Optimal. Leaf size=112 \[ \frac{A b-a B}{(d+e x) (b d-a e)^2}-\frac{B d-A e}{2 e (d+e x)^2 (b d-a e)}+\frac{b (A b-a B) \log (a+b x)}{(b d-a e)^3}-\frac{b (A b-a B) \log (d+e x)}{(b d-a e)^3} \]
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Rubi [A] time = 0.0934046, antiderivative size = 112, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.05, Rules used = {77} \[ \frac{A b-a B}{(d+e x) (b d-a e)^2}-\frac{B d-A e}{2 e (d+e x)^2 (b d-a e)}+\frac{b (A b-a B) \log (a+b x)}{(b d-a e)^3}-\frac{b (A b-a B) \log (d+e x)}{(b d-a e)^3} \]
Antiderivative was successfully verified.
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Rule 77
Rubi steps
\begin{align*} \int \frac{A+B x}{(a+b x) (d+e x)^3} \, dx &=\int \left (\frac{b^2 (A b-a B)}{(b d-a e)^3 (a+b x)}+\frac{B d-A e}{(b d-a e) (d+e x)^3}+\frac{(-A b+a B) e}{(b d-a e)^2 (d+e x)^2}+\frac{b (A b-a B) e}{(-b d+a e)^3 (d+e x)}\right ) \, dx\\ &=-\frac{B d-A e}{2 e (b d-a e) (d+e x)^2}+\frac{A b-a B}{(b d-a e)^2 (d+e x)}+\frac{b (A b-a B) \log (a+b x)}{(b d-a e)^3}-\frac{b (A b-a B) \log (d+e x)}{(b d-a e)^3}\\ \end{align*}
Mathematica [A] time = 0.101885, size = 112, normalized size = 1. \[ \frac{A b-a B}{(d+e x) (b d-a e)^2}+\frac{B d-A e}{2 e (d+e x)^2 (a e-b d)}+\frac{b (A b-a B) \log (a+b x)}{(b d-a e)^3}-\frac{b (A b-a B) \log (d+e x)}{(b d-a e)^3} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.01, size = 171, normalized size = 1.5 \begin{align*} -{\frac{A}{ \left ( 2\,ae-2\,bd \right ) \left ( ex+d \right ) ^{2}}}+{\frac{Bd}{ \left ( 2\,ae-2\,bd \right ) e \left ( ex+d \right ) ^{2}}}+{\frac{{b}^{2}\ln \left ( ex+d \right ) A}{ \left ( ae-bd \right ) ^{3}}}-{\frac{b\ln \left ( ex+d \right ) Ba}{ \left ( ae-bd \right ) ^{3}}}+{\frac{Ab}{ \left ( ae-bd \right ) ^{2} \left ( ex+d \right ) }}-{\frac{Ba}{ \left ( ae-bd \right ) ^{2} \left ( ex+d \right ) }}-{\frac{{b}^{2}\ln \left ( bx+a \right ) A}{ \left ( ae-bd \right ) ^{3}}}+{\frac{b\ln \left ( bx+a \right ) Ba}{ \left ( ae-bd \right ) ^{3}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.18265, size = 333, normalized size = 2.97 \begin{align*} -\frac{{\left (B a b - A b^{2}\right )} \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{{\left (B a b - A b^{2}\right )} \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{B b d^{2} + A a e^{2} + 2 \,{\left (B a - A b\right )} e^{2} x +{\left (B a - 3 \, A b\right )} d e}{2 \,{\left (b^{2} d^{4} e - 2 \, a b d^{3} e^{2} + a^{2} d^{2} e^{3} +{\left (b^{2} d^{2} e^{3} - 2 \, a b d e^{4} + a^{2} e^{5}\right )} x^{2} + 2 \,{\left (b^{2} d^{3} e^{2} - 2 \, a b d^{2} e^{3} + a^{2} d e^{4}\right )} x\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.69317, size = 686, normalized size = 6.12 \begin{align*} -\frac{B b^{2} d^{3} - 3 \, A b^{2} d^{2} e - A a^{2} e^{3} -{\left (B a^{2} - 4 \, A a b\right )} d e^{2} + 2 \,{\left ({\left (B a b - A b^{2}\right )} d e^{2} -{\left (B a^{2} - A a b\right )} e^{3}\right )} x + 2 \,{\left ({\left (B a b - A