Optimal. Leaf size=87 \[ -\frac{b^2 \log (a+b x)}{a (b c-a d)^2}+\frac{d (2 b c-a d) \log (c+d x)}{c^2 (b c-a d)^2}-\frac{d}{c (c+d x) (b c-a d)}+\frac{\log (x)}{a c^2} \]
[Out]
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Rubi [A] time = 0.155195, antiderivative size = 87, 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 \[ -\frac{b^2 \log (a+b x)}{a (b c-a d)^2}+\frac{d (2 b c-a d) \log (c+d x)}{c^2 (b c-a d)^2}-\frac{d}{c (c+d x) (b c-a d)}+\frac{\log (x)}{a c^2} \]
Antiderivative was successfully verified.
[In] Int[1/(x*(a + b*x)*(c + d*x)^2),x]
[Out]
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Rubi in Sympy [A] time = 44.4287, size = 71, normalized size = 0.82 \[ \frac{d}{c \left (c + d x\right ) \left (a d - b c\right )} - \frac{d \left (a d - 2 b c\right ) \log{\left (c + d x \right )}}{c^{2} \left (a d - b c\right )^{2}} - \frac{b^{2} \log{\left (a + b x \right )}}{a \left (a d - b c\right )^{2}} + \frac{\log{\left (x \right )}}{a c^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x/(b*x+a)/(d*x+c)**2,x)
[Out]
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Mathematica [A] time = 0.181197, size = 83, normalized size = 0.95 \[ \frac{\frac{a d ((c+d x) (2 b c-a d) \log (c+d x)+c (a d-b c))-b^2 c^2 (c+d x) \log (a+b x)}{(c+d x) (b c-a d)^2}+\log (x)}{a c^2} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x*(a + b*x)*(c + d*x)^2),x]
[Out]
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Maple [A] time = 0.018, size = 105, normalized size = 1.2 \[{\frac{d}{c \left ( ad-bc \right ) \left ( dx+c \right ) }}-{\frac{{d}^{2}\ln \left ( dx+c \right ) a}{{c}^{2} \left ( ad-bc \right ) ^{2}}}+2\,{\frac{d\ln \left ( dx+c \right ) b}{c \left ( ad-bc \right ) ^{2}}}+{\frac{\ln \left ( x \right ) }{a{c}^{2}}}-{\frac{{b}^{2}\ln \left ( bx+a \right ) }{ \left ( ad-bc \right ) ^{2}a}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x/(b*x+a)/(d*x+c)^2,x)
[Out]
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Maxima [A] time = 1.34851, size = 173, normalized size = 1.99 \[ -\frac{b^{2} \log \left (b x + a\right )}{a b^{2} c^{2} - 2 \, a^{2} b c d + a^{3} d^{2}} + \frac{{\left (2 \, b c d - a d^{2}\right )} \log \left (d x + c\right )}{b^{2} c^{4} - 2 \, a b c^{3} d + a^{2} c^{2} d^{2}} - \frac{d}{b c^{3} - a c^{2} d +{\left (b c^{2} d - a c d^{2}\right )} x} + \frac{\log \left (x\right )}{a c^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x + a)*(d*x + c)^2*x),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.9864, size = 279, normalized size = 3.21 \[ -\frac{a b c^{2} d - a^{2} c d^{2} +{\left (b^{2} c^{2} d x + b^{2} c^{3}\right )} \log \left (b x + a\right ) -{\left (2 \, a b c^{2} d - a^{2} c d^{2} +{\left (2 \, a b c d^{2} - a^{2} d^{3}\right )} x\right )} \log \left (d x + c\right ) -{\left (b^{2} c^{3} - 2 \, a b c^{2} d + a^{2} c d^{2} +{\left (b^{2} c^{2} d - 2 \, a b c d^{2} + a^{2} d^{3}\right )} x\right )} \log \left (x\right )}{a b^{2} c^{5} - 2 \, a^{2} b c^{4} d + a^{3} c^{3} d^{2} +{\left (a b^{2} c^{4} d - 2 \, a^{2} b c^{3} d^{2} + a^{3} c^{2} d^{3}\right )} x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x + a)*(d*x + c)^2*x),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/(b*x+a)/(d*x+c)**2,x)
[Out]
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GIAC/XCAS [A] time = 0.327213, size = 381, normalized size = 4.38 \[ -\frac{1}{2} \, d{\left (\frac{{\left (2 \, b c - a d\right )}{\rm ln}\left ({\left | -b + \frac{2 \, b c}{d x + c} - \frac{b c^{2}}{{\left (d x + c\right )}^{2}} - \frac{a d}{d x + c} + \frac{a c d}{{\left (d x + c\right )}^{2}} \right |}\right )}{b^{2} c^{4} - 2 \, a b c^{3} d + a^{2} c^{2} d^{2}} + \frac{2 \, d^{2}}{{\left (b c^{2} d^{2} - a c d^{3}\right )}{\left (d x + c\right )}} + \frac{{\left (2 \, b^{2} c^{2} d - 2 \, a b c d^{2} + a^{2} d^{3}\right )}{\rm ln}\left (\frac{{\left | -2 \, b c d + \frac{2 \, b c^{2} d}{d x + c} + a d^{2} - \frac{2 \, a c d^{2}}{d x + c} - d^{2}{\left | a \right |} \right |}}{{\left | -2 \, b c d + \frac{2 \, b c^{2} d}{d x + c} + a d^{2} - \frac{2 \, a c d^{2}}{d x + c} + d^{2}{\left | a \right |} \right |}}\right )}{{\left (b^{2} c^{4} - 2 \, a b c^{3} d + a^{2} c^{2} d^{2}\right )} d^{2}{\left | a \right |}}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x + a)*(d*x + c)^2*x),x, algorithm="giac")
[Out]