Optimal. Leaf size=360 \[ \frac{5 x}{243 a^3 b \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{x}{81 a^2 b \left (a+b x^3\right ) \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{x}{108 a b \left (a+b x^3\right )^2 \sqrt{a^2+2 a b x^3+b^2 x^6}}-\frac{x}{12 b \left (a+b x^3\right )^3 \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{10 \left (a+b x^3\right ) \log \left (\sqrt [3]{a}+\sqrt [3]{b} x\right )}{729 a^{11/3} b^{4/3} \sqrt{a^2+2 a b x^3+b^2 x^6}}-\frac{5 \left (a+b x^3\right ) \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2\right )}{729 a^{11/3} b^{4/3} \sqrt{a^2+2 a b x^3+b^2 x^6}}-\frac{10 \left (a+b x^3\right ) \tan ^{-1}\left (\frac{\sqrt [3]{a}-2 \sqrt [3]{b} x}{\sqrt{3} \sqrt [3]{a}}\right )}{243 \sqrt{3} a^{11/3} b^{4/3} \sqrt{a^2+2 a b x^3+b^2 x^6}} \]
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Rubi [A] time = 0.179909, antiderivative size = 360, normalized size of antiderivative = 1., number of steps used = 11, number of rules used = 9, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.346, Rules used = {1355, 288, 199, 200, 31, 634, 617, 204, 628} \[ \frac{5 x}{243 a^3 b \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{x}{81 a^2 b \left (a+b x^3\right ) \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{x}{108 a b \left (a+b x^3\right )^2 \sqrt{a^2+2 a b x^3+b^2 x^6}}-\frac{x}{12 b \left (a+b x^3\right )^3 \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{10 \left (a+b x^3\right ) \log \left (\sqrt [3]{a}+\sqrt [3]{b} x\right )}{729 a^{11/3} b^{4/3} \sqrt{a^2+2 a b x^3+b^2 x^6}}-\frac{5 \left (a+b x^3\right ) \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2\right )}{729 a^{11/3} b^{4/3} \sqrt{a^2+2 a b x^3+b^2 x^6}}-\frac{10 \left (a+b x^3\right ) \tan ^{-1}\left (\frac{\sqrt [3]{a}-2 \sqrt [3]{b} x}{\sqrt{3} \sqrt [3]{a}}\right )}{243 \sqrt{3} a^{11/3} b^{4/3} \sqrt{a^2+2 a b x^3+b^2 x^6}} \]
Antiderivative was successfully verified.
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Rule 1355
Rule 288
Rule 199
Rule 200
Rule 31
Rule 634
Rule 617
Rule 204
Rule 628
Rubi steps
\begin{align*} \int \frac{x^3}{\left (a^2+2 a b x^3+b^2 x^6\right )^{5/2}} \, dx &=\frac{\left (b^4 \left (a b+b^2 x^3\right )\right ) \int \frac{x^3}{\left (a b+b^2 x^3\right )^5} \, dx}{\sqrt{a^2+2 a b x^3+b^2 x^6}}\\ &=-\frac{x}{12 b \left (a+b x^3\right )^3 \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{\left (b^2 \left (a b+b^2 x^3\right )\right ) \int \frac{1}{\left (a b+b^2 x^3\right )^4} \, dx}{12 \sqrt{a^2+2 a b x^3+b^2 x^6}}\\ &=-\frac{x}{12 b \left (a+b x^3\right )^3 \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{x}{108 a b \left (a+b x^3\right )^2 \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{\left (2 b \left (a b+b^2 x^3\right )\right ) \int \frac{1}{\left (a b+b^2 x^3\right )^3} \, dx}{27 a \sqrt{a^2+2 a b x^3+b^2 x^6}}\\ &=-\frac{x}{12 b \left (a+b x^3\right )^3 \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{x}{108 a b \left (a+b x^3\right )^2 \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{x}{81 a^2 b \left (a+b x^3\right ) \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{\left (5 \left (a b+b^2 x^3\right )\right ) \int \frac{1}{\left (a b+b^2 x^3\right )^2} \, dx}{81 a^2 \sqrt{a^2+2 a b x^3+b^2 x^6}}\\ &=\frac{5 x}{243 a^3 b \sqrt{a^2+2 a b x^3+b^2 x^6}}-\frac{x}{12 b \left (a+b x^3\right )^3 \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{x}{108 a b \left (a+b x^3\right )^2 \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{x}{81 a^2 b \left (a+b x^3\right ) \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{\left (10 \left (a b+b^2 x^3\right )\right ) \int \frac{1}{a b+b^2 x^3} \, dx}{243 a^3 b \sqrt{a^2+2 a b x^3+b^2 x^6}}\\ &=\frac{5 x}{243 a^3 b \sqrt{a^2+2 a b x^3+b^2 x^6}}-\frac{x}{12 b \left (a+b x^3\right )^3 \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{x}{108 a b \left (a+b x^3\right )^2 \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{x}{81 a^2 b \left (a+b x^3\right ) \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{\left (10 \left (a b+b^2 x^3\right )\right ) \int \frac{1}{\sqrt [3]{a} \sqrt [3]{b}+b^{2/3} x} \, dx}{729 a^{11/3} b^{5/3} \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{\left (10 \left (a b+b^2 x^3\right )\right ) \int \frac{2 \sqrt [3]{a} \sqrt [3]{b}-b^{2/3} x}{a^{2/3} b^{2/3}-\sqrt [3]{a} b x+b^{4/3} x^2} \, dx}{729 a^{11/3} b^{5/3} \sqrt{a^2+2 a b x^3+b^2 x^6}}\\ &=\frac{5 x}{243 a^3 b \sqrt{a^2+2 a b x^3+b^2 x^6}}-\frac{x}{12 b \left (a+b x^3\right )^3 \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{x}{108 a b \left (a+b x^3\right )^2 \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{x}{81 a^2 b \left (a+b x^3\right ) \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{10 \left (a+b x^3\right ) \log \left (\sqrt [3]{a}+\sqrt [3]{b} x\right )}{729 a^{11/3} b^{4/3} \sqrt{a^2+2 a b x^3+b^2 x^6}}-\frac{\left (5 \left (a b+b^2 x^3\right )\right ) \int \frac{-\sqrt [3]{a} b+2 b^{4/3} x}{a^{2/3} b^{2/3}-\sqrt [3]{a} b x+b^{4/3} x^2} \, dx}{729 a^{11/3} b^{7/3} \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{\left (5 \left (a b+b^2 x^3\right )\right ) \int \frac{1}{a^{2/3} b^{2/3}-\sqrt [3]{a} b x+b^{4/3} x^2} \, dx}{243 a^{10/3} b^{4/3} \sqrt{a^2+2 a b x^3+b^2 x^6}}\\ &=\frac{5 x}{243 a^3 b \sqrt{a^2+2 a b x^3+b^2 x^6}}-\frac{x}{12 b \left (a+b x^3\right )^3 \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{x}{108 a b \left (a+b x^3\right )^2 \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{x}{81 a^2 b \left (a+b x^3\right ) \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{10 \left (a+b x^3\right ) \log \left (\sqrt [3]{a}+\sqrt [3]{b} x\right )}{729 a^{11/3} b^{4/3} \sqrt{a^2+2 a b x^3+b^2 x^6}}-\frac{5 \left (a+b x^3\right ) \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2\right )}{729 a^{11/3} b^{4/3} \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{\left (10 \left (a b+b^2 x^3\right )\right ) \operatorname{Subst}\left (\int \frac{1}{-3-x^2} \, dx,x,1-\frac{2 \sqrt [3]{b} x}{\sqrt [3]{a}}\right )}{243 a^{11/3} b^{7/3} \sqrt{a^2+2 a b x^3+b^2 x^6}}\\ &=\frac{5 x}{243 a^3 b \sqrt{a^2+2 a b x^3+b^2 x^6}}-\frac{x}{12 b \left (a+b x^3\right )^3 \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{x}{108 a b \left (a+b x^3\right )^2 \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{x}{81 a^2 b \left (a+b x^3\right ) \sqrt{a^2+2 a b x^3+b^2 x^6}}-\frac{10 \left (a+b x^3\right ) \tan ^{-1}\left (\frac{\sqrt [3]{a}-2 \sqrt [3]{b} x}{\sqrt{3} \sqrt [3]{a}}\right )}{243 \sqrt{3} a^{11/3} b^{4/3} \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{10 \left (a+b x^3\right ) \log \left (\sqrt [3]{a}+\sqrt [3]{b} x\right )}{729 a^{11/3} b^{4/3} \sqrt{a^2+2 a b x^3+b^2 x^6}}-\frac{5 \left (a+b x^3\right ) \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2\right )}{729 a^{11/3} b^{4/3} \sqrt{a^2+2 a b x^3+b^2 x^6}}\\ \end{align*}
Mathematica [A] time = 0.140106, size = 221, normalized size = 0.61 \[ \frac{\left (a+b x^3\right ) \left (-20 \left (a+b x^3\right )^4 \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2\right )+60 a^{2/3} \sqrt [3]{b} x \left (a+b x^3\right )^3+36 a^{5/3} \sqrt [3]{b} x \left (a+b x^3\right )^2+27 a^{8/3} \sqrt [3]{b} x \left (a+b x^3\right )-243 a^{11/3} \sqrt [3]{b} x+40 \left (a+b x^3\right )^4 \log \left (\sqrt [3]{a}+\sqrt [3]{b} x\right )+40 \sqrt{3} \left (a+b x^3\right )^4 \tan ^{-1}\left (\frac{2 \sqrt [3]{b} x-\sqrt [3]{a}}{\sqrt{3} \sqrt [3]{a}}\right )\right )}{2916 a^{11/3} b^{4/3} \left (\left (a+b x^3\right )^2\right )^{5/2}} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.016, size = 519, normalized size = 1.4 \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(-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 = 1.85608, size = 1636, normalized size = 4.54 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{x^{3}}{\left (\left (a + b x^{3}\right )^{2}\right )^{\frac{5}{2}}}\, dx \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*} \mathit{sage}_{0} x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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