Optimal. Leaf size=83 \[ \frac{x^{27}}{27}+\frac{11 x^{25}}{25}+\frac{55 x^{23}}{23}+\frac{55 x^{21}}{7}+\frac{330 x^{19}}{19}+\frac{462 x^{17}}{17}+\frac{154 x^{15}}{5}+\frac{330 x^{13}}{13}+15 x^{11}+\frac{55 x^9}{9}+\frac{11 x^7}{7}+\frac{x^5}{5} \]
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Rubi [A] time = 0.0314287, antiderivative size = 83, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.095, Rules used = {28, 270} \[ \frac{x^{27}}{27}+\frac{11 x^{25}}{25}+\frac{55 x^{23}}{23}+\frac{55 x^{21}}{7}+\frac{330 x^{19}}{19}+\frac{462 x^{17}}{17}+\frac{154 x^{15}}{5}+\frac{330 x^{13}}{13}+15 x^{11}+\frac{55 x^9}{9}+\frac{11 x^7}{7}+\frac{x^5}{5} \]
Antiderivative was successfully verified.
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Rule 28
Rule 270
Rubi steps
\begin{align*} \int x^4 \left (1+x^2\right ) \left (1+2 x^2+x^4\right )^5 \, dx &=\int x^4 \left (1+x^2\right )^{11} \, dx\\ &=\int \left (x^4+11 x^6+55 x^8+165 x^{10}+330 x^{12}+462 x^{14}+462 x^{16}+330 x^{18}+165 x^{20}+55 x^{22}+11 x^{24}+x^{26}\right ) \, dx\\ &=\frac{x^5}{5}+\frac{11 x^7}{7}+\frac{55 x^9}{9}+15 x^{11}+\frac{330 x^{13}}{13}+\frac{154 x^{15}}{5}+\frac{462 x^{17}}{17}+\frac{330 x^{19}}{19}+\frac{55 x^{21}}{7}+\frac{55 x^{23}}{23}+\frac{11 x^{25}}{25}+\frac{x^{27}}{27}\\ \end{align*}
Mathematica [A] time = 0.0016816, size = 83, normalized size = 1. \[ \frac{x^{27}}{27}+\frac{11 x^{25}}{25}+\frac{55 x^{23}}{23}+\frac{55 x^{21}}{7}+\frac{330 x^{19}}{19}+\frac{462 x^{17}}{17}+\frac{154 x^{15}}{5}+\frac{330 x^{13}}{13}+15 x^{11}+\frac{55 x^9}{9}+\frac{11 x^7}{7}+\frac{x^5}{5} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.001, size = 62, normalized size = 0.8 \begin{align*}{\frac{{x}^{5}}{5}}+{\frac{11\,{x}^{7}}{7}}+{\frac{55\,{x}^{9}}{9}}+15\,{x}^{11}+{\frac{330\,{x}^{13}}{13}}+{\frac{154\,{x}^{15}}{5}}+{\frac{462\,{x}^{17}}{17}}+{\frac{330\,{x}^{19}}{19}}+{\frac{55\,{x}^{21}}{7}}+{\frac{55\,{x}^{23}}{23}}+{\frac{11\,{x}^{25}}{25}}+{\frac{{x}^{27}}{27}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.964315, size = 82, normalized size = 0.99 \begin{align*} \frac{1}{27} \, x^{27} + \frac{11}{25} \, x^{25} + \frac{55}{23} \, x^{23} + \frac{55}{7} \, x^{21} + \frac{330}{19} \, x^{19} + \frac{462}{17} \, x^{17} + \frac{154}{5} \, x^{15} + \frac{330}{13} \, x^{13} + 15 \, x^{11} + \frac{55}{9} \, x^{9} + \frac{11}{7} \, x^{7} + \frac{1}{5} \, x^{5} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.25451, size = 197, normalized size = 2.37 \begin{align*} \frac{1}{27} x^{27} + \frac{11}{25} x^{25} + \frac{55}{23} x^{23} + \frac{55}{7} x^{21} + \frac{330}{19} x^{19} + \frac{462}{17} x^{17} + \frac{154}{5} x^{15} + \frac{330}{13} x^{13} + 15 x^{11} + \frac{55}{9} x^{9} + \frac{11}{7} x^{7} + \frac{1}{5} x^{5} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.069771, size = 75, normalized size = 0.9 \begin{align*} \frac{x^{27}}{27} + \frac{11 x^{25}}{25} + \frac{55 x^{23}}{23} + \frac{55 x^{21}}{7} + \frac{330 x^{19}}{19} + \frac{462 x^{17}}{17} + \frac{154 x^{15}}{5} + \frac{330 x^{13}}{13} + 15 x^{11} + \frac{55 x^{9}}{9} + \frac{11 x^{7}}{7} + \frac{x^{5}}{5} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.10929, size = 82, normalized size = 0.99 \begin{align*} \frac{1}{27} \, x^{27} + \frac{11}{25} \, x^{25} + \frac{55}{23} \, x^{23} + \frac{55}{7} \, x^{21} + \frac{330}{19} \, x^{19} + \frac{462}{17} \, x^{17} + \frac{154}{5} \, x^{15} + \frac{330}{13} \, x^{13} + 15 \, x^{11} + \frac{55}{9} \, x^{9} + \frac{11}{7} \, x^{7} + \frac{1}{5} \, x^{5} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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