Optimal. Leaf size=85 \[ -\frac{12 b^2 \log \left (a+b \sqrt{x}\right )}{a^5}+\frac{6 b^2 \log (x)}{a^5}+\frac{6 b^2}{a^4 \left (a+b \sqrt{x}\right )}+\frac{6 b}{a^4 \sqrt{x}}+\frac{b^2}{a^3 \left (a+b \sqrt{x}\right )^2}-\frac{1}{a^3 x} \]
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Rubi [A] time = 0.13501, antiderivative size = 85, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.133 \[ -\frac{12 b^2 \log \left (a+b \sqrt{x}\right )}{a^5}+\frac{6 b^2 \log (x)}{a^5}+\frac{6 b^2}{a^4 \left (a+b \sqrt{x}\right )}+\frac{6 b}{a^4 \sqrt{x}}+\frac{b^2}{a^3 \left (a+b \sqrt{x}\right )^2}-\frac{1}{a^3 x} \]
Antiderivative was successfully verified.
[In] Int[1/((a + b*Sqrt[x])^3*x^2),x]
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Rubi in Sympy [A] time = 19.1972, size = 85, normalized size = 1. \[ \frac{b^{2}}{a^{3} \left (a + b \sqrt{x}\right )^{2}} - \frac{1}{a^{3} x} + \frac{6 b^{2}}{a^{4} \left (a + b \sqrt{x}\right )} + \frac{6 b}{a^{4} \sqrt{x}} + \frac{12 b^{2} \log{\left (\sqrt{x} \right )}}{a^{5}} - \frac{12 b^{2} \log{\left (a + b \sqrt{x} \right )}}{a^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x**2/(a+b*x**(1/2))**3,x)
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Mathematica [A] time = 0.133978, size = 77, normalized size = 0.91 \[ \frac{\frac{a \left (-a^3+4 a^2 b \sqrt{x}+18 a b^2 x+12 b^3 x^{3/2}\right )}{x \left (a+b \sqrt{x}\right )^2}-12 b^2 \log \left (a+b \sqrt{x}\right )+6 b^2 \log (x)}{a^5} \]
Antiderivative was successfully verified.
[In] Integrate[1/((a + b*Sqrt[x])^3*x^2),x]
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Maple [A] time = 0.017, size = 78, normalized size = 0.9 \[ -{\frac{1}{{a}^{3}x}}+6\,{\frac{{b}^{2}\ln \left ( x \right ) }{{a}^{5}}}-12\,{\frac{{b}^{2}\ln \left ( a+b\sqrt{x} \right ) }{{a}^{5}}}+6\,{\frac{b}{{a}^{4}\sqrt{x}}}+{\frac{{b}^{2}}{{a}^{3}} \left ( a+b\sqrt{x} \right ) ^{-2}}+6\,{\frac{{b}^{2}}{{a}^{4} \left ( a+b\sqrt{x} \right ) }} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x^2/(a+b*x^(1/2))^3,x)
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Maxima [A] time = 1.44758, size = 115, normalized size = 1.35 \[ \frac{12 \, b^{3} x^{\frac{3}{2}} + 18 \, a b^{2} x + 4 \, a^{2} b \sqrt{x} - a^{3}}{a^{4} b^{2} x^{2} + 2 \, a^{5} b x^{\frac{3}{2}} + a^{6} x} - \frac{12 \, b^{2} \log \left (b \sqrt{x} + a\right )}{a^{5}} + \frac{6 \, b^{2} \log \left (x\right )}{a^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*sqrt(x) + a)^3*x^2),x, algorithm="maxima")
