Optimal. Leaf size=125 \[ -\frac{2 \sqrt [3]{a} \log \left (\sqrt [3]{a}+\sqrt [3]{b} \sqrt [3]{x}\right )}{b^{7/3}}+\frac{2 \sqrt [3]{a} \log (a+b x)}{3 b^{7/3}}+\frac{4 \sqrt [3]{a} \tan ^{-1}\left (\frac{\sqrt [3]{a}-2 \sqrt [3]{b} \sqrt [3]{x}}{\sqrt{3} \sqrt [3]{a}}\right )}{\sqrt{3} b^{7/3}}-\frac{x^{4/3}}{b (a+b x)}+\frac{4 \sqrt [3]{x}}{b^2} \]
[Out]
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Rubi [A] time = 0.112812, antiderivative size = 125, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 6, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.462 \[ -\frac{2 \sqrt [3]{a} \log \left (\sqrt [3]{a}+\sqrt [3]{b} \sqrt [3]{x}\right )}{b^{7/3}}+\frac{2 \sqrt [3]{a} \log (a+b x)}{3 b^{7/3}}+\frac{4 \sqrt [3]{a} \tan ^{-1}\left (\frac{\sqrt [3]{a}-2 \sqrt [3]{b} \sqrt [3]{x}}{\sqrt{3} \sqrt [3]{a}}\right )}{\sqrt{3} b^{7/3}}-\frac{x^{4/3}}{b (a+b x)}+\frac{4 \sqrt [3]{x}}{b^2} \]
Antiderivative was successfully verified.
[In] Int[x^(4/3)/(a + b*x)^2,x]
[Out]
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Rubi in Sympy [A] time = 16.1072, size = 121, normalized size = 0.97 \[ - \frac{2 \sqrt [3]{a} \log{\left (\sqrt [3]{a} + \sqrt [3]{b} \sqrt [3]{x} \right )}}{b^{\frac{7}{3}}} + \frac{2 \sqrt [3]{a} \log{\left (a + b x \right )}}{3 b^{\frac{7}{3}}} + \frac{4 \sqrt{3} \sqrt [3]{a} \operatorname{atan}{\left (\frac{\sqrt{3} \left (\frac{\sqrt [3]{a}}{3} - \frac{2 \sqrt [3]{b} \sqrt [3]{x}}{3}\right )}{\sqrt [3]{a}} \right )}}{3 b^{\frac{7}{3}}} - \frac{x^{\frac{4}{3}}}{b \left (a + b x\right )} + \frac{4 \sqrt [3]{x}}{b^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**(4/3)/(b*x+a)**2,x)
[Out]
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Mathematica [A] time = 0.141827, size = 147, normalized size = 1.18 \[ \frac{2 \sqrt [3]{a} \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} \sqrt [3]{x}+b^{2/3} x^{2/3}\right )+\frac{3 a \sqrt [3]{b} \sqrt [3]{x}}{a+b x}-4 \sqrt [3]{a} \log \left (\sqrt [3]{a}+\sqrt [3]{b} \sqrt [3]{x}\right )+4 \sqrt{3} \sqrt [3]{a} \tan ^{-1}\left (\frac{1-\frac{2 \sqrt [3]{b} \sqrt [3]{x}}{\sqrt [3]{a}}}{\sqrt{3}}\right )+9 \sqrt [3]{b} \sqrt [3]{x}}{3 b^{7/3}} \]
Antiderivative was successfully verified.
