Optimal. Leaf size=151 \[ -\frac{B \log \left (e \left (\frac{a+b x}{c+d x}\right )^n\right )+A}{2 d i^3 (c+d x)^2}+\frac{b^2 B n \log (a+b x)}{2 d i^3 (b c-a d)^2}-\frac{b^2 B n \log (c+d x)}{2 d i^3 (b c-a d)^2}+\frac{b B n}{2 d i^3 (c+d x) (b c-a d)}+\frac{B n}{4 d i^3 (c+d x)^2} \]
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Rubi [A] time = 0.104282, antiderivative size = 151, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 33, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.091, Rules used = {2525, 12, 44} \[ -\frac{B \log \left (e \left (\frac{a+b x}{c+d x}\right )^n\right )+A}{2 d i^3 (c+d x)^2}+\frac{b^2 B n \log (a+b x)}{2 d i^3 (b c-a d)^2}-\frac{b^2 B n \log (c+d x)}{2 d i^3 (b c-a d)^2}+\frac{b B n}{2 d i^3 (c+d x) (b c-a d)}+\frac{B n}{4 d i^3 (c+d x)^2} \]
Antiderivative was successfully verified.
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Rule 2525
Rule 12
Rule 44
Rubi steps
\begin{align*} \int \frac{A+B \log \left (e \left (\frac{a+b x}{c+d x}\right )^n\right )}{(154 c+154 d x)^3} \, dx &=-\frac{A+B \log \left (e \left (\frac{a+b x}{c+d x}\right )^n\right )}{7304528 d (c+d x)^2}+\frac{(B n) \int \frac{b c-a d}{23716 (a+b x) (c+d x)^3} \, dx}{308 d}\\ &=-\frac{A+B \log \left (e \left (\frac{a+b x}{c+d x}\right )^n\right )}{7304528 d (c+d x)^2}+\frac{(B (b c-a d) n) \int \frac{1}{(a+b x) (c+d x)^3} \, dx}{7304528 d}\\ &=-\frac{A+B \log \left (e \left (\frac{a+b x}{c+d x}\right )^n\right )}{7304528 d (c+d x)^2}+\frac{(B (b c-a d) n) \int \left (\frac{b^3}{(b c-a d)^3 (a+b x)}-\frac{d}{(b c-a d) (c+d x)^3}-\frac{b d}{(b c-a d)^2 (c+d x)^2}-\frac{b^2 d}{(b c-a d)^3 (c+d x)}\right ) \, dx}{7304528 d}\\ &=\frac{B n}{14609056 d (c+d x)^2}+\frac{b B n}{7304528 d (b c-a d) (c+d x)}+\frac{b^2 B n \log (a+b x)}{7304528 d (b c-a d)^2}-\frac{A+B \log \left (e \left (\frac{a+b x}{c+d x}\right )^n\right )}{7304528 d (c+d x)^2}-\frac{b^2 B n \log (c+d x)}{7304528 d (b c-a d)^2}\\ \end{align*}
Mathematica [A] time = 0.132717, size = 115, normalized size = 0.76 \[ \frac{\frac{B n \left (2 b^2 (c+d x)^2 \log (a+b x)+(b c-a d) (-a d+3 b c+2 b d x)-2 b^2 (c+d x)^2 \log (c+d x)\right )}{(b c-a d)^2}-2 \left (B \log \left (e \left (\frac{a+b x}{c+d x}\right )^n\right )+A\right )}{4 d i^3 (c+d x)^2} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.538, size = 0, normalized size = 0. \begin{align*} \int{\frac{1}{ \left ( dix+ci \right ) ^{3}} \left ( A+B\ln \left ( e \left ({\frac{bx+a}{dx+c}} \right ) ^{n} \right ) \right ) }\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.20476, size = 350, normalized size = 2.32 \begin{align*} \frac{1}{4} \, B n{\left (\frac{2 \, b d x + 3 \, b c - a d}{{\left (b c d^{3} - a d^{4}\right )} i^{3} x^{2} + 2 \,{\left (b c^{2} d^{2} - a c d^{3}\right )} i^{3} x +{\left (b c^{3} d - a c^{2} d^{2}\right )} i^{3}} + \frac{2 \, b^{2} \log \left (b x + a\right )}{{\left (b^{2} c^{2} d - 2 \, a b c d^{2} + a^{2} d^{3}\right )} i^{3}} - \frac{2 \, b^{2} \log \left (d x + c\right )}{{\left (b^{2} c^{2} d - 2 \, a b c d^{2} + a^{2} d^{3}\right )} i^{3}}\right )} - \frac{B \log \left (e{\left (\frac{b x}{d x + c} + \frac{a}{d x + c}\right )}^{n}\right )}{2 \,{\left (d^{3} i^{3} x^{2} + 2 \, c d^{2} i^{3} x + c^{2} d i^{3}\right )}} - \frac{A}{2 \,{\left (d^{3} i^{3} x^{2} + 2 \, c d^{2} i^{3} x + c^{2} d i^{3}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 0.524769, size = 562, normalized size = 3.72 \begin{align*} -\frac{2 \, A b^{2} c^{2} - 4 \, A a b c d + 2 \, A a^{2} d^{2} - 2 \,{\left (B b^{2} c d - B a b d^{2}\right )} n x -{\left (3 \, B b^{2} c^{2} - 4 \, B a b c d + B a^{2} d^{2}\right )} n + 2 \,{\left (B b^{2} c^{2} - 2 \, B a b c d + B a^{2} d^{2}\right )} \log \left (e\right ) - 2 \,{\left (B b^{2} d^{2} n x^{2} + 2 \, B b^{2} c d n x +{\left (2 \, B a b c d - B a^{2} d^{2}\right )} n\right )} \log \left (\frac{b x + a}{d x + c}\right )}{4 \,{\left ({\left (b^{2} c^{2} d^{3} - 2 \, a b c d^{4} + a^{2} d^{5}\right )} i^{3} x^{2} + 2 \,{\left (b^{2} c^{3} d^{2} - 2 \, a b c^{2} d^{3} + a^{2} c d^{4}\right )} i^{3} x +{\left (b^{2} c^{4} d - 2 \, a b c^{3} d^{2} + a^{2} c^{2} d^{3}\right )} i^{3}\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 = 1.30498, size = 309, normalized size = 2.05 \begin{align*} -\frac{B b^{2} n \log \left (b x + a\right )}{2 \,{\left (b^{2} c^{2} d i - 2 \, a b c d^{2} i + a^{2} d^{3} i\right )}} + \frac{B b^{2} n \log \left (d x + c\right )}{2 \,{\left (b^{2} c^{2} d i - 2 \, a b c d^{2} i + a^{2} d^{3} i\right )}} - \frac{B i n \log \left (\frac{b x + a}{d x + c}\right )}{2 \,{\left (d^{3} x^{2} + 2 \, c d^{2} x + c^{2} d\right )}} + \frac{2 \, B b d i n x + 3 \, B b c i n - B a d i n - 2 \, A b c i - 2 \, B b c i + 2 \, A a d i + 2 \, B a d i}{4 \,{\left (b c d^{3} x^{2} - a d^{4} x^{2} + 2 \, b c^{2} d^{2} x - 2 \, a c d^{3} x + b c^{3} d - a c^{2} d^{2}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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