Optimal. Leaf size=53 \[ -\frac{C \log \left (\sqrt [3]{\frac{a}{b}}-x\right )}{b}-\frac{2 C \tan ^{-1}\left (\frac{\frac{2 x}{\sqrt [3]{\frac{a}{b}}}+1}{\sqrt{3}}\right )}{\sqrt{3} b} \]
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Rubi [A] time = 0.143715, antiderivative size = 53, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.143 \[ -\frac{C \log \left (\sqrt [3]{\frac{a}{b}}-x\right )}{b}-\frac{2 C \tan ^{-1}\left (\frac{\frac{2 x}{\sqrt [3]{\frac{a}{b}}}+1}{\sqrt{3}}\right )}{\sqrt{3} b} \]
Antiderivative was successfully verified.
[In] Int[(x*(2*(a/b)^(1/3)*C + C*x))/(a - b*x^3),x]
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Rubi in Sympy [A] time = 15.1221, size = 48, normalized size = 0.91 \[ - \frac{C \log{\left (x - \sqrt [3]{\frac{a}{b}} \right )}}{b} - \frac{2 \sqrt{3} C \operatorname{atan}{\left (\sqrt{3} \left (\frac{2 x}{3 \sqrt [3]{\frac{a}{b}}} + \frac{1}{3}\right ) \right )}}{3 b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x*(2*(a/b)**(1/3)*C+C*x)/(-b*x**3+a),x)
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Mathematica [B] time = 0.0989256, size = 147, normalized size = 2.77 \[ -\frac{C \left (-\sqrt [3]{b} \sqrt [3]{\frac{a}{b}} \log \left (a^{2/3}+\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2\right )+\sqrt [3]{a} \log \left (a-b x^3\right )+2 \sqrt [3]{b} \sqrt [3]{\frac{a}{b}} \log \left (\sqrt [3]{a}-\sqrt [3]{b} x\right )+2 \sqrt{3} \sqrt [3]{b} \sqrt [3]{\frac{a}{b}} \tan ^{-1}\left (\frac{\frac{2 \sqrt [3]{b} x}{\sqrt [3]{a}}+1}{\sqrt{3}}\right )\right )}{3 \sqrt [3]{a} b} \]
Antiderivative was successfully verified.
[In] Integrate[(x*(2*(a/b)^(1/3)*C + C*x))/(a - b*x^3),x]
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Maple [A] time = 0.008, size = 90, normalized size = 1.7 \[ -{\frac{2\,C}{3\,b}\ln \left ( x-\sqrt [3]{{\frac{a}{b}}} \right ) }+{\frac{C}{3\,b}\ln \left ({x}^{2}+x\sqrt [3]{{\frac{a}{b}}}+ \left ({\frac{a}{b}} \right ) ^{{\frac{2}{3}}} \right ) }-{\frac{2\,C\sqrt{3}}{3\,b}\arctan \left ({\frac{\sqrt{3}}{3} \left ( 1+2\,{x{\frac{1}{\sqrt [3]{{\frac{a}{b}}}}}} \right ) } \right ) }-{\frac{C\ln \left ( b{x}^{3}-a \right ) }{3\,b}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x*(2*(a/b)^(1/3)*C+C*x)/(-b*x^3+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(-(C*x + 2*C*(a/b)^(1/3))*x/(b*x^3 - a),x, algorithm="maxima")
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Fricas [A] time = 0.275316, size = 78, normalized size = 1.47 \[ -\frac{\sqrt{3}{\left (\sqrt{3} C \log \left (b x \left (\frac{a}{b}\right )^{\frac{2}{3}} - a\right ) + 2 \, C \arctan \left (\frac{2 \, \sqrt{3} b x \left (\frac{a}{b}\right )^{\frac{2}{3}} + \sqrt{3} a}{3 \, a}\right )\right )}}{3 \, b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-(C*x + 2*C*(a/b)^(1/3))*x/(b*x^3 - a),x, algorithm="fricas")
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Sympy [A] time = 0.861531, size = 102, normalized size = 1.92 \[ - \frac{C \left (\log{\left (- \frac{a}{b \left (\frac{a}{b}\right )^{\frac{2}{3}}} + x \right )} - \frac{\sqrt{3} i \log{\left (\frac{a}{2 b \left (\frac{a}{b}\right )^{\frac{2}{3}}} - \frac{\sqrt{3} i a}{2 b \left (\frac{a}{b}\right )^{\frac{2}{3}}} + x \right )}}{3} + \frac{\sqrt{3} i \log{\left (\frac{a}{2 b \left (\frac{a}{b}\right )^{\frac{2}{3}}} + \frac{\sqrt{3} i a}{2 b \left (\frac{a}{b}\right )^{\frac{2}{3}}} + x \right )}}{3}\right )}{b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x*(2*(a/b)**(1/3)*C+C*x)/(-b*x**3+a),x)
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GIAC/XCAS [A] time = 0.217312, size = 122, normalized size = 2.3 \[ -\frac{2 \, \sqrt{3} C \arctan \left (\frac{\sqrt{3}{\left (2 \, x + \left (\frac{a}{b}\right )^{\frac{1}{3}}\right )}}{3 \, \left (\frac{a}{b}\right )^{\frac{1}{3}}}\right )}{3 \, b} - \frac{{\left (C b \left (\frac{a}{b}\right )^{\frac{2}{3}} + 2 \, \left (a b^{2}\right )^{\frac{1}{3}} C \left (\frac{a}{b}\right )^{\frac{1}{3}}\right )} \left (\frac{a}{b}\right )^{\frac{1}{3}}{\rm ln}\left ({\left | x - \left (\frac{a}{b}\right )^{\frac{1}{3}} \right |}\right )}{3 \, a b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-(C*x + 2*C*(a/b)^(1/3))*x/(b*x^3 - a),x, algorithm="giac")
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