Optimal. Leaf size=130 \[ \frac{5 A b-a B}{12 a^2 b x^{3/2} \left (a+b x^3\right )}-\frac{5 A b-a B}{4 a^3 b x^{3/2}}-\frac{(5 A b-a B) \tan ^{-1}\left (\frac{\sqrt{b} x^{3/2}}{\sqrt{a}}\right )}{4 a^{7/2} \sqrt{b}}+\frac{A b-a B}{6 a b x^{3/2} \left (a+b x^3\right )^2} \]
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Rubi [A] time = 0.0718134, antiderivative size = 130, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 6, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.273, Rules used = {457, 290, 325, 329, 275, 205} \[ \frac{5 A b-a B}{12 a^2 b x^{3/2} \left (a+b x^3\right )}-\frac{5 A b-a B}{4 a^3 b x^{3/2}}-\frac{(5 A b-a B) \tan ^{-1}\left (\frac{\sqrt{b} x^{3/2}}{\sqrt{a}}\right )}{4 a^{7/2} \sqrt{b}}+\frac{A b-a B}{6 a b x^{3/2} \left (a+b x^3\right )^2} \]
Antiderivative was successfully verified.
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Rule 457
Rule 290
Rule 325
Rule 329
Rule 275
Rule 205
Rubi steps
\begin{align*} \int \frac{A+B x^3}{x^{5/2} \left (a+b x^3\right )^3} \, dx &=\frac{A b-a B}{6 a b x^{3/2} \left (a+b x^3\right )^2}+\frac{\left (\frac{15 A b}{2}-\frac{3 a B}{2}\right ) \int \frac{1}{x^{5/2} \left (a+b x^3\right )^2} \, dx}{6 a b}\\ &=\frac{A b-a B}{6 a b x^{3/2} \left (a+b x^3\right )^2}+\frac{5 A b-a B}{12 a^2 b x^{3/2} \left (a+b x^3\right )}+\frac{(3 (5 A b-a B)) \int \frac{1}{x^{5/2} \left (a+b x^3\right )} \, dx}{8 a^2 b}\\ &=-\frac{5 A b-a B}{4 a^3 b x^{3/2}}+\frac{A b-a B}{6 a b x^{3/2} \left (a+b x^3\right )^2}+\frac{5 A b-a B}{12 a^2 b x^{3/2} \left (a+b x^3\right )}-\frac{(3 (5 A b-a B)) \int \frac{\sqrt{x}}{a+b x^3} \, dx}{8 a^3}\\ &=-\frac{5 A b-a B}{4 a^3 b x^{3/2}}+\frac{A b-a B}{6 a b x^{3/2} \left (a+b x^3\right )^2}+\frac{5 A b-a B}{12 a^2 b x^{3/2} \left (a+b x^3\right )}-\frac{(3 (5 A b-a B)) \operatorname{Subst}\left (\int \frac{x^2}{a+b x^6} \, dx,x,\sqrt{x}\right )}{4 a^3}\\ &=-\frac{5 A b-a B}{4 a^3 b x^{3/2}}+\frac{A b-a B}{6 a b x^{3/2} \left (a+b x^3\right )^2}+\frac{5 A b-a B}{12 a^2 b x^{3/2} \left (a+b x^3\right )}-\frac{(5 A b-a B) \operatorname{Subst}\left (\int \frac{1}{a+b x^2} \, dx,x,x^{3/2}\right )}{4 a^3}\\ &=-\frac{5 A b-a B}{4 a^3 b x^{3/2}}+\frac{A b-a B}{6 a b x^{3/2} \left (a+b x^3\right )^2}+\frac{5 A b-a B}{12 a^2 b x^{3/2} \left (a+b x^3\right )}-\frac{(5 A b-a B) \tan ^{-1}\left (\frac{\sqrt{b} x^{3/2}}{\sqrt{a}}\right )}{4 a^{7/2} \sqrt{b}}\\ \end{align*}
