Optimal. Leaf size=316 \[ \frac{4}{9 a^2 x^2 \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{1}{6 a x^2 \sqrt{a^2+2 a b x^3+b^2 x^6} \left (a+b x^3\right )}-\frac{20 b^{2/3} \left (a+b x^3\right ) \log \left (\sqrt [3]{a}+\sqrt [3]{b} x\right )}{27 a^{11/3} \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{20 b^{2/3} \left (a+b x^3\right ) \tan ^{-1}\left (\frac{\sqrt [3]{a}-2 \sqrt [3]{b} x}{\sqrt{3} \sqrt [3]{a}}\right )}{9 \sqrt{3} a^{11/3} \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{10 b^{2/3} \left (a+b x^3\right ) \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2\right )}{27 a^{11/3} \sqrt{a^2+2 a b x^3+b^2 x^6}}-\frac{10 \left (a+b x^3\right )}{9 a^3 x^2 \sqrt{a^2+2 a b x^3+b^2 x^6}} \]
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Rubi [A] time = 0.356949, antiderivative size = 316, normalized size of antiderivative = 1., number of steps used = 10, number of rules used = 9, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.346 \[ \frac{4}{9 a^2 x^2 \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{1}{6 a x^2 \sqrt{a^2+2 a b x^3+b^2 x^6} \left (a+b x^3\right )}-\frac{20 b^{2/3} \left (a+b x^3\right ) \log \left (\sqrt [3]{a}+\sqrt [3]{b} x\right )}{27 a^{11/3} \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{20 b^{2/3} \left (a+b x^3\right ) \tan ^{-1}\left (\frac{\sqrt [3]{a}-2 \sqrt [3]{b} x}{\sqrt{3} \sqrt [3]{a}}\right )}{9 \sqrt{3} a^{11/3} \sqrt{a^2+2 a b x^3+b^2 x^6}}+\frac{10 b^{2/3} \left (a+b x^3\right ) \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2\right )}{27 a^{11/3} \sqrt{a^2+2 a b x^3+b^2 x^6}}-\frac{10 \left (a+b x^3\right )}{9 a^3 x^2 \sqrt{a^2+2 a b x^3+b^2 x^6}} \]
Antiderivative was successfully verified.
[In] Int[1/(x^3*(a^2 + 2*a*b*x^3 + b^2*x^6)^(3/2)),x]
[Out]
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Rubi in Sympy [F(-2)] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: RecursionError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x**3/(b**2*x**6+2*a*b*x**3+a**2)**(3/2),x)
[Out]
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Mathematica [A] time = 0.197154, size = 266, normalized size = 0.84 \[ \frac{20 b^{8/3} x^8 \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2\right )+40 a b^{5/3} x^5 \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2\right )-60 a^{2/3} b^2 x^6-96 a^{5/3} b x^3-27 a^{8/3}+20 a^2 b^{2/3} x^2 \log \left (a^{2/3}-\sqrt [3]{a} \sqrt [3]{b} x+b^{2/3} x^2\right )-40 b^{2/3} x^2 \left (a+b x^3\right )^2 \log \left (\sqrt [3]{a}+\sqrt [3]{b} x\right )+40 \sqrt{3} b^{2/3} x^2 \left (a+b x^3\right )^2 \tan ^{-1}\left (\frac{1-\frac{2 \sqrt [3]{b} x}{\sqrt [3]{a}}}{\sqrt{3}}\right )}{54 a^{11/3} x^2 \left (a+b x^3\right ) \sqrt{\left (a+b x^3\right )^2}} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x^3*(a^2 + 2*a*b*x^3 + b^2*x^6)^(3/2)),x]
