Optimal. Leaf size=71 \[ \frac{\log (a+b \log (c (e+f x)))}{b d (f h-e i)}-\frac{i \text{Unintegrable}\left (\frac{1}{(h+i x) (a+b \log (c (e+f x)))},x\right )}{d (f h-e i)} \]
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Rubi [A] time = 0.240587, antiderivative size = 0, normalized size of antiderivative = 0., number of steps used = 0, number of rules used = 0, integrand size = 0, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0., Rules used = {} \[ \int \frac{1}{(d e+d f x) (h+i x) (a+b \log (c (e+f x)))} \, dx \]
Verification is Not applicable to the result.
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Rubi steps
\begin{align*} \int \frac{1}{(h+196 x) (d e+d f x) (a+b \log (c (e+f x)))} \, dx &=\int \left (\frac{196}{d (196 e-f h) (h+196 x) (a+b \log (c (e+f x)))}-\frac{f}{d (196 e-f h) (e+f x) (a+b \log (c (e+f x)))}\right ) \, dx\\ &=\frac{196 \int \frac{1}{(h+196 x) (a+b \log (c (e+f x)))} \, dx}{d (196 e-f h)}-\frac{f \int \frac{1}{(e+f x) (a+b \log (c (e+f x)))} \, dx}{d (196 e-f h)}\\ &=-\frac{\operatorname{Subst}\left (\int \frac{1}{x (a+b \log (c x))} \, dx,x,e+f x\right )}{d (196 e-f h)}+\frac{196 \int \frac{1}{(h+196 x) (a+b \log (c (e+f x)))} \, dx}{d (196 e-f h)}\\ &=\frac{196 \int \frac{1}{(h+196 x) (a+b \log (c (e+f x)))} \, dx}{d (196 e-f h)}-\frac{\operatorname{Subst}\left (\int \frac{1}{x} \, dx,x,a+b \log (c (e+f x))\right )}{b d (196 e-f h)}\\ &=-\frac{\log (a+b \log (c (e+f x)))}{b d (196 e-f h)}+\frac{196 \int \frac{1}{(h+196 x) (a+b \log (c (e+f x)))} \, dx}{d (196 e-f h)}\\ \end{align*}
Mathematica [A] time = 0.389748, size = 0, normalized size = 0. \[ \int \frac{1}{(d e+d f x) (h+i x) (a+b \log (c (e+f x)))} \, dx \]
Verification is Not applicable to the result.
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Maple [A] time = 0.946, size = 0, normalized size = 0. \begin{align*} \int{\frac{1}{ \left ( dfx+de \right ) \left ( ix+h \right ) \left ( a+b\ln \left ( c \left ( fx+e \right ) \right ) \right ) }}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{{\left (d f x + d e\right )}{\left (i x + h\right )}{\left (b \log \left ({\left (f x + e\right )} c\right ) + a\right )}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{1}{a d f i x^{2} + a d e h +{\left (a d f h + a d e i\right )} x +{\left (b d f i x^{2} + b d e h +{\left (b d f h + b d e i\right )} x\right )} \log \left (c f x + c e\right )}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{{\left (d f x + d e\right )}{\left (i x + h\right )}{\left (b \log \left ({\left (f x + e\right )} c\right ) + a\right )}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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