Optimal. Leaf size=97 \[ \frac{1}{6} x^6 (a f+b c)+\frac{1}{7} x^7 (a g+b d)+\frac{1}{8} x^8 (a h+b e)+\frac{1}{3} a c x^3+\frac{1}{4} a d x^4+\frac{1}{5} a e x^5+\frac{1}{9} b f x^9+\frac{1}{10} b g x^{10}+\frac{1}{11} b h x^{11} \]
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Rubi [A] time = 0.0914639, antiderivative size = 97, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 36, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.028, Rules used = {1820} \[ \frac{1}{6} x^6 (a f+b c)+\frac{1}{7} x^7 (a g+b d)+\frac{1}{8} x^8 (a h+b e)+\frac{1}{3} a c x^3+\frac{1}{4} a d x^4+\frac{1}{5} a e x^5+\frac{1}{9} b f x^9+\frac{1}{10} b g x^{10}+\frac{1}{11} b h x^{11} \]
Antiderivative was successfully verified.
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Rule 1820
Rubi steps
\begin{align*} \int x^2 \left (a+b x^3\right ) \left (c+d x+e x^2+f x^3+g x^4+h x^5\right ) \, dx &=\int \left (a c x^2+a d x^3+a e x^4+(b c+a f) x^5+(b d+a g) x^6+(b e+a h) x^7+b f x^8+b g x^9+b h x^{10}\right ) \, dx\\ &=\frac{1}{3} a c x^3+\frac{1}{4} a d x^4+\frac{1}{5} a e x^5+\frac{1}{6} (b c+a f) x^6+\frac{1}{7} (b d+a g) x^7+\frac{1}{8} (b e+a h) x^8+\frac{1}{9} b f x^9+\frac{1}{10} b g x^{10}+\frac{1}{11} b h x^{11}\\ \end{align*}
Mathematica [A] time = 0.0242234, size = 97, normalized size = 1. \[ \frac{1}{6} x^6 (a f+b c)+\frac{1}{7} x^7 (a g+b d)+\frac{1}{8} x^8 (a h+b e)+\frac{1}{3} a c x^3+\frac{1}{4} a d x^4+\frac{1}{5} a e x^5+\frac{1}{9} b f x^9+\frac{1}{10} b g x^{10}+\frac{1}{11} b h x^{11} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.001, size = 80, normalized size = 0.8 \begin{align*}{\frac{ac{x}^{3}}{3}}+{\frac{ad{x}^{4}}{4}}+{\frac{ae{x}^{5}}{5}}+{\frac{ \left ( af+bc \right ){x}^{6}}{6}}+{\frac{ \left ( ag+bd \right ){x}^{7}}{7}}+{\frac{ \left ( ah+be \right ){x}^{8}}{8}}+{\frac{bf{x}^{9}}{9}}+{\frac{bg{x}^{10}}{10}}+{\frac{bh{x}^{11}}{11}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.941309, size = 107, normalized size = 1.1 \begin{align*} \frac{1}{11} \, b h x^{11} + \frac{1}{10} \, b g x^{10} + \frac{1}{9} \, b f x^{9} + \frac{1}{8} \,{\left (b e + a h\right )} x^{8} + \frac{1}{7} \,{\left (b d + a g\right )} x^{7} + \frac{1}{5} \, a e x^{5} + \frac{1}{6} \,{\left (b c + a f\right )} x^{6} + \frac{1}{4} \, a d x^{4} + \frac{1}{3} \, a c x^{3} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.838869, size = 231, normalized size = 2.38 \begin{align*} \frac{1}{11} x^{11} h b + \frac{1}{10} x^{10} g b + \frac{1}{9} x^{9} f b + \frac{1}{8} x^{8} e b + \frac{1}{8} x^{8} h a + \frac{1}{7} x^{7} d b + \frac{1}{7} x^{7} g a + \frac{1}{6} x^{6} c b + \frac{1}{6} x^{6} f a + \frac{1}{5} x^{5} e a + \frac{1}{4} x^{4} d a + \frac{1}{3} x^{3} c a \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.071216, size = 90, normalized size = 0.93 \begin{align*} \frac{a c x^{3}}{3} + \frac{a d x^{4}}{4} + \frac{a e x^{5}}{5} + \frac{b f x^{9}}{9} + \frac{b g x^{10}}{10} + \frac{b h x^{11}}{11} + x^{8} \left (\frac{a h}{8} + \frac{b e}{8}\right ) + x^{7} \left (\frac{a g}{7} + \frac{b d}{7}\right ) + x^{6} \left (\frac{a f}{6} + \frac{b c}{6}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.32095, size = 117, normalized size = 1.21 \begin{align*} \frac{1}{11} \, b h x^{11} + \frac{1}{10} \, b g x^{10} + \frac{1}{9} \, b f x^{9} + \frac{1}{8} \, a h x^{8} + \frac{1}{8} \, b x^{8} e + \frac{1}{7} \, b d x^{7} + \frac{1}{7} \, a g x^{7} + \frac{1}{6} \, b c x^{6} + \frac{1}{6} \, a f x^{6} + \frac{1}{5} \, a x^{5} e + \frac{1}{4} \, a d x^{4} + \frac{1}{3} \, a c x^{3} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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