b^{2}\right )} e^{3} x^{2} + 2 \,{\left (B a b - A b^{2}\right )} d e^{2} x +{\left (B a b - A b^{2}\right )} d^{2} e\right )} \log \left (b x + a\right ) - 2 \,{\left ({\left (B a b - A b^{2}\right )} e^{3} x^{2} + 2 \,{\left (B a b - A b^{2}\right )} d e^{2} x +{\left (B a b - A b^{2}\right )} d^{2} e\right )} \log \left (e x + d\right )}{2 \,{\left (b^{3} d^{5} e - 3 \, a b^{2} d^{4} e^{2} + 3 \, a^{2} b d^{3} e^{3} - a^{3} d^{2} e^{4} +{\left (b^{3} d^{3} e^{3} - 3 \, a b^{2} d^{2} e^{4} + 3 \, a^{2} b d e^{5} - a^{3} e^{6}\right )} x^{2} + 2 \,{\left (b^{3} d^{4} e^{2} - 3 \, a b^{2} d^{3} e^{3} + 3 \, a^{2} b d^{2} e^{4} - a^{3} d e^{5}\right )} x\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 2.18533, size = 558, normalized size = 4.98 \begin{align*} - \frac{b \left (- A b + B a\right ) \log{\left (x + \frac{- A a b^{2} e - A b^{3} d + B a^{2} b e + B a b^{2} d - \frac{a^{4} b e^{4} \left (- A b + B a\right )}{\left (a e - b d\right )^{3}} + \frac{4 a^{3} b^{2} d e^{3} \left (- A b + B a\right )}{\left (a e - b d\right )^{3}} - \frac{6 a^{2} b^{3} d^{2} e^{2} \left (- A b + B a\right )}{\left (a e - b d\right )^{3}} + \frac{4 a b^{4} d^{3} e \left (- A b + B a\right )}{\left (a e - b d\right )^{3}} - \frac{b^{5} d^{4} \left (- A b + B a\right )}{\left (a e - b d\right )^{3}}}{- 2 A b^{3} e + 2 B a b^{2} e} \right )}}{\left (a e - b d\right )^{3}} + \frac{b \left (- A b + B a\right ) \log{\left (x + \frac{- A a b^{2} e - A b^{3} d + B a^{2} b e + B a b^{2} d + \frac{a^{4} b e^{4} \left (- A b + B a\right )}{\left (a e - b d\right )^{3}} - \frac{4 a^{3} b^{2} d e^{3} \left (- A b + B a\right )}{\left (a e - b d\right )^{3}} + \frac{6 a^{2} b^{3} d^{2} e^{2} \left (- A b + B a\right )}{\left (a e - b d\right )^{3}} - \frac{4 a b^{4} d^{3} e \left (- A b + B a\right )}{\left (a e - b d\right )^{3}} + \frac{b^{5} d^{4} \left (- A b + B a\right )}{\left (a e - b d\right )^{3}}}{- 2 A b^{3} e + 2 B a b^{2} e} \right )}}{\left (a e - b d\right )^{3}} - \frac{A a e^{2} - 3 A b d e + B a d e + B b d^{2} + x \left (- 2 A b e^{2} + 2 B a e^{2}\right )}{2 a^{2} d^{2} e^{3} - 4 a b d^{3} e^{2} + 2 b^{2} d^{4} e + x^{2} \left (2 a^{2} e^{5} - 4 a b d e^{4} + 2 b^{2} d^{2} e^{3}\right ) + x \left (4 a^{2} d e^{4} - 8 a b d^{2} e^{3} + 4 b^{2} d^{3} e^{2}\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 3.88969, size = 308, normalized size = 2.75 \begin{align*} -\frac{{\left (B a b^{2} - A b^{3}\right )} \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{{\left (B a b e - A b^{2} e\right )} \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{{\left (B b^{2} d^{3} - 3 \, A b^{2} d^{2} e - B a^{2} d e^{2} + 4 \, A a b d e^{2} - A a^{2} e^{3} + 2 \,{\left (B a b d e^{2} - A b^{2} d e^{2} - B a^{2} e^{3} + A a b e^{3}\right )} x\right )} e^{\left (-1\right )}}{2 \,{\left (b d - a e\right )}^{3}{\left (x e + d\right )}^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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