Optimal. Leaf size=166 \[ -\frac{315 b^4 \tanh ^{-1}\left (\frac{\sqrt{a} x}{\sqrt{a x^2+b x^3}}\right )}{64 a^{11/2}}+\frac{315 b^3 \sqrt{a x^2+b x^3}}{64 a^5 x^2}-\frac{105 b^2 \sqrt{a x^2+b x^3}}{32 a^4 x^3}+\frac{21 b \sqrt{a x^2+b x^3}}{8 a^3 x^4}-\frac{9 \sqrt{a x^2+b x^3}}{4 a^2 x^5}+\frac{2}{a x^3 \sqrt{a x^2+b x^3}} \]
[Out]
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Rubi [A] time = 0.405005, antiderivative size = 166, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 4, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.21 \[ -\frac{315 b^4 \tanh ^{-1}\left (\frac{\sqrt{a} x}{\sqrt{a x^2+b x^3}}\right )}{64 a^{11/2}}+\frac{315 b^3 \sqrt{a x^2+b x^3}}{64 a^5 x^2}-\frac{105 b^2 \sqrt{a x^2+b x^3}}{32 a^4 x^3}+\frac{21 b \sqrt{a x^2+b x^3}}{8 a^3 x^4}-\frac{9 \sqrt{a x^2+b x^3}}{4 a^2 x^5}+\frac{2}{a x^3 \sqrt{a x^2+b x^3}} \]
Antiderivative was successfully verified.
[In] Int[1/(x^2*(a*x^2 + b*x^3)^(3/2)),x]
[Out]
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Rubi in Sympy [A] time = 40.5994, size = 156, normalized size = 0.94 \[ \frac{2}{a x^{3} \sqrt{a x^{2} + b x^{3}}} - \frac{9 \sqrt{a x^{2} + b x^{3}}}{4 a^{2} x^{5}} + \frac{21 b \sqrt{a x^{2} + b x^{3}}}{8 a^{3} x^{4}} - \frac{105 b^{2} \sqrt{a x^{2} + b x^{3}}}{32 a^{4} x^{3}} + \frac{315 b^{3} \sqrt{a x^{2} + b x^{3}}}{64 a^{5} x^{2}} - \frac{315 b^{4} \operatorname{atanh}{\left (\frac{\sqrt{a} x}{\sqrt{a x^{2} + b x^{3}}} \right )}}{64 a^{\frac{11}{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x**2/(b*x**3+a*x**2)**(3/2),x)
[Out]
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Mathematica [A] time = 0.0766567, size = 106, normalized size = 0.64 \[ \frac{\sqrt{a} \left (-16 a^4+24 a^3 b x-42 a^2 b^2 x^2+105 a b^3 x^3+315 b^4 x^4\right )-315 b^4 x^4 \sqrt{a+b x} \tanh ^{-1}\left (\frac{\sqrt{a+b x}}{\sqrt{a}}\right )}{64 a^{11/2} x^3 \sqrt{x^2 (a+b x)}} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x^2*(a*x^2 + b*x^3)^(3/2)),x]
[Out]
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Maple [A] time = 0.025, size = 100, normalized size = 0.6 \[ -{\frac{bx+a}{64\,x} \left ( 315\,\sqrt{bx+a}{\it Artanh} \left ({\frac{\sqrt{bx+a}}{\sqrt{a}}} \right ){x}^{4}{b}^{4}-24\,{a}^{7/2}xb+42\,{a}^{5/2}{x}^{2}{b}^{2}-105\,{a}^{3/2}{x}^{3}{b}^{3}-315\,{x}^{4}{b}^{4}\sqrt{a}+16\,{a}^{9/2} \right ) \left ( b{x}^{3}+a{x}^{2} \right ) ^{-{\frac{3}{2}}}{a}^{-{\frac{11}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x^2/(b*x^3+a*x^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*x^3 + a*x^2)^(3/2)*x^2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.232443, size = 1, normalized size = 0.01 \[ \left [\frac{315 \,{\left (b^{5} x^{6} + a b^{4} x^{5}\right )} \sqrt{a} \log \left (\frac{{\left (b x^{2} + 2 \, a x\right )} \sqrt{a} - 2 \, \sqrt{b x^{3} + a x^{2}} a}{x^{2}}\right ) + 2 \,{\left (315 \, a b^{4} x^{4} + 105 \, a^{2} b^{3} x^{3} - 42 \, a^{3} b^{2} x^{2} + 24 \, a^{4} b x - 16 \, a^{5}\right )} \sqrt{b x^{3} + a x^{2}}}{128 \,{\left (a^{6} b x^{6} + a^{7} x^{5}\right )}}, -\frac{315 \,{\left (b^{5} x^{6} + a b^{4} x^{5}\right )} \sqrt{-a} \arctan \left (\frac{a x}{\sqrt{b x^{3} + a x^{2}} \sqrt{-a}}\right ) -{\left (315 \, a b^{4} x^{4} + 105 \, a^{2} b^{3} x^{3} - 42 \, a^{3} b^{2} x^{2} + 24 \, a^{4} b x - 16 \, a^{5}\right )} \sqrt{b x^{3} + a x^{2}}}{64 \,{\left (a^{6} b x^{6} + a^{7} x^{5}\right )}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^3 + a*x^2)^(3/2)*x^2),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{x^{2} \left (x^{2} \left (a + b x\right )\right )^{\frac{3}{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x**2/(b*x**3+a*x**2)**(3/2),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{{\left (b x^{3} + a x^{2}\right )}^{\frac{3}{2}} x^{2}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x^3 + a*x^2)^(3/2)*x^2),x, algorithm="giac")
[Out]