Optimal. Leaf size=82 \[ \frac{e^2 \log (a+b x)}{(b d-a e)^3}-\frac{e^2 \log (d+e x)}{(b d-a e)^3}+\frac{e}{(a+b x) (b d-a e)^2}-\frac{1}{2 (a+b x)^2 (b d-a e)} \]
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Rubi [A] time = 0.0513777, antiderivative size = 82, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 31, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.065, Rules used = {27, 44} \[ \frac{e^2 \log (a+b x)}{(b d-a e)^3}-\frac{e^2 \log (d+e x)}{(b d-a e)^3}+\frac{e}{(a+b x) (b d-a e)^2}-\frac{1}{2 (a+b x)^2 (b d-a e)} \]
Antiderivative was successfully verified.
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Rule 27
Rule 44
Rubi steps
\begin{align*} \int \frac{a+b x}{(d+e x) \left (a^2+2 a b x+b^2 x^2\right )^2} \, dx &=\int \frac{1}{(a+b x)^3 (d+e x)} \, dx\\ &=\int \left (\frac{b}{(b d-a e) (a+b x)^3}-\frac{b e}{(b d-a e)^2 (a+b x)^2}+\frac{b e^2}{(b d-a e)^3 (a+b x)}-\frac{e^3}{(b d-a e)^3 (d+e x)}\right ) \, dx\\ &=-\frac{1}{2 (b d-a e) (a+b x)^2}+\frac{e}{(b d-a e)^2 (a+b x)}+\frac{e^2 \log (a+b x)}{(b d-a e)^3}-\frac{e^2 \log (d+e x)}{(b d-a e)^3}\\ \end{align*}
Mathematica [A] time = 0.0572867, size = 67, normalized size = 0.82 \[ \frac{\frac{(b d-a e) (3 a e-b d+2 b e x)}{(a+b x)^2}+2 e^2 \log (a+b x)-2 e^2 \log (d+e x)}{2 (b d-a e)^3} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.009, size = 81, normalized size = 1. \begin{align*}{\frac{{e}^{2}\ln \left ( ex+d \right ) }{ \left ( ae-bd \right ) ^{3}}}+{\frac{1}{ \left ( 2\,ae-2\,bd \right ) \left ( bx+a \right ) ^{2}}}+{\frac{e}{ \left ( ae-bd \right ) ^{2} \left ( bx+a \right ) }}-{\frac{{e}^{2}\ln \left ( bx+a \right ) }{ \left ( ae-bd \right ) ^{3}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.00293, size = 273, normalized size = 3.33 \begin{align*} \frac{e^{2} \log \left (b x + a\right )}{b^{3} d^{3} - 3 \, a b^{2} d^{2} e + 3 \, a^{2} b d e^{2} - a^{3} e^{3}} - \frac{e^{2} \log \left (e x + d\right )}{b^{3} d^{3} - 3 \, a b^{2} d^{2} e + 3 \, a^{2} b d e^{2} - a^{3} e^{3}} + \frac{2 \, b e x - b d + 3 \, a e}{2 \,{\left (a^{2} b^{2} d^{2} - 2 \, a^{3} b d e + a^{4} e^{2} +{\left (b^{4} d^{2} - 2 \, a b^{3} d e + a^{2} b^{2} e^{2}\right )} x^{2} + 2 \,{\left (a b^{3} d^{2} - 2 \, a^{2} b^{2} d e + a^{3} b e^{2}\right )} x\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.54844, size = 491, normalized size = 5.99 \begin{align*} -\frac{b^{2} d^{2} - 4 \, a b d e + 3 \, a^{2} e^{2} - 2 \,{\left (b^{2} d e - a b e^{2}\right )} x - 2 \,{\left (b^{2} e^{2} x^{2} + 2 \, a b e^{2} x + a^{2} e^{2}\right )} \log \left (b x + a\right ) + 2 \,{\left (b^{2} e^{2} x^{2} + 2 \, a b e^{2} x + a^{2} e^{2}\right )} \log \left (e x + d\right )}{2 \,{\left (a^{2} b^{3} d^{3} - 3 \, a^{3} b^{2} d^{2} e + 3 \, a^{4} b d e^{2} - a^{5} e^{3} +{\left (b^{5} d^{3} - 3 \, a b^{4} d^{2} e + 3 \, a^{2} b^{3} d e^{2} - a^{3} b^{2} e^{3}\right )} x^{2} + 2 \,{\left (a b^{4} d^{3} - 3 \, a^{2} b^{3} d^{2} e + 3 \, a^{3} b^{2} d e^{2} - a^{4} b e^{3}\right )} x\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 1.26973, size = 381, normalized size = 4.65 \begin{align*} \frac{e^{2} \log{\left (x + \frac{- \frac{a^{4} e^{6}}{\left (a e - b d\right )^{3}} + \frac{4 a^{3} b d e^{5}}{\left (a e - b d\right )^{3}} - \frac{6 a^{2} b^{2} d^{2} e^{4}}{\left (a e - b d\right )^{3}} + \frac{4 a b^{3} d^{3} e^{3}}{\left (a e - b d\right )^{3}} + a e^{3} - \frac{b^{4} d^{4} e^{2}}{\left (a e - b d\right )^{3}} + b d e^{2}}{2 b e^{3}} \right )}}{\left (a e - b d\right )^{3}} - \frac{e^{2} \log{\left (x + \frac{\frac{a^{4} e^{6}}{\left (a e - b d\right )^{3}} - \frac{4 a^{3} b d e^{5}}{\left (a e - b d\right )^{3}} + \frac{6 a^{2} b^{2} d^{2} e^{4}}{\left (a e - b d\right )^{3}} - \frac{4 a b^{3} d^{3} e^{3}}{\left (a e - b d\right )^{3}} + a e^{3} + \frac{b^{4} d^{4} e^{2}}{\left (a e - b d\right )^{3}} + b d e^{2}}{2 b e^{3}} \right )}}{\left (a e - b d\right )^{3}} + \frac{3 a e - b d + 2 b e x}{2 a^{4} e^{2} - 4 a^{3} b d e + 2 a^{2} b^{2} d^{2} + x^{2} \left (2 a^{2} b^{2} e^{2} - 4 a b^{3} d e + 2 b^{4} d^{2}\right ) + x \left (4 a^{3} b e^{2} - 8 a^{2} b^{2} d e + 4 a b^{3} d^{2}\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.09303, size = 219, normalized size = 2.67 \begin{align*} \frac{b e^{2} \log \left ({\left | b x + a \right |}\right )}{b^{4} d^{3} - 3 \, a b^{3} d^{2} e + 3 \, a^{2} b^{2} d e^{2} - a^{3} b e^{3}} - \frac{e^{3} \log \left ({\left | x e + d \right |}\right )}{b^{3} d^{3} e - 3 \, a b^{2} d^{2} e^{2} + 3 \, a^{2} b d e^{3} - a^{3} e^{4}} - \frac{b^{2} d^{2} - 4 \, a b d e + 3 \, a^{2} e^{2} - 2 \,{\left (b^{2} d e - a b e^{2}\right )} x}{2 \,{\left (b d - a e\right )}^{3}{\left (b x + a\right )}^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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