Optimal. Leaf size=123 \[ \frac{3 a^{4/3} \log \left (\sqrt [3]{a}+\sqrt [3]{b} \sqrt [3]{x}\right )}{2 b^{7/3}}-\frac{a^{4/3} \log (a+b x)}{2 b^{7/3}}-\frac{\sqrt{3} a^{4/3} \tan ^{-1}\left (\frac{\sqrt [3]{a}-2 \sqrt [3]{b} \sqrt [3]{x}}{\sqrt{3} \sqrt [3]{a}}\right )}{b^{7/3}}-\frac{3 a \sqrt [3]{x}}{b^2}+\frac{3 x^{4/3}}{4 b} \]
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Rubi [A] time = 0.124793, antiderivative size = 123, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.385 \[ \frac{3 a^{4/3} \log \left (\sqrt [3]{a}+\sqrt [3]{b} \sqrt [3]{x}\right )}{2 b^{7/3}}-\frac{a^{4/3} \log (a+b x)}{2 b^{7/3}}-\frac{\sqrt{3} a^{4/3} \tan ^{-1}\left (\frac{\sqrt [3]{a}-2 \sqrt [3]{b} \sqrt [3]{x}}{\sqrt{3} \sqrt [3]{a}}\right )}{b^{7/3}}-\frac{3 a \sqrt [3]{x}}{b^2}+\frac{3 x^{4/3}}{4 b} \]
Antiderivative was successfully verified.
[In] Int[x^(4/3)/(a + b*x),x]
[Out]
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Rubi in Sympy [A] time = 15.8885, size = 117, normalized size = 0.95 \[ \frac{3 a^{\frac{4}{3}} \log{\left (\sqrt [3]{a} + \sqrt [3]{b} \sqrt [3]{x} \right )}}{2 b^{\frac{7}{3}}} - \frac{a^{\frac{4}{3}} \log{\left (a + b x \right )}}{2 b^{\frac{7}{3}}} - \frac{\sqrt{3} a^{\frac{4}{3}} \operatorname{atan}{\left (\frac{\sqrt{3} \left (\frac{\sqrt [3]{a}}{3} - \frac{2 \sqrt [3]{b} \sqrt [3]{x}}{3}\right )}{\sqrt [3]{a}} \right )}}{b^{\frac{7}{3}}} - \frac{3 a \sqrt [3]{x}}{b^{2}} + \frac{3 x^{\frac{4}{3}}}{4 b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**(4/3)/(b*x+a),x)
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Mathematica [A] time = 0.0395493, size = 140, normalized size = 1.14 \[ \frac{-2 a^{4/3} \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} \sqrt [3]{x}+b^{2/3} x^{2/3}\right )+4 a^{4/3} \log \left (\sqrt [3]{a}+\sqrt [3]{b} \sqrt [3]{x}\right )-4 \sqrt{3} a^{4/3} \tan ^{-1}\left (\frac{1-\frac{2 \sqrt [3]{b} \sqrt [3]{x}}{\sqrt [3]{a}}}{\sqrt{3}}\right )-12 a \sqrt [3]{b} \sqrt [3]{x}+3 b^{4/3} x^{4/3}}{4 b^{7/3}} \]
Antiderivative was successfully verified.
