Optimal. Leaf size=25 \[ \text{Unintegrable}\left (\frac{1}{\left (B \log \left (\frac{e (a+b x)^2}{(c+d x)^2}\right )+A\right )^2},x\right ) \]
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Rubi [A] time = 0.0139057, 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 = {} \[ \int \frac{1}{\left (A+B \log \left (\frac{e (a+b x)^2}{(c+d x)^2}\right )\right )^2} \, dx \]
Verification is Not applicable to the result.
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Rubi steps
\begin{align*} \int \frac{1}{\left (A+B \log \left (\frac{e (a+b x)^2}{(c+d x)^2}\right )\right )^2} \, dx &=\int \frac{1}{\left (A+B \log \left (\frac{e (a+b x)^2}{(c+d x)^2}\right )\right )^2} \, dx\\ \end{align*}
Mathematica [A] time = 0.213572, size = 0, normalized size = 0. \[ \int \frac{1}{\left (A+B \log \left (\frac{e (a+b x)^2}{(c+d x)^2}\right )\right )^2} \, dx \]
Verification is Not applicable to the result.
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Maple [A] time = 1.013, size = 0, normalized size = 0. \begin{align*} \int \left ( A+B\ln \left ({\frac{e \left ( bx+a \right ) ^{2}}{ \left ( dx+c \right ) ^{2}}} \right ) \right ) ^{-2}\, 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*} -\frac{b d x^{2} + a c +{\left (b c + a d\right )} x}{2 \,{\left (2 \,{\left (b c - a d\right )} B^{2} \log \left (b x + a\right ) - 2 \,{\left (b c - a d\right )} B^{2} \log \left (d x + c\right ) +{\left (b c - a d\right )} A B +{\left (b c \log \left (e\right ) - a d \log \left (e\right )\right )} B^{2}\right )}} + \int \frac{2 \, b d x + b c + a d}{2 \,{\left (2 \,{\left (b c - a d\right )} B^{2} \log \left (b x + a\right ) - 2 \,{\left (b c - a d\right )} B^{2} \log \left (d x + c\right ) +{\left (b c - a d\right )} A B +{\left (b c \log \left (e\right ) - a d \log \left (e\right )\right )} B^{2}\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}{B^{2} \log \left (\frac{b^{2} e x^{2} + 2 \, a b e x + a^{2} e}{d^{2} x^{2} + 2 \, c d x + c^{2}}\right )^{2} + 2 \, A B \log \left (\frac{b^{2} e x^{2} + 2 \, a b e x + a^{2} e}{d^{2} x^{2} + 2 \, c d x + c^{2}}\right ) + A^{2}}, 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 (B \log \left (\frac{{\left (b x + a\right )}^{2} e}{{\left (d x + c\right )}^{2}}\right ) + A\right )}^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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