Optimal. Leaf size=300 \[ -\frac{7 \sqrt{2+\sqrt{3}} \left (\sqrt [3]{a}+\sqrt [3]{b} x\right ) \sqrt{\frac{a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2}{\left (\left (1+\sqrt{3}\right ) \sqrt [3]{a}+\sqrt [3]{b} x\right )^2}} (13 A b-4 a B) \text{EllipticF}\left (\sin ^{-1}\left (\frac{\left (1-\sqrt{3}\right ) \sqrt [3]{a}+\sqrt [3]{b} x}{\left (1+\sqrt{3}\right ) \sqrt [3]{a}+\sqrt [3]{b} x}\right ),-7-4 \sqrt{3}\right )}{54 \sqrt [4]{3} a^3 \sqrt [3]{b} \sqrt{\frac{\sqrt [3]{a} \left (\sqrt [3]{a}+\sqrt [3]{b} x\right )}{\left (\left (1+\sqrt{3}\right ) \sqrt [3]{a}+\sqrt [3]{b} x\right )^2}} \sqrt{a+b x^3}}-\frac{7 x (13 A b-4 a B)}{54 a^3 \sqrt{a+b x^3}}-\frac{x (13 A b-4 a B)}{18 a^2 \left (a+b x^3\right )^{3/2}}-\frac{A}{2 a x^2 \left (a+b x^3\right )^{3/2}} \]
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Rubi [A] time = 0.129629, antiderivative size = 300, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.136, Rules used = {453, 199, 218} \[ -\frac{7 \sqrt{2+\sqrt{3}} \left (\sqrt [3]{a}+\sqrt [3]{b} x\right ) \sqrt{\frac{a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2}{\left (\left (1+\sqrt{3}\right ) \sqrt [3]{a}+\sqrt [3]{b} x\right )^2}} (13 A b-4 a B) F\left (\sin ^{-1}\left (\frac{\sqrt [3]{b} x+\left (1-\sqrt{3}\right ) \sqrt [3]{a}}{\sqrt [3]{b} x+\left (1+\sqrt{3}\right ) \sqrt [3]{a}}\right )|-7-4 \sqrt{3}\right )}{54 \sqrt [4]{3} a^3 \sqrt [3]{b} \sqrt{\frac{\sqrt [3]{a} \left (\sqrt [3]{a}+\sqrt [3]{b} x\right )}{\left (\left (1+\sqrt{3}\right ) \sqrt [3]{a}+\sqrt [3]{b} x\right )^2}} \sqrt{a+b x^3}}-\frac{7 x (13 A b-4 a B)}{54 a^3 \sqrt{a+b x^3}}-\frac{x (13 A b-4 a B)}{18 a^2 \left (a+b x^3\right )^{3/2}}-\frac{A}{2 a x^2 \left (a+b x^3\right )^{3/2}} \]
Antiderivative was successfully verified.
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Rule 453
Rule 199
Rule 218
Rubi steps
\begin{align*} \int \frac{A+B x^3}{x^3 \left (a+b x^3\right )^{5/2}} \, dx &=-\frac{A}{2 a x^2 \left (a+b x^3\right )^{3/2}}-\frac{\left (\frac{13 A b}{2}-2 a B\right ) \int \frac{1}{\left (a+b x^3\right )^{5/2}} \, dx}{2 a}\\ &=-\frac{A}{2 a x^2 \left (a+b x^3\right )^{3/2}}-\frac{(13 A b-4 a B) x}{18 a^2 \left (a+b x^3\right )^{3/2}}-\frac{(7 (13 A b-4 a B)) \int \frac{1}{\left (a+b x^3\right )^{3/2}} \, dx}{36 a^2}\\ &=-\frac{A}{2 a x^2 \left (a+b x^3\right )^{3/2}}-\frac{(13 A b-4 a B) x}{18 a^2 \left (a+b x^3\right )^{3/2}}-\frac{7 (13 A b-4 a B) x}{54 a^3 \sqrt{a+b x^3}}-\frac{(7 (13 A b-4 a B)) \int \frac{1}{\sqrt{a+b x^3}} \, dx}{108 a^3}\\ &=-\frac{A}{2 a x^2 \left (a+b x^3\right )^{3/2}}-\frac{(13 A b-4 a B) x}{18 a^2 \left (a+b x^3\right )^{3/2}}-\frac{7 (13 A b-4 a B) x}{54 a^3 \sqrt{a+b x^3}}-\frac{7 \sqrt{2+\sqrt{3}} (13 A b-4 a B) \left (\sqrt [3]{a}+\sqrt [3]{b} x\right ) \sqrt{\frac{a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2}{\left (\left (1+\sqrt{3}\right ) \sqrt [3]{a}+\sqrt [3]{b} x\right )^2}} F\left (\sin ^{-1}\left (\frac{\left (1-\sqrt{3}\right ) \sqrt [3]{a}+\sqrt [3]{b} x}{\left (1+\sqrt{3}\right ) \sqrt [3]{a}+\sqrt [3]{b} x}\right )|-7-4 \sqrt{3}\right )}{54 \sqrt [4]{3} a^3 \sqrt [3]{b} \sqrt{\frac{\sqrt [3]{a} \left (\sqrt [3]{a}+\sqrt [3]{b} x\right )}{\left (\left (1+\sqrt{3}\right ) \sqrt [3]{a}+\sqrt [3]{b} x\right )^2}} \sqrt{a+b x^3}}\\ \end{align*}
Mathematica [C] time = 0.0582123, size = 116, normalized size = 0.39 \[ \frac{a^2 \left (80 B x^3-54 A\right )+7 x^3 \left (a+b x^3\right ) \sqrt{\frac{b x^3}{a}+1} (4 a B-13 A b) \, _2F_1\left (\frac{1}{3},\frac{1}{2};\frac{4}{3};-\frac{b x^3}{a}\right )+a \left (56 b B x^6-260 A b x^3\right )-182 A b^2 x^6}{108 a^3 x^2 \left (a+b x^3\right )^{3/2}} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.026, size = 689, normalized size = 2.3 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{B x^{3} + A}{{\left (b x^{3} + a\right )}^{\frac{5}{2}} x^{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{{\left (B x^{3} + A\right )} \sqrt{b x^{3} + a}}{b^{3} x^{12} + 3 \, a b^{2} x^{9} + 3 \, a^{2} b x^{6} + a^{3} x^{3}}, x\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 [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{B x^{3} + A}{{\left (b x^{3} + a\right )}^{\frac{5}{2}} x^{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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