Mathematica [A] time = 0.153326, size = 102, normalized size = 0.78 \[ \frac{a^2 \left (5 B x^3-8 A\right )+a \left (3 b B x^6-25 A b x^3\right )-15 A b^2 x^6}{12 a^3 x^{3/2} \left (a+b x^3\right )^2}+\frac{(a B-5 A b) \tan ^{-1}\left (\frac{\sqrt{b} x^{3/2}}{\sqrt{a}}\right )}{4 a^{7/2} \sqrt{b}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.02, size = 133, normalized size = 1. \begin{align*} -{\frac{7\,A{b}^{2}}{12\,{a}^{3} \left ( b{x}^{3}+a \right ) ^{2}}{x}^{{\frac{9}{2}}}}+{\frac{Bb}{4\,{a}^{2} \left ( b{x}^{3}+a \right ) ^{2}}{x}^{{\frac{9}{2}}}}-{\frac{3\,Ab}{4\,{a}^{2} \left ( b{x}^{3}+a \right ) ^{2}}{x}^{{\frac{3}{2}}}}+{\frac{5\,B}{12\,a \left ( b{x}^{3}+a \right ) ^{2}}{x}^{{\frac{3}{2}}}}-{\frac{5\,Ab}{4\,{a}^{3}}\arctan \left ({b{x}^{{\frac{3}{2}}}{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}+{\frac{B}{4\,{a}^{2}}\arctan \left ({b{x}^{{\frac{3}{2}}}{\frac{1}{\sqrt{ab}}}} \right ){\frac{1}{\sqrt{ab}}}}-{\frac{2\,A}{3\,{a}^{3}}{x}^{-{\frac{3}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.93026, size = 738, normalized size = 5.68 \begin{align*} \left [\frac{3 \,{\left ({\left (B a b^{2} - 5 \, A b^{3}\right )} x^{8} + 2 \,{\left (B a^{2} b - 5 \, A a b^{2}\right )} x^{5} +{\left (B a^{3} - 5 \, A a^{2} b\right )} x^{2}\right )} \sqrt{-a b} \log \left (\frac{b x^{3} + 2 \, \sqrt{-a b} x^{\frac{3}{2}} - a}{b x^{3} + a}\right ) + 2 \,{\left (3 \,{\left (B a^{2} b^{2} - 5 \, A a b^{3}\right )} x^{6} - 8 \, A a^{3} b + 5 \,{\left (B a^{3} b - 5 \, A a^{2} b^{2}\right )} x^{3}\right )} \sqrt{x}}{24 \,{\left (a^{4} b^{3} x^{8} + 2 \, a^{5} b^{2} x^{5} + a^{6} b x^{2}\right )}}, \frac{3 \,{\left ({\left (B a b^{2} - 5 \, A b^{3}\right )} x^{8} + 2 \,{\left (B a^{2} b - 5 \, A a b^{2}\right )} x^{5} +{\left (B a^{3} - 5 \, A a^{2} b\right )} x^{2}\right )} \sqrt{a b} \arctan \left (\frac{\sqrt{a b} x^{\frac{3}{2}}}{a}\right ) +{\left (3 \,{\left (B a^{2} b^{2} - 5 \, A a b^{3}\right )} x^{6} - 8 \, A a^{3} b + 5 \,{\left (B a^{3} b - 5 \, A a^{2} b^{2}\right )} x^{3}\right )} \sqrt{x}}{12 \,{\left (a^{4} b^{3} x^{8} + 2 \, a^{5} b^{2} x^{5} + a^{6} b x^{2}\right )}}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.11905, size = 119, normalized size = 0.92 \begin{align*} \frac{{\left (B a - 5 \, A b\right )} \arctan \left (\frac{b x^{\frac{3}{2}}}{\sqrt{a b}}\right )}{4 \, \sqrt{a b} a^{3}} - \frac{2 \, A}{3 \, a^{3} x^{\frac{3}{2}}} + \frac{3 \, B a b x^{\frac{9}{2}} - 7 \, A b^{2} x^{\frac{9}{2}} + 5 \, B a^{2} x^{\frac{3}{2}} - 9 \, A a b x^{\frac{3}{2}}}{12 \,{\left (b x^{3} + a\right )}^{2} a^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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