Optimal. Leaf size=124 \[ -\frac{b^2 \log (x)}{9 a^{2/3}}+\frac{b^2 \log \left (\sqrt [3]{a}-\sqrt [3]{a+b x}\right )}{3 a^{2/3}}-\frac{2 b^2 \tan ^{-1}\left (\frac{2 \sqrt [3]{a+b x}+\sqrt [3]{a}}{\sqrt{3} \sqrt [3]{a}}\right )}{3 \sqrt{3} a^{2/3}}-\frac{(a+b x)^{4/3}}{2 x^2}-\frac{2 b \sqrt [3]{a+b x}}{3 x} \]
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Rubi [A] time = 0.113236, antiderivative size = 124, 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 \[ -\frac{b^2 \log (x)}{9 a^{2/3}}+\frac{b^2 \log \left (\sqrt [3]{a}-\sqrt [3]{a+b x}\right )}{3 a^{2/3}}-\frac{2 b^2 \tan ^{-1}\left (\frac{2 \sqrt [3]{a+b x}+\sqrt [3]{a}}{\sqrt{3} \sqrt [3]{a}}\right )}{3 \sqrt{3} a^{2/3}}-\frac{(a+b x)^{4/3}}{2 x^2}-\frac{2 b \sqrt [3]{a+b x}}{3 x} \]
Antiderivative was successfully verified.
[In] Int[(a + b*x)^(4/3)/x^3,x]
[Out]
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Rubi in Sympy [A] time = 10.7195, size = 114, normalized size = 0.92 \[ - \frac{2 b \sqrt [3]{a + b x}}{3 x} - \frac{\left (a + b x\right )^{\frac{4}{3}}}{2 x^{2}} - \frac{b^{2} \log{\left (x \right )}}{9 a^{\frac{2}{3}}} + \frac{b^{2} \log{\left (\sqrt [3]{a} - \sqrt [3]{a + b x} \right )}}{3 a^{\frac{2}{3}}} - \frac{2 \sqrt{3} b^{2} \operatorname{atan}{\left (\frac{\sqrt{3} \left (\frac{\sqrt [3]{a}}{3} + \frac{2 \sqrt [3]{a + b x}}{3}\right )}{\sqrt [3]{a}} \right )}}{9 a^{\frac{2}{3}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((b*x+a)**(4/3)/x**3,x)
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Mathematica [C] time = 0.0355968, size = 76, normalized size = 0.61 \[ \frac{-3 a^2-2 b^2 x^2 \left (\frac{a}{b x}+1\right )^{2/3} \, _2F_1\left (\frac{2}{3},\frac{2}{3};\frac{5}{3};-\frac{a}{b x}\right )-10 a b x-7 b^2 x^2}{6 x^2 (a+b x)^{2/3}} \]
Antiderivative was successfully verified.
[In] Integrate[(a + b*x)^(4/3)/x^3,x]
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Maple [A] time = 0.017, size = 111, normalized size = 0.9 \[ -{\frac{7}{6\,{x}^{2}} \left ( bx+a \right ) ^{{\frac{4}{3}}}}+{\frac{2\,a}{3\,{x}^{2}}\sqrt [3]{bx+a}}+{\frac{2\,{b}^{2}}{9}\ln \left ( \sqrt [3]{bx+a}-\sqrt [3]{a} \right ){a}^{-{\frac{2}{3}}}}-{\frac{{b}^{2}}{9}\ln \left ( \left ( bx+a \right ) ^{{\frac{2}{3}}}+\sqrt [3]{bx+a}\sqrt [3]{a}+{a}^{{\frac{2}{3}}} \right ){a}^{-{\frac{2}{3}}}}-{\frac{2\,{b}^{2}\sqrt{3}}{9}\arctan \left ({\frac{\sqrt{3}}{3} \left ( 2\,{\frac{\sqrt [3]{bx+a}}{\sqrt [3]{a}}}+1 \right ) } \right ){a}^{-{\frac{2}{3}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((b*x+a)^(4/3)/x^3,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 + a)^(4/3)/x^3,x, algorithm="maxima")
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Fricas [A] time = 0.238549, size = 200, normalized size = 1.61 \[ -\frac{\sqrt{3}{\left (2 \, \sqrt{3} b^{2} x^{2} \log \left (a^{2} +{\left (a^{2}\right )}^{\frac{1}{3}}{\left (b x + a\right )}^{\frac{1}{3}} a +{\left (a^{2}\right )}^{\frac{2}{3}}{\left (b x + a\right )}^{\frac{2}{3}}\right ) - 4 \, \sqrt{3} b^{2} x^{2} \log \left (-a +{\left (a^{2}\right )}^{\frac{1}{3}}{\left (b x + a\right )}^{\frac{1}{3}}\right ) + 12 \, b^{2} x^{2} \arctan \left (\frac{\sqrt{3} a + 2 \, \sqrt{3}{\left (a^{2}\right )}^{\frac{1}{3}}{\left (b x + a\right )}^{\frac{1}{3}}}{3 \, a}\right ) + 3 \, \sqrt{3}{\left (a^{2}\right )}^{\frac{1}{3}}{\left (7 \, b x + 3 \, a\right )}{\left (b x + a\right )}^{\frac{1}{3}}\right )}}{54 \,{\left (a^{2}\right )}^{\frac{1}{3}} x^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x + a)^(4/3)/x^3,x, algorithm="fricas")
[Out]
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Sympy [A] time = 9.56438, size = 1731, normalized size = 13.96 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x+a)**(4/3)/x**3,x)
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GIAC/XCAS [A] time = 0.588976, size = 171, normalized size = 1.38 \[ -\frac{\frac{4 \, \sqrt{3} b^{3} \arctan \left (\frac{\sqrt{3}{\left (2 \,{\left (b x + a\right )}^{\frac{1}{3}} + a^{\frac{1}{3}}\right )}}{3 \, a^{\frac{1}{3}}}\right )}{a^{\frac{2}{3}}} + \frac{2 \, b^{3}{\rm ln}\left ({\left (b x + a\right )}^{\frac{2}{3}} +{\left (b x + a\right )}^{\frac{1}{3}} a^{\frac{1}{3}} + a^{\frac{2}{3}}\right )}{a^{\frac{2}{3}}} - \frac{4 \, b^{3}{\rm ln}\left ({\left |{\left (b x + a\right )}^{\frac{1}{3}} - a^{\frac{1}{3}} \right |}\right )}{a^{\frac{2}{3}}} + \frac{3 \,{\left (7 \,{\left (b x + a\right )}^{\frac{4}{3}} b^{3} - 4 \,{\left (b x + a\right )}^{\frac{1}{3}} a b^{3}\right )}}{b^{2} x^{2}}}{18 \, b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((b*x + a)^(4/3)/x^3,x, algorithm="giac")
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