Optimal. Leaf size=83 \[ \frac {x^{25}}{25}+\frac {11 x^{23}}{23}+\frac {55 x^{21}}{21}+\frac {165 x^{19}}{19}+\frac {330 x^{17}}{17}+\frac {154 x^{15}}{5}+\frac {462 x^{13}}{13}+30 x^{11}+\frac {55 x^9}{3}+\frac {55 x^7}{7}+\frac {11 x^5}{5}+\frac {x^3}{3} \]
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Rubi [A] time = 0.03, antiderivative size = 83, normalized size of antiderivative = 1.00, 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} \[ \frac {x^{25}}{25}+\frac {11 x^{23}}{23}+\frac {55 x^{21}}{21}+\frac {165 x^{19}}{19}+\frac {330 x^{17}}{17}+\frac {154 x^{15}}{5}+\frac {462 x^{13}}{13}+30 x^{11}+\frac {55 x^9}{3}+\frac {55 x^7}{7}+\frac {11 x^5}{5}+\frac {x^3}{3} \]
Antiderivative was successfully verified.
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Rule 28
Rule 270
Rubi steps
\begin {align*} \int x^2 \left (1+x^2\right ) \left (1+2 x^2+x^4\right )^5 \, dx &=\int x^2 \left (1+x^2\right )^{11} \, dx\\ &=\int \left (x^2+11 x^4+55 x^6+165 x^8+330 x^{10}+462 x^{12}+462 x^{14}+330 x^{16}+165 x^{18}+55 x^{20}+11 x^{22}+x^{24}\right ) \, dx\\ &=\frac {x^3}{3}+\frac {11 x^5}{5}+\frac {55 x^7}{7}+\frac {55 x^9}{3}+30 x^{11}+\frac {462 x^{13}}{13}+\frac {154 x^{15}}{5}+\frac {330 x^{17}}{17}+\frac {165 x^{19}}{19}+\frac {55 x^{21}}{21}+\frac {11 x^{23}}{23}+\frac {x^{25}}{25}\\ \end {align*}
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Mathematica [A] time = 0.00, size = 83, normalized size = 1.00 \[ \frac {x^{25}}{25}+\frac {11 x^{23}}{23}+\frac {55 x^{21}}{21}+\frac {165 x^{19}}{19}+\frac {330 x^{17}}{17}+\frac {154 x^{15}}{5}+\frac {462 x^{13}}{13}+30 x^{11}+\frac {55 x^9}{3}+\frac {55 x^7}{7}+\frac {11 x^5}{5}+\frac {x^3}{3} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.55, size = 61, normalized size = 0.73 \[ \frac {1}{25} x^{25} + \frac {11}{23} x^{23} + \frac {55}{21} x^{21} + \frac {165}{19} x^{19} + \frac {330}{17} x^{17} + \frac {154}{5} x^{15} + \frac {462}{13} x^{13} + 30 x^{11} + \frac {55}{3} x^{9} + \frac {55}{7} x^{7} + \frac {11}{5} x^{5} + \frac {1}{3} x^{3} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.30, size = 61, normalized size = 0.73 \[ \frac {1}{25} \, x^{25} + \frac {11}{23} \, x^{23} + \frac {55}{21} \, x^{21} + \frac {165}{19} \, x^{19} + \frac {330}{17} \, x^{17} + \frac {154}{5} \, x^{15} + \frac {462}{13} \, x^{13} + 30 \, x^{11} + \frac {55}{3} \, x^{9} + \frac {55}{7} \, x^{7} + \frac {11}{5} \, x^{5} + \frac {1}{3} \, x^{3} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.00, size = 62, normalized size = 0.75 \[ \frac {1}{25} x^{25}+\frac {11}{23} x^{23}+\frac {55}{21} x^{21}+\frac {165}{19} x^{19}+\frac {330}{17} x^{17}+\frac {154}{5} x^{15}+\frac {462}{13} x^{13}+30 x^{11}+\frac {55}{3} x^{9}+\frac {55}{7} x^{7}+\frac {11}{5} x^{5}+\frac {1}{3} x^{3} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.88, size = 61, normalized size = 0.73 \[ \frac {1}{25} \, x^{25} + \frac {11}{23} \, x^{23} + \frac {55}{21} \, x^{21} + \frac {165}{19} \, x^{19} + \frac {330}{17} \, x^{17} + \frac {154}{5} \, x^{15} + \frac {462}{13} \, x^{13} + 30 \, x^{11} + \frac {55}{3} \, x^{9} + \frac {55}{7} \, x^{7} + \frac {11}{5} \, x^{5} + \frac {1}{3} \, x^{3} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.06, size = 61, normalized size = 0.73 \[ \frac {x^{25}}{25}+\frac {11\,x^{23}}{23}+\frac {55\,x^{21}}{21}+\frac {165\,x^{19}}{19}+\frac {330\,x^{17}}{17}+\frac {154\,x^{15}}{5}+\frac {462\,x^{13}}{13}+30\,x^{11}+\frac {55\,x^9}{3}+\frac {55\,x^7}{7}+\frac {11\,x^5}{5}+\frac {x^3}{3} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.07, size = 75, normalized size = 0.90 \[ \frac {x^{25}}{25} + \frac {11 x^{23}}{23} + \frac {55 x^{21}}{21} + \frac {165 x^{19}}{19} + \frac {330 x^{17}}{17} + \frac {154 x^{15}}{5} + \frac {462 x^{13}}{13} + 30 x^{11} + \frac {55 x^{9}}{3} + \frac {55 x^{7}}{7} + \frac {11 x^{5}}{5} + \frac {x^{3}}{3} \]
Verification of antiderivative is not currently implemented for this CAS.
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