Optimal. Leaf size=57 \[ -\frac{3 a \log (x)}{b^4}+\frac{3 a \log (a x+b)}{b^4}-\frac{2 a}{b^3 (a x+b)}-\frac{a}{2 b^2 (a x+b)^2}-\frac{1}{b^3 x} \]
[Out]
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Rubi [A] time = 0.0847683, antiderivative size = 57, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 13, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.154 \[ -\frac{3 a \log (x)}{b^4}+\frac{3 a \log (a x+b)}{b^4}-\frac{2 a}{b^3 (a x+b)}-\frac{a}{2 b^2 (a x+b)^2}-\frac{1}{b^3 x} \]
Antiderivative was successfully verified.
[In] Int[1/((a + b/x)^3*x^5),x]
[Out]
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Rubi in Sympy [A] time = 12.8024, size = 54, normalized size = 0.95 \[ - \frac{a}{2 b^{2} \left (a x + b\right )^{2}} - \frac{2 a}{b^{3} \left (a x + b\right )} - \frac{3 a \log{\left (x \right )}}{b^{4}} + \frac{3 a \log{\left (a x + b \right )}}{b^{4}} - \frac{1}{b^{3} x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(a+b/x)**3/x**5,x)
[Out]
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Mathematica [A] time = 0.0911174, size = 53, normalized size = 0.93 \[ -\frac{\frac{b \left (6 a^2 x^2+9 a b x+2 b^2\right )}{x (a x+b)^2}-6 a \log (a x+b)+6 a \log (x)}{2 b^4} \]
Antiderivative was successfully verified.
[In] Integrate[1/((a + b/x)^3*x^5),x]
[Out]
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Maple [A] time = 0.016, size = 56, normalized size = 1. \[ -{\frac{1}{{b}^{3}x}}-{\frac{a}{2\,{b}^{2} \left ( ax+b \right ) ^{2}}}-2\,{\frac{a}{{b}^{3} \left ( ax+b \right ) }}-3\,{\frac{a\ln \left ( x \right ) }{{b}^{4}}}+3\,{\frac{a\ln \left ( ax+b \right ) }{{b}^{4}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(a+b/x)^3/x^5,x)
[Out]
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Maxima [A] time = 1.43135, size = 93, normalized size = 1.63 \[ -\frac{6 \, a^{2} x^{2} + 9 \, a b x + 2 \, b^{2}}{2 \,{\left (a^{2} b^{3} x^{3} + 2 \, a b^{4} x^{2} + b^{5} x\right )}} + \frac{3 \, a \log \left (a x + b\right )}{b^{4}} - \frac{3 \, a \log \left (x\right )}{b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((a + b/x)^3*x^5),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.231205, size = 147, normalized size = 2.58 \[ -\frac{6 \, a^{2} b x^{2} + 9 \, a b^{2} x + 2 \, b^{3} - 6 \,{\left (a^{3} x^{3} + 2 \, a^{2} b x^{2} + a b^{2} x\right )} \log \left (a x + b\right ) + 6 \,{\left (a^{3} x^{3} + 2 \, a^{2} b x^{2} + a b^{2} x\right )} \log \left (x\right )}{2 \,{\left (a^{2} b^{4} x^{3} + 2 \, a b^{5} x^{2} + b^{6} x\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((a + b/x)^3*x^5),x, algorithm="fricas")
[Out]
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Sympy [A] time = 1.94664, size = 65, normalized size = 1.14 \[ \frac{3 a \left (- \log{\left (x \right )} + \log{\left (x + \frac{b}{a} \right )}\right )}{b^{4}} - \frac{6 a^{2} x^{2} + 9 a b x + 2 b^{2}}{2 a^{2} b^{3} x^{3} + 4 a b^{4} x^{2} + 2 b^{5} x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(a+b/x)**3/x**5,x)
[Out]
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GIAC/XCAS [A] time = 0.226337, size = 81, normalized size = 1.42 \[ \frac{3 \, a{\rm ln}\left ({\left | a x + b \right |}\right )}{b^{4}} - \frac{3 \, a{\rm ln}\left ({\left | x \right |}\right )}{b^{4}} - \frac{6 \, a^{2} b x^{2} + 9 \, a b^{2} x + 2 \, b^{3}}{2 \,{\left (a x + b\right )}^{2} b^{4} x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((a + b/x)^3*x^5),x, algorithm="giac")
[Out]