Optimal. Leaf size=85 \[ \frac{2}{3} a^2 x^{3/2} (a B+3 A b)-\frac{2 a^3 A}{3 x^{3/2}}+\frac{2}{15} b^2 x^{15/2} (3 a B+A b)+\frac{2}{3} a b x^{9/2} (a B+A b)+\frac{2}{21} b^3 B x^{21/2} \]
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Rubi [A] time = 0.0448236, antiderivative size = 85, 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} \[ \frac{2}{3} a^2 x^{3/2} (a B+3 A b)-\frac{2 a^3 A}{3 x^{3/2}}+\frac{2}{15} b^2 x^{15/2} (3 a B+A b)+\frac{2}{3} a b x^{9/2} (a B+A b)+\frac{2}{21} b^3 B x^{21/2} \]
Antiderivative was successfully verified.
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Rule 448
Rubi steps
\begin{align*} \int \frac{\left (a+b x^3\right )^3 \left (A+B x^3\right )}{x^{5/2}} \, dx &=\int \left (\frac{a^3 A}{x^{5/2}}+a^2 (3 A b+a B) \sqrt{x}+3 a b (A b+a B) x^{7/2}+b^2 (A b+3 a B) x^{13/2}+b^3 B x^{19/2}\right ) \, dx\\ &=-\frac{2 a^3 A}{3 x^{3/2}}+\frac{2}{3} a^2 (3 A b+a B) x^{3/2}+\frac{2}{3} a b (A b+a B) x^{9/2}+\frac{2}{15} b^2 (A b+3 a B) x^{15/2}+\frac{2}{21} b^3 B x^{21/2}\\ \end{align*}
Mathematica [A] time = 0.0227491, size = 77, normalized size = 0.91 \[ \frac{2 \left (35 a^2 b x^3 \left (3 A+B x^3\right )-35 a^3 \left (A-B x^3\right )+7 a b^2 x^6 \left (5 A+3 B x^3\right )+b^3 x^9 \left (7 A+5 B x^3\right )\right )}{105 x^{3/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.008, size = 80, normalized size = 0.9 \begin{align*} -{\frac{-10\,{b}^{3}B{x}^{12}-14\,{x}^{9}{b}^{3}A-42\,{x}^{9}a{b}^{2}B-70\,{x}^{6}a{b}^{2}A-70\,{x}^{6}{a}^{2}bB-210\,{x}^{3}A{a}^{2}b-70\,{x}^{3}B{a}^{3}+70\,{a}^{3}A}{105}{x}^{-{\frac{3}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.966754, size = 99, normalized size = 1.16 \begin{align*} \frac{2}{21} \, B b^{3} x^{\frac{21}{2}} + \frac{2}{15} \,{\left (3 \, B a b^{2} + A b^{3}\right )} x^{\frac{15}{2}} + \frac{2}{3} \,{\left (B a^{2} b + A a b^{2}\right )} x^{\frac{9}{2}} - \frac{2 \, A a^{3}}{3 \, x^{\frac{3}{2}}} + \frac{2}{3} \,{\left (B a^{3} + 3 \, A a^{2} b\right )} x^{\frac{3}{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.84283, size = 171, normalized size = 2.01 \begin{align*} \frac{2 \,{\left (5 \, B b^{3} x^{12} + 7 \,{\left (3 \, B a b^{2} + A b^{3}\right )} x^{9} + 35 \,{\left (B a^{2} b + A a b^{2}\right )} x^{6} - 35 \, A a^{3} + 35 \,{\left (B a^{3} + 3 \, A a^{2} b\right )} x^{3}\right )}}{105 \, x^{\frac{3}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 35.2066, size = 112, normalized size = 1.32 \begin{align*} - \frac{2 A a^{3}}{3 x^{\frac{3}{2}}} + 2 A a^{2} b x^{\frac{3}{2}} + \frac{2 A a b^{2} x^{\frac{9}{2}}}{3} + \frac{2 A b^{3} x^{\frac{15}{2}}}{15} + \frac{2 B a^{3} x^{\frac{3}{2}}}{3} + \frac{2 B a^{2} b x^{\frac{9}{2}}}{3} + \frac{2 B a b^{2} x^{\frac{15}{2}}}{5} + \frac{2 B b^{3} x^{\frac{21}{2}}}{21} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.11934, size = 104, normalized size = 1.22 \begin{align*} \frac{2}{21} \, B b^{3} x^{\frac{21}{2}} + \frac{2}{5} \, B a b^{2} x^{\frac{15}{2}} + \frac{2}{15} \, A b^{3} x^{\frac{15}{2}} + \frac{2}{3} \, B a^{2} b x^{\frac{9}{2}} + \frac{2}{3} \, A a b^{2} x^{\frac{9}{2}} + \frac{2}{3} \, B a^{3} x^{\frac{3}{2}} + 2 \, A a^{2} b x^{\frac{3}{2}} - \frac{2 \, A a^{3}}{3 \, x^{\frac{3}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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