Optimal. Leaf size=383 \[ \frac{77 a^{9/4} \sqrt [6]{x} \left (\sqrt{a} \sqrt [3]{x}+\sqrt{b}\right ) \sqrt{\frac{a x^{2/3}+b}{\left (\sqrt{a} \sqrt [3]{x}+\sqrt{b}\right )^2}} F\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{a} \sqrt [6]{x}}{\sqrt [4]{b}}\right )|\frac{1}{2}\right )}{10 b^{15/4} \sqrt{a x+b \sqrt [3]{x}}}-\frac{77 a^{9/4} \sqrt [6]{x} \left (\sqrt{a} \sqrt [3]{x}+\sqrt{b}\right ) \sqrt{\frac{a x^{2/3}+b}{\left (\sqrt{a} \sqrt [3]{x}+\sqrt{b}\right )^2}} E\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{a} \sqrt [6]{x}}{\sqrt [4]{b}}\right )|\frac{1}{2}\right )}{5 b^{15/4} \sqrt{a x+b \sqrt [3]{x}}}+\frac{77 a^{5/2} \sqrt [3]{x} \left (a x^{2/3}+b\right )}{5 b^4 \left (\sqrt{a} \sqrt [3]{x}+\sqrt{b}\right ) \sqrt{a x+b \sqrt [3]{x}}}-\frac{77 a^2 \sqrt{a x+b \sqrt [3]{x}}}{5 b^4 \sqrt [3]{x}}+\frac{77 a \sqrt{a x+b \sqrt [3]{x}}}{15 b^3 x}-\frac{11 \sqrt{a x+b \sqrt [3]{x}}}{3 b^2 x^{5/3}}+\frac{3}{b x^{4/3} \sqrt{a x+b \sqrt [3]{x}}} \]
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Rubi [A] time = 0.927327, antiderivative size = 383, normalized size of antiderivative = 1., number of steps used = 10, number of rules used = 8, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.421 \[ \frac{77 a^{9/4} \sqrt [6]{x} \left (\sqrt{a} \sqrt [3]{x}+\sqrt{b}\right ) \sqrt{\frac{a x^{2/3}+b}{\left (\sqrt{a} \sqrt [3]{x}+\sqrt{b}\right )^2}} F\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{a} \sqrt [6]{x}}{\sqrt [4]{b}}\right )|\frac{1}{2}\right )}{10 b^{15/4} \sqrt{a x+b \sqrt [3]{x}}}-\frac{77 a^{9/4} \sqrt [6]{x} \left (\sqrt{a} \sqrt [3]{x}+\sqrt{b}\right ) \sqrt{\frac{a x^{2/3}+b}{\left (\sqrt{a} \sqrt [3]{x}+\sqrt{b}\right )^2}} E\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{a} \sqrt [6]{x}}{\sqrt [4]{b}}\right )|\frac{1}{2}\right )}{5 b^{15/4} \sqrt{a x+b \sqrt [3]{x}}}+\frac{77 a^{5/2} \sqrt [3]{x} \left (a x^{2/3}+b\right )}{5 b^4 \left (\sqrt{a} \sqrt [3]{x}+\sqrt{b}\right ) \sqrt{a x+b \sqrt [3]{x}}}-\frac{77 a^2 \sqrt{a x+b \sqrt [3]{x}}}{5 b^4 \sqrt [3]{x}}+\frac{77 a \sqrt{a x+b \sqrt [3]{x}}}{15 b^3 x}-\frac{11 \sqrt{a x+b \sqrt [3]{x}}}{3 b^2 x^{5/3}}+\frac{3}{b x^{4/3} \sqrt{a x+b \sqrt [3]{x}}} \]
Antiderivative was successfully verified.