[In] Integrate[x^(4/3)/(a + b*x)^2,x]
[Out]
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Maple [A] time = 0.016, size = 123, normalized size = 1. \[ 3\,{\frac{\sqrt [3]{x}}{{b}^{2}}}+{\frac{a}{{b}^{2} \left ( bx+a \right ) }\sqrt [3]{x}}-{\frac{4\,a}{3\,{b}^{3}}\ln \left ( \sqrt [3]{x}+\sqrt [3]{{\frac{a}{b}}} \right ) \left ({\frac{a}{b}} \right ) ^{-{\frac{2}{3}}}}+{\frac{2\,a}{3\,{b}^{3}}\ln \left ({x}^{{\frac{2}{3}}}-\sqrt [3]{x}\sqrt [3]{{\frac{a}{b}}}+ \left ({\frac{a}{b}} \right ) ^{{\frac{2}{3}}} \right ) \left ({\frac{a}{b}} \right ) ^{-{\frac{2}{3}}}}-{\frac{4\,a\sqrt{3}}{3\,{b}^{3}}\arctan \left ({\frac{\sqrt{3}}{3} \left ( 2\,{\sqrt [3]{x}{\frac{1}{\sqrt [3]{{\frac{a}{b}}}}}}-1 \right ) } \right ) \left ({\frac{a}{b}} \right ) ^{-{\frac{2}{3}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^(4/3)/(b*x+a)^2,x)
[Out]
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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(x^(4/3)/(b*x + a)^2,x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.224728, size = 213, normalized size = 1.7 \[ -\frac{\sqrt{3}{\left (2 \, \sqrt{3}{\left (b x + a\right )} \left (-\frac{a}{b}\right )^{\frac{1}{3}} \log \left (x^{\frac{2}{3}} + x^{\frac{1}{3}} \left (-\frac{a}{b}\right )^{\frac{1}{3}} + \left (-\frac{a}{b}\right )^{\frac{2}{3}}\right ) - 4 \, \sqrt{3}{\left (b x + a\right )} \left (-\frac{a}{b}\right )^{\frac{1}{3}} \log \left (x^{\frac{1}{3}} - \left (-\frac{a}{b}\right )^{\frac{1}{3}}\right ) + 12 \,{\left (b x + a\right )} \left (-\frac{a}{b}\right )^{\frac{1}{3}} \arctan \left (\frac{2 \, \sqrt{3} x^{\frac{1}{3}} + \sqrt{3} \left (-\frac{a}{b}\right )^{\frac{1}{3}}}{3 \, \left (-\frac{a}{b}\right )^{\frac{1}{3}}}\right ) - 3 \, \sqrt{3}{\left (3 \, b x + 4 \, a\right )} x^{\frac{1}{3}}\right )}}{9 \,{\left (b^{3} x + a b^{2}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^(4/3)/(b*x + a)^2,x, algorithm="fricas")
[Out]
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Sympy [A] time = 6.17492, size = 578, normalized size = 4.62 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**(4/3)/(b*x+a)**2,x)
[Out]
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GIAC/XCAS [A] time = 0.224804, size = 182, normalized size = 1.46 \[ \frac{4 \, \left (-\frac{a}{b}\right )^{\frac{1}{3}}{\rm ln}\left ({\left | x^{\frac{1}{3}} - \left (-\frac{a}{b}\right )^{\frac{1}{3}} \right |}\right )}{3 \, b^{2}} - \frac{4 \, \sqrt{3} \left (-a b^{2}\right )^{\frac{1}{3}} \arctan \left (\frac{\sqrt{3}{\left (2 \, x^{\frac{1}{3}} + \left (-\frac{a}{b}\right )^{\frac{1}{3}}\right )}}{3 \, \left (-\frac{a}{b}\right )^{\frac{1}{3}}}\right )}{3 \, b^{3}} + \frac{a x^{\frac{1}{3}}}{{\left (b x + a\right )} b^{2}} + \frac{3 \, x^{\frac{1}{3}}}{b^{2}} - \frac{2 \, \left (-a b^{2}\right )^{\frac{1}{3}}{\rm ln}\left (x^{\frac{2}{3}} + x^{\frac{1}{3}} \left (-\frac{a}{b}\right )^{\frac{1}{3}} + \left (-\frac{a}{b}\right )^{\frac{2}{3}}\right )}{3 \, b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^(4/3)/(b*x + a)^2,x, algorithm="giac")
[Out]