Optimal. Leaf size=117 \[ \frac{3}{4} a^{4/3} \log \left (\sqrt [3]{a}-\sqrt [3]{a+b x^2}\right )-\frac{1}{2} \sqrt{3} a^{4/3} \tan ^{-1}\left (\frac{2 \sqrt [3]{a+b x^2}+\sqrt [3]{a}}{\sqrt{3} \sqrt [3]{a}}\right )-\frac{1}{2} a^{4/3} \log (x)+\frac{3}{2} a \sqrt [3]{a+b x^2}+\frac{3}{8} \left (a+b x^2\right )^{4/3} \]
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Rubi [A] time = 0.224914, antiderivative size = 117, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.4 \[ \frac{3}{4} a^{4/3} \log \left (\sqrt [3]{a}-\sqrt [3]{a+b x^2}\right )-\frac{1}{2} \sqrt{3} a^{4/3} \tan ^{-1}\left (\frac{2 \sqrt [3]{a+b x^2}+\sqrt [3]{a}}{\sqrt{3} \sqrt [3]{a}}\right )-\frac{1}{2} a^{4/3} \log (x)+\frac{3}{2} a \sqrt [3]{a+b x^2}+\frac{3}{8} \left (a+b x^2\right )^{4/3} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x^2)^(4/3)/x,x]
[Out]
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Rubi in Sympy [A] time = 13.4781, size = 109, normalized size = 0.93 \[ - \frac{a^{\frac{4}{3}} \log{\left (x^{2} \right )}}{4} + \frac{3 a^{\frac{4}{3}} \log{\left (\sqrt [3]{a} - \sqrt [3]{a + b x^{2}} \right )}}{4} - \frac{\sqrt{3} a^{\frac{4}{3}} \operatorname{atan}{\left (\frac{\sqrt{3} \left (\frac{\sqrt [3]{a}}{3} + \frac{2 \sqrt [3]{a + b x^{2}}}{3}\right )}{\sqrt [3]{a}} \right )}}{2} + \frac{3 a \sqrt [3]{a + b x^{2}}}{2} + \frac{3 \left (a + b x^{2}\right )^{\frac{4}{3}}}{8} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((b*x**2+a)**(4/3)/x,x)
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Mathematica [C] time = 0.0513, size = 76, normalized size = 0.65 \[ \frac{3 \left (5 a^2+6 a b x^2+b^2 x^4\right )-6 a^2 \left (\frac{a}{b x^2}+1\right )^{2/3} \, _2F_1\left (\frac{2}{3},\frac{2}{3};\frac{5}{3};-\frac{a}{b x^2}\right )}{8 \left (a+b x^2\right )^{2/3}} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x^2)^(4/3)/x,x]
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Maple [F] time = 0.033, size = 0, normalized size = 0. \[ \int{\frac{1}{x} \left ( b{x}^{2}+a \right ) ^{{\frac{4}{3}}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((b*x^2+a)^(4/3)/x,x)
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^(4/3)/x,x, algorithm="maxima")
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Fricas [A] time = 0.215985, size = 143, normalized size = 1.22 \[ -\frac{1}{2} \, \sqrt{3} a^{\frac{4}{3}} \arctan \left (\frac{\sqrt{3}{\left (2 \,{\left (b x^{2} + a\right )}^{\frac{1}{3}} + a^{\frac{1}{3}}\right )}}{3 \, a^{\frac{1}{3}}}\right ) - \frac{1}{4} \, a^{\frac{4}{3}} \log \left ({\left (b x^{2} + a\right )}^{\frac{2}{3}} +{\left (b x^{2} + a\right )}^{\frac{1}{3}} a^{\frac{1}{3}} + a^{\frac{2}{3}}\right ) + \frac{1}{2} \, a^{\frac{4}{3}} \log \left ({\left (b x^{2} + a\right )}^{\frac{1}{3}} - a^{\frac{1}{3}}\right ) + \frac{3}{8} \,{\left (b x^{2} + 5 \, a\right )}{\left (b x^{2} + a\right )}^{\frac{1}{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^(4/3)/x,x, algorithm="fricas")
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Sympy [A] time = 5.39158, size = 49, normalized size = 0.42 \[ - \frac{b^{\frac{4}{3}} x^{\frac{8}{3}} \Gamma \left (- \frac{4}{3}\right ){{}_{2}F_{1}\left (\begin{matrix} - \frac{4}{3}, - \frac{4}{3} \\ - \frac{1}{3} \end{matrix}\middle |{\frac{a e^{i \pi }}{b x^{2}}} \right )}}{2 \Gamma \left (- \frac{1}{3}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x**2+a)**(4/3)/x,x)
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GIAC/XCAS [A] time = 0.596838, size = 149, normalized size = 1.27 \[ -\frac{1}{2} \, \sqrt{3} a^{\frac{4}{3}} \arctan \left (\frac{\sqrt{3}{\left (2 \,{\left (b x^{2} + a\right )}^{\frac{1}{3}} + a^{\frac{1}{3}}\right )}}{3 \, a^{\frac{1}{3}}}\right ) - \frac{1}{4} \, a^{\frac{4}{3}}{\rm ln}\left ({\left (b x^{2} + a\right )}^{\frac{2}{3}} +{\left (b x^{2} + a\right )}^{\frac{1}{3}} a^{\frac{1}{3}} + a^{\frac{2}{3}}\right ) + \frac{1}{2} \, a^{\frac{4}{3}}{\rm ln}\left ({\left |{\left (b x^{2} + a\right )}^{\frac{1}{3}} - a^{\frac{1}{3}} \right |}\right ) + \frac{3}{8} \,{\left (b x^{2} + a\right )}^{\frac{4}{3}} + \frac{3}{2} \,{\left (b x^{2} + a\right )}^{\frac{1}{3}} a \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x^2 + a)^(4/3)/x,x, algorithm="giac")
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