[In] Int[1/(x^2*(b*x^(1/3) + a*x)^(3/2)),x]
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Rubi in Sympy [A] time = 83.5986, size = 354, normalized size = 0.92 \[ - \frac{77 a^{\frac{9}{4}} \sqrt{\frac{a x^{\frac{2}{3}} + b}{\left (\sqrt{a} \sqrt [3]{x} + \sqrt{b}\right )^{2}}} \left (\sqrt{a} \sqrt [3]{x} + \sqrt{b}\right ) \sqrt{a x + b \sqrt [3]{x}} E\left (2 \operatorname{atan}{\left (\frac{\sqrt [4]{a} \sqrt [6]{x}}{\sqrt [4]{b}} \right )}\middle | \frac{1}{2}\right )}{5 b^{\frac{15}{4}} \sqrt [6]{x} \left (a x^{\frac{2}{3}} + b\right )} + \frac{77 a^{\frac{9}{4}} \sqrt{\frac{a x^{\frac{2}{3}} + b}{\left (\sqrt{a} \sqrt [3]{x} + \sqrt{b}\right )^{2}}} \left (\sqrt{a} \sqrt [3]{x} + \sqrt{b}\right ) \sqrt{a x + b \sqrt [3]{x}} F\left (2 \operatorname{atan}{\left (\frac{\sqrt [4]{a} \sqrt [6]{x}}{\sqrt [4]{b}} \right )}\middle | \frac{1}{2}\right )}{10 b^{\frac{15}{4}} \sqrt [6]{x} \left (a x^{\frac{2}{3}} + b\right )} + \frac{77 a^{\frac{5}{2}} \sqrt{a x + b \sqrt [3]{x}}}{5 b^{4} \left (\sqrt{a} \sqrt [3]{x} + \sqrt{b}\right )} - \frac{77 a^{2} \sqrt{a x + b \sqrt [3]{x}}}{5 b^{4} \sqrt [3]{x}} + \frac{77 a \sqrt{a x + b \sqrt [3]{x}}}{15 b^{3} x} + \frac{3}{b x^{\frac{4}{3}} \sqrt{a x + b \sqrt [3]{x}}} - \frac{11 \sqrt{a x + b \sqrt [3]{x}}}{3 b^{2} x^{\frac{5}{3}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x**2/(b*x**(1/3)+a*x)**(3/2),x)
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Mathematica [C] time = 0.0891386, size = 108, normalized size = 0.28 \[ \frac{231 a^3 x^2 \sqrt{\frac{b}{a x^{2/3}}+1} \, _2F_1\left (-\frac{1}{4},\frac{1}{2};\frac{3}{4};-\frac{b}{a x^{2/3}}\right )-231 a^3 x^2-154 a^2 b x^{4/3}+22 a b^2 x^{2/3}-10 b^3}{15 b^4 x^{4/3} \sqrt{a x+b \sqrt [3]{x}}} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x^2*(b*x^(1/3) + a*x)^(3/2)),x]
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Maple [A] time = 0.02, size = 339, normalized size = 0.9 \[{\frac{1}{30\,{x}^{3}{b}^{4}} \left ( 462\,{a}^{2}b\sqrt{{\frac{a\sqrt [3]{x}+\sqrt{-ab}}{\sqrt{-ab}}}}\sqrt{-2\,{\frac{a\sqrt [3]{x}-\sqrt{-ab}}{\sqrt{-ab}}}}\sqrt{-{\frac{a\sqrt [3]{x}}{\sqrt{-ab}}}}{x}^{8/3}\sqrt{\sqrt [3]{x} \left ( b+a{x}^{2/3} \right ) }{\it EllipticE} \left ( \sqrt{{\frac{a\sqrt [3]{x}+\sqrt{-ab}}{\sqrt{-ab}}}},1/2\,\sqrt{2} \right ) -231\,{a}^{2}b\sqrt{{\frac{a\sqrt [3]{x}+\sqrt{-ab}}{\sqrt{-ab}}}}\sqrt{-2\,{\frac{a\sqrt [3]{x}-\sqrt{-ab}}{\sqrt{-ab}}}}\sqrt{-{\frac{a\sqrt [3]{x}}{\sqrt{-ab}}}}{x}^{8/3}\sqrt{\sqrt [3]{x} \left ( b+a{x}^{2/3} \right ) }{\it EllipticF} \left ( \sqrt{{\frac{a\sqrt [3]{x}+\sqrt{-ab}}{\sqrt{-ab}}}},1/2\,\sqrt{2} \right ) -462\,\sqrt{b\sqrt [3]{x}+ax}{x}^{10/3}{a}^{3}-372\,\sqrt{b\sqrt [3]{x}+ax}{x}^{8/3}{a}^{2}b+44\,\sqrt{\sqrt [3]{x} \left ( b+a{x}^{2/3} \right ) }{x}^{2}a{b}^{2}+64\,\sqrt{\sqrt [3]{x} \left ( b+a{x}^{2/3} \right ) }{x}^{8/3}{a}^{2}b-20\,\sqrt{\sqrt [3]{x} \left ( b+a{x}^{2/3} \right ) }{x}^{4/3}{b}^{3} \right ) \left ( b+a{x}^{{\frac{2}{3}}} \right ) ^{-1}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x^2/(b*x^(1/3)+a*x)^(3/2),x)
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{{\left (a x + b x^{\frac{1}{3}}\right )}^{\frac{3}{2}} x^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((a*x + b*x^(1/3))^(3/2)*x^2),x, algorithm="maxima")
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Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{1}{{\left (a x^{3} + b x^{\frac{7}{3}}\right )} \sqrt{a x + b x^{\frac{1}{3}}}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((a*x + b*x^(1/3))^(3/2)*x^2),x, algorithm="fricas")
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{x^{2} \left (a x + b \sqrt [3]{x}\right )^{\frac{3}{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x**2/(b*x**(1/3)+a*x)**(3/2),x)
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{{\left (a x + b x^{\frac{1}{3}}\right )}^{\frac{3}{2}} x^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((a*x + b*x^(1/3))^(3/2)*x^2),x, algorithm="giac")
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