[In] Integrate[x^(4/3)/(a + b*x),x]
[Out]
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Maple [A] time = 0.009, size = 121, normalized size = 1. \[{\frac{3}{4\,b}{x}^{{\frac{4}{3}}}}-3\,{\frac{a\sqrt [3]{x}}{{b}^{2}}}+{\frac{{a}^{2}}{{b}^{3}}\ln \left ( \sqrt [3]{x}+\sqrt [3]{{\frac{a}{b}}} \right ) \left ({\frac{a}{b}} \right ) ^{-{\frac{2}{3}}}}-{\frac{{a}^{2}}{2\,{b}^{3}}\ln \left ({x}^{{\frac{2}{3}}}-\sqrt [3]{x}\sqrt [3]{{\frac{a}{b}}}+ \left ({\frac{a}{b}} \right ) ^{{\frac{2}{3}}} \right ) \left ({\frac{a}{b}} \right ) ^{-{\frac{2}{3}}}}+{\frac{{a}^{2}\sqrt{3}}{{b}^{3}}\arctan \left ({\frac{\sqrt{3}}{3} \left ( 2\,{\sqrt [3]{x}{\frac{1}{\sqrt [3]{{\frac{a}{b}}}}}}-1 \right ) } \right ) \left ({\frac{a}{b}} \right ) ^{-{\frac{2}{3}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^(4/3)/(b*x+a),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(x^(4/3)/(b*x + a),x, algorithm="maxima")
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Fricas [A] time = 0.218596, size = 155, normalized size = 1.26 \[ \frac{4 \, \sqrt{3} a \left (\frac{a}{b}\right )^{\frac{1}{3}} \arctan \left (\frac{\sqrt{3}{\left (2 \, x^{\frac{1}{3}} - \left (\frac{a}{b}\right )^{\frac{1}{3}}\right )}}{3 \, \left (\frac{a}{b}\right )^{\frac{1}{3}}}\right ) - 2 \, a \left (\frac{a}{b}\right )^{\frac{1}{3}} \log \left (x^{\frac{2}{3}} - x^{\frac{1}{3}} \left (\frac{a}{b}\right )^{\frac{1}{3}} + \left (\frac{a}{b}\right )^{\frac{2}{3}}\right ) + 4 \, a \left (\frac{a}{b}\right )^{\frac{1}{3}} \log \left (x^{\frac{1}{3}} + \left (\frac{a}{b}\right )^{\frac{1}{3}}\right ) + 3 \,{\left (b x - 4 \, a\right )} x^{\frac{1}{3}}}{4 \, b^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^(4/3)/(b*x + a),x, algorithm="fricas")
[Out]
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Sympy [A] time = 4.98978, size = 204, normalized size = 1.66 \[ - \frac{7 a^{\frac{4}{3}} e^{\frac{5 i \pi }{3}} \log{\left (1 - \frac{\sqrt [3]{b} \sqrt [3]{x} e^{\frac{i \pi }{3}}}{\sqrt [3]{a}} \right )} \Gamma \left (\frac{7}{3}\right )}{3 b^{\frac{7}{3}} \Gamma \left (\frac{10}{3}\right )} + \frac{7 a^{\frac{4}{3}} \log{\left (1 - \frac{\sqrt [3]{b} \sqrt [3]{x} e^{i \pi }}{\sqrt [3]{a}} \right )} \Gamma \left (\frac{7}{3}\right )}{3 b^{\frac{7}{3}} \Gamma \left (\frac{10}{3}\right )} - \frac{7 a^{\frac{4}{3}} e^{\frac{i \pi }{3}} \log{\left (1 - \frac{\sqrt [3]{b} \sqrt [3]{x} e^{\frac{5 i \pi }{3}}}{\sqrt [3]{a}} \right )} \Gamma \left (\frac{7}{3}\right )}{3 b^{\frac{7}{3}} \Gamma \left (\frac{10}{3}\right )} - \frac{7 a \sqrt [3]{x} \Gamma \left (\frac{7}{3}\right )}{b^{2} \Gamma \left (\frac{10}{3}\right )} + \frac{7 x^{\frac{4}{3}} \Gamma \left (\frac{7}{3}\right )}{4 b \Gamma \left (\frac{10}{3}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**(4/3)/(b*x+a),x)
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GIAC/XCAS [A] time = 0.229183, size = 184, normalized size = 1.5 \[ -\frac{a \left (-\frac{a}{b}\right )^{\frac{1}{3}}{\rm ln}\left ({\left | x^{\frac{1}{3}} - \left (-\frac{a}{b}\right )^{\frac{1}{3}} \right |}\right )}{b^{2}} + \frac{\sqrt{3} \left (-a b^{2}\right )^{\frac{1}{3}} a \arctan \left (\frac{\sqrt{3}{\left (2 \, x^{\frac{1}{3}} + \left (-\frac{a}{b}\right )^{\frac{1}{3}}\right )}}{3 \, \left (-\frac{a}{b}\right )^{\frac{1}{3}}}\right )}{b^{3}} + \frac{\left (-a b^{2}\right )^{\frac{1}{3}} a{\rm ln}\left (x^{\frac{2}{3}} + x^{\frac{1}{3}} \left (-\frac{a}{b}\right )^{\frac{1}{3}} + \left (-\frac{a}{b}\right )^{\frac{2}{3}}\right )}{2 \, b^{3}} + \frac{3 \,{\left (b^{3} x^{\frac{4}{3}} - 4 \, a b^{2} x^{\frac{1}{3}}\right )}}{4 \, b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x^(4/3)/(b*x + a),x, algorithm="giac")
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