Optimal. Leaf size=110 \[ \frac{b^3 \log (a+b x)}{a^2 (b c-a d)^2}-\frac{\log (x) (2 a d+b c)}{a^2 c^3}-\frac{d^2 (3 b c-2 a d) \log (c+d x)}{c^3 (b c-a d)^2}+\frac{d^2}{c^2 (c+d x) (b c-a d)}-\frac{1}{a c^2 x} \]
[Out]
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Rubi [A] time = 0.2286, antiderivative size = 110, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.056 \[ \frac{b^3 \log (a+b x)}{a^2 (b c-a d)^2}-\frac{\log (x) (2 a d+b c)}{a^2 c^3}-\frac{d^2 (3 b c-2 a d) \log (c+d x)}{c^3 (b c-a d)^2}+\frac{d^2}{c^2 (c+d x) (b c-a d)}-\frac{1}{a c^2 x} \]
Antiderivative was successfully verified.
[In] Int[1/(x^2*(a + b*x)*(c + d*x)^2),x]
[Out]
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Rubi in Sympy [A] time = 53.6148, size = 99, normalized size = 0.9 \[ - \frac{d^{2}}{c^{2} \left (c + d x\right ) \left (a d - b c\right )} + \frac{d^{2} \left (2 a d - 3 b c\right ) \log{\left (c + d x \right )}}{c^{3} \left (a d - b c\right )^{2}} - \frac{1}{a c^{2} x} + \frac{b^{3} \log{\left (a + b x \right )}}{a^{2} \left (a d - b c\right )^{2}} - \frac{\left (2 a d + b c\right ) \log{\left (x \right )}}{a^{2} c^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x**2/(b*x+a)/(d*x+c)**2,x)
[Out]
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Mathematica [A] time = 0.160436, size = 111, normalized size = 1.01 \[ \frac{b^3 \log (a+b x)}{a^2 (a d-b c)^2}+\frac{\log (x) (-2 a d-b c)}{a^2 c^3}+\frac{\left (2 a d^3-3 b c d^2\right ) \log (c+d x)}{c^3 (b c-a d)^2}+\frac{d^2}{c^2 (c+d x) (b c-a d)}-\frac{1}{a c^2 x} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x^2*(a + b*x)*(c + d*x)^2),x]
[Out]
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Maple [A] time = 0.02, size = 133, normalized size = 1.2 \[ -{\frac{{d}^{2}}{{c}^{2} \left ( ad-bc \right ) \left ( dx+c \right ) }}+2\,{\frac{{d}^{3}\ln \left ( dx+c \right ) a}{{c}^{3} \left ( ad-bc \right ) ^{2}}}-3\,{\frac{{d}^{2}\ln \left ( dx+c \right ) b}{{c}^{2} \left ( ad-bc \right ) ^{2}}}-{\frac{1}{a{c}^{2}x}}-2\,{\frac{\ln \left ( x \right ) d}{a{c}^{3}}}-{\frac{b\ln \left ( x \right ) }{{a}^{2}{c}^{2}}}+{\frac{{b}^{3}\ln \left ( bx+a \right ) }{ \left ( ad-bc \right ) ^{2}{a}^{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x^2/(b*x+a)/(d*x+c)^2,x)
[Out]
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Maxima [A] time = 1.3646, size = 239, normalized size = 2.17 \[ \frac{b^{3} \log \left (b x + a\right )}{a^{2} b^{2} c^{2} - 2 \, a^{3} b c d + a^{4} d^{2}} - \frac{{\left (3 \, b c d^{2} - 2 \, a d^{3}\right )} \log \left (d x + c\right )}{b^{2} c^{5} - 2 \, a b c^{4} d + a^{2} c^{3} d^{2}} - \frac{b c^{2} - a c d +{\left (b c d - 2 \, a d^{2}\right )} x}{{\left (a b c^{3} d - a^{2} c^{2} d^{2}\right )} x^{2} +{\left (a b c^{4} - a^{2} c^{3} d\right )} x} - \frac{{\left (b c + 2 \, a d\right )} \log \left (x\right )}{a^{2} c^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x + a)*(d*x + c)^2*x^2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 4.39123, size = 387, normalized size = 3.52 \[ -\frac{a b^{2} c^{4} - 2 \, a^{2} b c^{3} d + a^{3} c^{2} d^{2} +{\left (a b^{2} c^{3} d - 3 \, a^{2} b c^{2} d^{2} + 2 \, a^{3} c d^{3}\right )} x -{\left (b^{3} c^{3} d x^{2} + b^{3} c^{4} x\right )} \log \left (b x + a\right ) +{\left ({\left (3 \, a^{2} b c d^{3} - 2 \, a^{3} d^{4}\right )} x^{2} +{\left (3 \, a^{2} b c^{2} d^{2} - 2 \, a^{3} c d^{3}\right )} x\right )} \log \left (d x + c\right ) +{\left ({\left (b^{3} c^{3} d - 3 \, a^{2} b c d^{3} + 2 \, a^{3} d^{4}\right )} x^{2} +{\left (b^{3} c^{4} - 3 \, a^{2} b c^{2} d^{2} + 2 \, a^{3} c d^{3}\right )} x\right )} \log \left (x\right )}{{\left (a^{2} b^{2} c^{5} d - 2 \, a^{3} b c^{4} d^{2} + a^{4} c^{3} d^{3}\right )} x^{2} +{\left (a^{2} b^{2} c^{6} - 2 \, a^{3} b c^{5} d + a^{4} c^{4} d^{2}\right )} x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x + a)*(d*x + c)^2*x^2),x, algorithm="fricas")
[Out]
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \[ \text{Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x**2/(b*x+a)/(d*x+c)**2,x)
[Out]
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GIAC/XCAS [A] time = 0.312044, size = 203, normalized size = 1.85 \[ \frac{b^{3} d{\rm ln}\left ({\left | b - \frac{b c}{d x + c} + \frac{a d}{d x + c} \right |}\right )}{a^{2} b^{2} c^{2} d - 2 \, a^{3} b c d^{2} + a^{4} d^{3}} + \frac{d^{5}}{{\left (b c^{3} d^{3} - a c^{2} d^{4}\right )}{\left (d x + c\right )}} + \frac{d}{a c^{3}{\left (\frac{c}{d x + c} - 1\right )}} - \frac{{\left (b c d + 2 \, a d^{2}\right )}{\rm ln}\left ({\left | -\frac{c}{d x + c} + 1 \right |}\right )}{a^{2} c^{3} d} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x + a)*(d*x + c)^2*x^2),x, algorithm="giac")
[Out]