Optimal. Leaf size=18 \[ 2-\left (4-9 x^8\right )^2+x \log (\log (3)) \]
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Rubi [A] time = 0.01, antiderivative size = 16, normalized size of antiderivative = 0.89, number of steps used = 1, number of rules used = 0, integrand size = 14, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.000, Rules used = {} \begin {gather*} -81 x^{16}+72 x^8+x \log (\log (3)) \end {gather*}
Antiderivative was successfully verified.
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Rubi steps
\begin {gather*} \begin {aligned} \text {integral} &=72 x^8-81 x^{16}+x \log (\log (3))\\ \end {aligned} \end {gather*}
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Mathematica [A] time = 0.00, size = 16, normalized size = 0.89 \begin {gather*} 72 x^8-81 x^{16}+x \log (\log (3)) \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.62, size = 16, normalized size = 0.89 \begin {gather*} -81 \, x^{16} + 72 \, x^{8} + x \log \left (\log \relax (3)\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.14, size = 16, normalized size = 0.89 \begin {gather*} -81 \, x^{16} + 72 \, x^{8} + x \log \left (\log \relax (3)\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.04, size = 17, normalized size = 0.94
method | result | size |
gosper | \(\ln \left (\ln \relax (3)\right ) x +72 x^{8}-81 x^{16}\) | \(17\) |
default | \(\ln \left (\ln \relax (3)\right ) x +72 x^{8}-81 x^{16}\) | \(17\) |
norman | \(\ln \left (\ln \relax (3)\right ) x +72 x^{8}-81 x^{16}\) | \(17\) |
risch | \(\ln \left (\ln \relax (3)\right ) x +72 x^{8}-81 x^{16}\) | \(17\) |
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.36, size = 16, normalized size = 0.89 \begin {gather*} -81 \, x^{16} + 72 \, x^{8} + x \log \left (\log \relax (3)\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.03, size = 16, normalized size = 0.89 \begin {gather*} x\,\left (-81\,x^{15}+72\,x^7+\ln \left (\ln \relax (3)\right )\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.06, size = 15, normalized size = 0.83 \begin {gather*} - 81 x^{16} + 72 x^{8} + x \log {\left (\log {\relax (3 )} \right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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