Optimal. Leaf size=89 \[ \frac{3}{5} a^2 b x^5+\frac{a^3 x^3}{3}+\frac{3}{11} c x^{11} \left (a c+b^2\right )+\frac{1}{9} b x^9 \left (6 a c+b^2\right )+\frac{3}{7} a x^7 \left (a c+b^2\right )+\frac{3}{13} b c^2 x^{13}+\frac{c^3 x^{15}}{15} \]
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Rubi [A] time = 0.0594182, antiderivative size = 89, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.056, Rules used = {1108} \[ \frac{3}{5} a^2 b x^5+\frac{a^3 x^3}{3}+\frac{3}{11} c x^{11} \left (a c+b^2\right )+\frac{1}{9} b x^9 \left (6 a c+b^2\right )+\frac{3}{7} a x^7 \left (a c+b^2\right )+\frac{3}{13} b c^2 x^{13}+\frac{c^3 x^{15}}{15} \]
Antiderivative was successfully verified.
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Rule 1108
Rubi steps
\begin{align*} \int x^2 \left (a+b x^2+c x^4\right )^3 \, dx &=\int \left (a^3 x^2+3 a^2 b x^4+3 a \left (b^2+a c\right ) x^6+b \left (b^2+6 a c\right ) x^8+3 c \left (b^2+a c\right ) x^{10}+3 b c^2 x^{12}+c^3 x^{14}\right ) \, dx\\ &=\frac{a^3 x^3}{3}+\frac{3}{5} a^2 b x^5+\frac{3}{7} a \left (b^2+a c\right ) x^7+\frac{1}{9} b \left (b^2+6 a c\right ) x^9+\frac{3}{11} c \left (b^2+a c\right ) x^{11}+\frac{3}{13} b c^2 x^{13}+\frac{c^3 x^{15}}{15}\\ \end{align*}
Mathematica [A] time = 0.0131496, size = 89, normalized size = 1. \[ \frac{3}{5} a^2 b x^5+\frac{a^3 x^3}{3}+\frac{3}{11} c x^{11} \left (a c+b^2\right )+\frac{1}{9} b x^9 \left (6 a c+b^2\right )+\frac{3}{7} a x^7 \left (a c+b^2\right )+\frac{3}{13} b c^2 x^{13}+\frac{c^3 x^{15}}{15} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.041, size = 111, normalized size = 1.3 \begin{align*}{\frac{{c}^{3}{x}^{15}}{15}}+{\frac{3\,b{c}^{2}{x}^{13}}{13}}+{\frac{ \left ( a{c}^{2}+2\,{b}^{2}c+c \left ( 2\,ac+{b}^{2} \right ) \right ){x}^{11}}{11}}+{\frac{ \left ( 4\,abc+b \left ( 2\,ac+{b}^{2} \right ) \right ){x}^{9}}{9}}+{\frac{ \left ( a \left ( 2\,ac+{b}^{2} \right ) +2\,{b}^{2}a+{a}^{2}c \right ){x}^{7}}{7}}+{\frac{3\,{a}^{2}b{x}^{5}}{5}}+{\frac{{a}^{3}{x}^{3}}{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.952867, size = 109, normalized size = 1.22 \begin{align*} \frac{1}{15} \, c^{3} x^{15} + \frac{3}{13} \, b c^{2} x^{13} + \frac{3}{11} \,{\left (b^{2} c + a c^{2}\right )} x^{11} + \frac{1}{9} \,{\left (b^{3} + 6 \, a b c\right )} x^{9} + \frac{3}{5} \, a^{2} b x^{5} + \frac{3}{7} \,{\left (a b^{2} + a^{2} c\right )} x^{7} + \frac{1}{3} \, a^{3} x^{3} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.52763, size = 217, normalized size = 2.44 \begin{align*} \frac{1}{15} x^{15} c^{3} + \frac{3}{13} x^{13} c^{2} b + \frac{3}{11} x^{11} c b^{2} + \frac{3}{11} x^{11} c^{2} a + \frac{1}{9} x^{9} b^{3} + \frac{2}{3} x^{9} c b a + \frac{3}{7} x^{7} b^{2} a + \frac{3}{7} x^{7} c a^{2} + \frac{3}{5} x^{5} b a^{2} + \frac{1}{3} x^{3} a^{3} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.088396, size = 97, normalized size = 1.09 \begin{align*} \frac{a^{3} x^{3}}{3} + \frac{3 a^{2} b x^{5}}{5} + \frac{3 b c^{2} x^{13}}{13} + \frac{c^{3} x^{15}}{15} + x^{11} \left (\frac{3 a c^{2}}{11} + \frac{3 b^{2} c}{11}\right ) + x^{9} \left (\frac{2 a b c}{3} + \frac{b^{3}}{9}\right ) + x^{7} \left (\frac{3 a^{2} c}{7} + \frac{3 a b^{2}}{7}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.11659, size = 117, normalized size = 1.31 \begin{align*} \frac{1}{15} \, c^{3} x^{15} + \frac{3}{13} \, b c^{2} x^{13} + \frac{3}{11} \, b^{2} c x^{11} + \frac{3}{11} \, a c^{2} x^{11} + \frac{1}{9} \, b^{3} x^{9} + \frac{2}{3} \, a b c x^{9} + \frac{3}{7} \, a b^{2} x^{7} + \frac{3}{7} \, a^{2} c x^{7} + \frac{3}{5} \, a^{2} b x^{5} + \frac{1}{3} \, a^{3} x^{3} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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