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Maple [A] time = 0.027, size = 322, normalized size = 1. \[ -{\frac{b{x}^{3}+a}{54\,{x}^{2}{a}^{3}} \left ( -40\,\arctan \left ( 1/3\,{\sqrt{3} \left ( -2\,x+\sqrt [3]{{\frac{a}{b}}} \right ){\frac{1}{\sqrt [3]{{\frac{a}{b}}}}}} \right ) \sqrt{3}{x}^{8}{b}^{2}+40\,\ln \left ( x+\sqrt [3]{{\frac{a}{b}}} \right ){x}^{8}{b}^{2}-20\,\ln \left ({x}^{2}-x\sqrt [3]{{\frac{a}{b}}}+ \left ({\frac{a}{b}} \right ) ^{2/3} \right ){x}^{8}{b}^{2}+60\, \left ({\frac{a}{b}} \right ) ^{2/3}{x}^{6}{b}^{2}-80\,\arctan \left ( 1/3\,{\sqrt{3} \left ( -2\,x+\sqrt [3]{{\frac{a}{b}}} \right ){\frac{1}{\sqrt [3]{{\frac{a}{b}}}}}} \right ) \sqrt{3}{x}^{5}ab+80\,\ln \left ( x+\sqrt [3]{{\frac{a}{b}}} \right ){x}^{5}ab-40\,\ln \left ({x}^{2}-x\sqrt [3]{{\frac{a}{b}}}+ \left ({\frac{a}{b}} \right ) ^{2/3} \right ){x}^{5}ab+96\, \left ({\frac{a}{b}} \right ) ^{2/3}{x}^{3}ab-40\,\arctan \left ( 1/3\,{\sqrt{3} \left ( -2\,x+\sqrt [3]{{\frac{a}{b}}} \right ){\frac{1}{\sqrt [3]{{\frac{a}{b}}}}}} \right ) \sqrt{3}{x}^{2}{a}^{2}+40\,\ln \left ( x+\sqrt [3]{{\frac{a}{b}}} \right ){x}^{2}{a}^{2}-20\,\ln \left ({x}^{2}-x\sqrt [3]{{\frac{a}{b}}}+ \left ({\frac{a}{b}} \right ) ^{2/3} \right ){x}^{2}{a}^{2}+27\, \left ({\frac{a}{b}} \right ) ^{2/3}{a}^{2} \right ) \left ({\frac{a}{b}} \right ) ^{-{\frac{2}{3}}} \left ( \left ( b{x}^{3}+a \right ) ^{2} \right ) ^{-{\frac{3}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x^3/(b^2*x^6+2*a*b*x^3+a^2)^(3/2),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(1/((b^2*x^6 + 2*a*b*x^3 + a^2)^(3/2)*x^3),x, algorithm="maxima")
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Fricas [A] time = 0.273772, size = 355, normalized size = 1.12 \[ -\frac{\sqrt{3}{\left (20 \, \sqrt{3}{\left (b^{2} x^{8} + 2 \, a b x^{5} + a^{2} x^{2}\right )} \left (-\frac{b^{2}}{a^{2}}\right )^{\frac{1}{3}} \log \left (b^{2} x^{2} + a b x \left (-\frac{b^{2}}{a^{2}}\right )^{\frac{1}{3}} + a^{2} \left (-\frac{b^{2}}{a^{2}}\right )^{\frac{2}{3}}\right ) - 40 \, \sqrt{3}{\left (b^{2} x^{8} + 2 \, a b x^{5} + a^{2} x^{2}\right )} \left (-\frac{b^{2}}{a^{2}}\right )^{\frac{1}{3}} \log \left (b x - a \left (-\frac{b^{2}}{a^{2}}\right )^{\frac{1}{3}}\right ) + 120 \,{\left (b^{2} x^{8} + 2 \, a b x^{5} + a^{2} x^{2}\right )} \left (-\frac{b^{2}}{a^{2}}\right )^{\frac{1}{3}} \arctan \left (\frac{2 \, \sqrt{3} b x + \sqrt{3} a \left (-\frac{b^{2}}{a^{2}}\right )^{\frac{1}{3}}}{3 \, a \left (-\frac{b^{2}}{a^{2}}\right )^{\frac{1}{3}}}\right ) + 3 \, \sqrt{3}{\left (20 \, b^{2} x^{6} + 32 \, a b x^{3} + 9 \, a^{2}\right )}\right )}}{162 \,{\left (a^{3} b^{2} x^{8} + 2 \, a^{4} b x^{5} + a^{5} x^{2}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b^2*x^6 + 2*a*b*x^3 + a^2)^(3/2)*x^3),x, algorithm="fricas")
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{x^{3} \left (\left (a + b x^{3}\right )^{2}\right )^{\frac{3}{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x**3/(b**2*x**6+2*a*b*x**3+a**2)**(3/2),x)
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GIAC/XCAS [A] time = 0.731587, size = 4, normalized size = 0.01 \[ \mathit{sage}_{0} x \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b^2*x^6 + 2*a*b*x^3 + a^2)^(3/2)*x^3),x, algorithm="giac")
[Out]