Optimal. Leaf size=63 \[ \frac{2}{5} a^2 A x^{5/2}+\frac{2}{13} b x^{13/2} (2 a B+A b)+\frac{2}{9} a x^{9/2} (a B+2 A b)+\frac{2}{17} b^2 B x^{17/2} \]
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Rubi [A] time = 0.0301834, antiderivative size = 63, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.045, Rules used = {448} \[ \frac{2}{5} a^2 A x^{5/2}+\frac{2}{13} b x^{13/2} (2 a B+A b)+\frac{2}{9} a x^{9/2} (a B+2 A b)+\frac{2}{17} b^2 B x^{17/2} \]
Antiderivative was successfully verified.
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Rule 448
Rubi steps
\begin{align*} \int x^{3/2} \left (a+b x^2\right )^2 \left (A+B x^2\right ) \, dx &=\int \left (a^2 A x^{3/2}+a (2 A b+a B) x^{7/2}+b (A b+2 a B) x^{11/2}+b^2 B x^{15/2}\right ) \, dx\\ &=\frac{2}{5} a^2 A x^{5/2}+\frac{2}{9} a (2 A b+a B) x^{9/2}+\frac{2}{13} b (A b+2 a B) x^{13/2}+\frac{2}{17} b^2 B x^{17/2}\\ \end{align*}
Mathematica [A] time = 0.0280528, size = 53, normalized size = 0.84 \[ \frac{2 x^{5/2} \left (1989 a^2 A+765 b x^4 (2 a B+A b)+1105 a x^2 (a B+2 A b)+585 b^2 B x^6\right )}{9945} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.005, size = 56, normalized size = 0.9 \begin{align*}{\frac{1170\,B{b}^{2}{x}^{6}+1530\,A{b}^{2}{x}^{4}+3060\,B{x}^{4}ab+4420\,aAb{x}^{2}+2210\,B{x}^{2}{a}^{2}+3978\,{a}^{2}A}{9945}{x}^{{\frac{5}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.03582, size = 69, normalized size = 1.1 \begin{align*} \frac{2}{17} \, B b^{2} x^{\frac{17}{2}} + \frac{2}{13} \,{\left (2 \, B a b + A b^{2}\right )} x^{\frac{13}{2}} + \frac{2}{5} \, A a^{2} x^{\frac{5}{2}} + \frac{2}{9} \,{\left (B a^{2} + 2 \, A a b\right )} x^{\frac{9}{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.740549, size = 143, normalized size = 2.27 \begin{align*} \frac{2}{9945} \,{\left (585 \, B b^{2} x^{8} + 765 \,{\left (2 \, B a b + A b^{2}\right )} x^{6} + 1989 \, A a^{2} x^{2} + 1105 \,{\left (B a^{2} + 2 \, A a b\right )} x^{4}\right )} \sqrt{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 5.92429, size = 80, normalized size = 1.27 \begin{align*} \frac{2 A a^{2} x^{\frac{5}{2}}}{5} + \frac{4 A a b x^{\frac{9}{2}}}{9} + \frac{2 A b^{2} x^{\frac{13}{2}}}{13} + \frac{2 B a^{2} x^{\frac{9}{2}}}{9} + \frac{4 B a b x^{\frac{13}{2}}}{13} + \frac{2 B b^{2} x^{\frac{17}{2}}}{17} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.14374, size = 72, normalized size = 1.14 \begin{align*} \frac{2}{17} \, B b^{2} x^{\frac{17}{2}} + \frac{4}{13} \, B a b x^{\frac{13}{2}} + \frac{2}{13} \, A b^{2} x^{\frac{13}{2}} + \frac{2}{9} \, B a^{2} x^{\frac{9}{2}} + \frac{4}{9} \, A a b x^{\frac{9}{2}} + \frac{2}{5} \, A a^{2} x^{\frac{5}{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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