Optimal. Leaf size=53 \[ -\frac{b \log (a+b x)}{a (b c-a d)}+\frac{d \log (c+d x)}{c (b c-a d)}+\frac{\log (x)}{a c} \]
[Out]
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Rubi [A] time = 0.0857343, antiderivative size = 53, 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 \[ -\frac{b \log (a+b x)}{a (b c-a d)}+\frac{d \log (c+d x)}{c (b c-a d)}+\frac{\log (x)}{a c} \]
Antiderivative was successfully verified.
[In] Int[1/(x*(a + b*x)*(c + d*x)),x]
[Out]
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Rubi in Sympy [A] time = 24.834, size = 39, normalized size = 0.74 \[ - \frac{d \log{\left (c + d x \right )}}{c \left (a d - b c\right )} + \frac{b \log{\left (a + b x \right )}}{a \left (a d - b c\right )} + \frac{\log{\left (x \right )}}{a c} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/x/(b*x+a)/(d*x+c),x)
[Out]
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Mathematica [A] time = 0.035985, size = 48, normalized size = 0.91 \[ \frac{-b c \log (a+b x)+a d \log (c+d x)-a d \log (x)+b c \log (x)}{a b c^2-a^2 c d} \]
Antiderivative was successfully verified.
[In] Integrate[1/(x*(a + b*x)*(c + d*x)),x]
[Out]
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Maple [A] time = 0.01, size = 54, normalized size = 1. \[ -{\frac{d\ln \left ( dx+c \right ) }{c \left ( ad-bc \right ) }}+{\frac{\ln \left ( x \right ) }{ac}}+{\frac{b\ln \left ( bx+a \right ) }{ \left ( ad-bc \right ) a}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/x/(b*x+a)/(d*x+c),x)
[Out]
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Maxima [A] time = 1.37828, size = 72, normalized size = 1.36 \[ -\frac{b \log \left (b x + a\right )}{a b c - a^{2} d} + \frac{d \log \left (d x + c\right )}{b c^{2} - a c d} + \frac{\log \left (x\right )}{a c} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x + a)*(d*x + c)*x),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.30494, size = 68, normalized size = 1.28 \[ -\frac{b c \log \left (b x + a\right ) - a d \log \left (d x + c\right ) -{\left (b c - a d\right )} \log \left (x\right )}{a b c^{2} - a^{2} c d} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x + a)*(d*x + c)*x),x, algorithm="fricas")
[Out]
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Sympy [A] time = 92.4771, size = 583, normalized size = 11. \[ - \frac{d \log{\left (x + \frac{- \frac{2 a^{6} d^{6}}{\left (a d - b c\right )^{2}} + \frac{6 a^{5} b c d^{5}}{\left (a d - b c\right )^{2}} - \frac{8 a^{4} b^{2} c^{2} d^{4}}{\left (a d - b c\right )^{2}} + \frac{3 a^{4} b c d^{4}}{a d - b c} + 2 a^{4} d^{4} + \frac{6 a^{3} b^{3} c^{3} d^{3}}{\left (a d - b c\right )^{2}} - \frac{6 a^{3} b^{2} c^{2} d^{3}}{a d - b c} - 3 a^{3} b c d^{3} - \frac{2 a^{2} b^{4} c^{4} d^{2}}{\left (a d - b c\right )^{2}} + \frac{3 a^{2} b^{3} c^{3} d^{2}}{a d - b c} + 2 a^{2} b^{2} c^{2} d^{2} - 3 a b^{3} c^{3} d + 2 b^{4} c^{4}}{2 a^{3} b d^{4} - 3 a^{2} b^{2} c d^{3} - 3 a b^{3} c^{2} d^{2} + 2 b^{4} c^{3} d} \right )}}{c \left (a d - b c\right )} + \frac{b \log{\left (x + \frac{- \frac{2 a^{4} b^{2} c^{2} d^{4}}{\left (a d - b c\right )^{2}} + 2 a^{4} d^{4} + \frac{6 a^{3} b^{3} c^{3} d^{3}}{\left (a d - b c\right )^{2}} - \frac{3 a^{3} b^{2} c^{2} d^{3}}{a d - b c} - 3 a^{3} b c d^{3} - \frac{8 a^{2} b^{4} c^{4} d^{2}}{\left (a d - b c\right )^{2}} + \frac{6 a^{2} b^{3} c^{3} d^{2}}{a d - b c} + 2 a^{2} b^{2} c^{2} d^{2} + \frac{6 a b^{5} c^{5} d}{\left (a d - b c\right )^{2}} - \frac{3 a b^{4} c^{4} d}{a d - b c} - 3 a b^{3} c^{3} d - \frac{2 b^{6} c^{6}}{\left (a d - b c\right )^{2}} + 2 b^{4} c^{4}}{2 a^{3} b d^{4} - 3 a^{2} b^{2} c d^{3} - 3 a b^{3} c^{2} d^{2} + 2 b^{4} c^{3} d} \right )}}{a \left (a d - b c\right )} + \frac{\log{\left (x \right )}}{a c} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/x/(b*x+a)/(d*x+c),x)
[Out]
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GIAC/XCAS [F(-2)] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: NotImplementedError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((b*x + a)*(d*x + c)*x),x, algorithm="giac")
[Out]