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Fricas [A] time = 0.243955, size = 171, normalized size = 2.01 \[ \frac{18 \, a^{2} b^{2} x - a^{4} - 12 \,{\left (b^{4} x^{2} + 2 \, a b^{3} x^{\frac{3}{2}} + a^{2} b^{2} x\right )} \log \left (b \sqrt{x} + a\right ) + 12 \,{\left (b^{4} x^{2} + 2 \, a b^{3} x^{\frac{3}{2}} + a^{2} b^{2} x\right )} \log \left (\sqrt{x}\right ) + 4 \,{\left (3 \, a b^{3} x + a^{3} b\right )} \sqrt{x}}{a^{5} b^{2} x^{2} + 2 \, a^{6} b x^{\frac{3}{2}} + a^{7} x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*sqrt(x) + a)^3*x^2),x, algorithm="fricas")
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Sympy [A] time = 15.3387, size = 481, normalized size = 5.66 \[ \begin{cases} \frac{\tilde{\infty }}{x^{\frac{5}{2}}} & \text{for}\: a = 0 \wedge b = 0 \\- \frac{1}{a^{3} x} & \text{for}\: b = 0 \\- \frac{2}{5 b^{3} x^{\frac{5}{2}}} & \text{for}\: a = 0 \\- \frac{a^{4} \sqrt{x}}{a^{7} x^{\frac{3}{2}} + 2 a^{6} b x^{2} + a^{5} b^{2} x^{\frac{5}{2}}} + \frac{4 a^{3} b x}{a^{7} x^{\frac{3}{2}} + 2 a^{6} b x^{2} + a^{5} b^{2} x^{\frac{5}{2}}} + \frac{6 a^{2} b^{2} x^{\frac{3}{2}} \log{\left (x \right )}}{a^{7} x^{\frac{3}{2}} + 2 a^{6} b x^{2} + a^{5} b^{2} x^{\frac{5}{2}}} - \frac{12 a^{2} b^{2} x^{\frac{3}{2}} \log{\left (\frac{a}{b} + \sqrt{x} \right )}}{a^{7} x^{\frac{3}{2}} + 2 a^{6} b x^{2} + a^{5} b^{2} x^{\frac{5}{2}}} + \frac{18 a^{2} b^{2} x^{\frac{3}{2}}}{a^{7} x^{\frac{3}{2}} + 2 a^{6} b x^{2} + a^{5} b^{2} x^{\frac{5}{2}}} + \frac{12 a b^{3} x^{2} \log{\left (x \right )}}{a^{7} x^{\frac{3}{2}} + 2 a^{6} b x^{2} + a^{5} b^{2} x^{\frac{5}{2}}} - \frac{24 a b^{3} x^{2} \log{\left (\frac{a}{b} + \sqrt{x} \right )}}{a^{7} x^{\frac{3}{2}} + 2 a^{6} b x^{2} + a^{5} b^{2} x^{\frac{5}{2}}} + \frac{12 a b^{3} x^{2}}{a^{7} x^{\frac{3}{2}} + 2 a^{6} b x^{2} + a^{5} b^{2} x^{\frac{5}{2}}} + \frac{6 b^{4} x^{\frac{5}{2}} \log{\left (x \right )}}{a^{7} x^{\frac{3}{2}} + 2 a^{6} b x^{2} + a^{5} b^{2} x^{\frac{5}{2}}} - \frac{12 b^{4} x^{\frac{5}{2}} \log{\left (\frac{a}{b} + \sqrt{x} \right )}}{a^{7} x^{\frac{3}{2}} + 2 a^{6} b x^{2} + a^{5} b^{2} x^{\frac{5}{2}}} & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x**2/(a+b*x**(1/2))**3,x)
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GIAC/XCAS [A] time = 0.241166, size = 100, normalized size = 1.18 \[ -\frac{12 \, b^{2}{\rm ln}\left ({\left | b \sqrt{x} + a \right |}\right )}{a^{5}} + \frac{6 \, b^{2}{\rm ln}\left ({\left | x \right |}\right )}{a^{5}} + \frac{12 \, b^{3} x^{\frac{3}{2}} + 18 \, a b^{2} x + 4 \, a^{2} b \sqrt{x} - a^{3}}{{\left (b x + a \sqrt{x}\right )}^{2} a^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*sqrt(x) + a)^3*x^2),x, algorithm="giac")
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