \begin {gather*} \frac {1}{20} \left (-1+x^2\right )^{10} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.06, size = 10, normalized size = 0.77
method | result | size |
default | \(\frac {\left (x^{2}-1\right )^{10}}{20}\) | \(10\) |
gosper | \(\frac {x^{2} \left (x^{18}-10 x^{16}+45 x^{14}-120 x^{12}+210 x^{10}-252 x^{8}+210 x^{6}-120 x^{4}+45 x^{2}-10\right )}{20}\) | \(51\) |
norman | \(-\frac {1}{2} x^{2}+\frac {9}{4} x^{4}-6 x^{6}+\frac {21}{2} x^{8}-\frac {63}{5} x^{10}+\frac {21}{2} x^{12}-6 x^{14}+\frac {9}{4} x^{16}-\frac {1}{2} x^{18}+\frac {1}{20} x^{20}\) | \(52\) |
risch | \(\frac {1}{20} x^{20}-\frac {1}{2} x^{18}+\frac {9}{4} x^{16}-6 x^{14}+\frac {21}{2} x^{12}-\frac {63}{5} x^{10}+\frac {21}{2} x^{8}-6 x^{6}+\frac {9}{4} x^{4}-\frac {1}{2} x^{2}+\frac {1}{20}\) | \(53\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 2.56, size = 9, normalized size = 0.69 \begin {gather*} \frac {1}{20} \, {\left (x^{2} - 1\right )}^{10} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] Leaf count of result is larger than twice the leaf count of optimal. 51 vs.
\(2 (9) = 18\).
time = 0.96, size = 51, normalized size = 3.92 \begin {gather*} \frac {1}{20} \, x^{20} - \frac {1}{2} \, x^{18} + \frac {9}{4} \, x^{16} - 6 \, x^{14} + \frac {21}{2} \, x^{12} - \frac {63}{5} \, x^{10} + \frac {21}{2} \, x^{8} - 6 \, x^{6} + \frac {9}{4} \, x^{4} - \frac {1}{2} \, x^{2} \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. 58 vs.
\(2 (7) = 14\).
time = 0.01, size = 58, normalized size = 4.46 \begin {gather*} \frac {x^{20}}{20} - \frac {x^{18}}{2} + \frac {9 x^{16}}{4} - 6 x^{14} + \frac {21 x^{12}}{2} - \frac {63 x^{10}}{5} + \frac {21 x^{8}}{2} - 6 x^{6} + \frac {9 x^{4}}{4} - \frac {x^{2}}{2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.45, size = 9, normalized size = 0.69 \begin {gather*} \frac {1}{20} \, {\left (x^{2} - 1\right )}^{10} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.10, size = 9, normalized size = 0.69 \begin {gather*} \frac {{\left (x^2-1\right )}^{10}}{20} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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