Optimal. Leaf size=28 \[ -\frac{(d+e x)^4}{4 (a+b x)^4 (b d-a e)} \]
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Rubi [A] time = 0.0045802, antiderivative size = 28, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 31, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.065, Rules used = {27, 37} \[ -\frac{(d+e x)^4}{4 (a+b x)^4 (b d-a e)} \]
Antiderivative was successfully verified.
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Rule 27
Rule 37
Rubi steps
\begin{align*} \int \frac{(a+b x) (d+e x)^3}{\left (a^2+2 a b x+b^2 x^2\right )^3} \, dx &=\int \frac{(d+e x)^3}{(a+b x)^5} \, dx\\ &=-\frac{(d+e x)^4}{4 (b d-a e) (a+b x)^4}\\ \end{align*}
Mathematica [B] time = 0.0310323, size = 91, normalized size = 3.25 \[ -\frac{a^2 b e^2 (d+4 e x)+a^3 e^3+a b^2 e \left (d^2+4 d e x+6 e^2 x^2\right )+b^3 \left (4 d^2 e x+d^3+6 d e^2 x^2+4 e^3 x^3\right )}{4 b^4 (a+b x)^4} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.005, size = 122, normalized size = 4.4 \begin{align*} -{\frac{{e}^{3}}{{b}^{4} \left ( bx+a \right ) }}-{\frac{e \left ({a}^{2}{e}^{2}-2\,abde+{b}^{2}{d}^{2} \right ) }{{b}^{4} \left ( bx+a \right ) ^{3}}}+{\frac{3\,{e}^{2} \left ( ae-bd \right ) }{2\,{b}^{4} \left ( bx+a \right ) ^{2}}}-{\frac{-{e}^{3}{a}^{3}+3\,d{e}^{2}{a}^{2}b-3\,a{d}^{2}e{b}^{2}+{d}^{3}{b}^{3}}{4\,{b}^{4} \left ( bx+a \right ) ^{4}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.00468, size = 193, normalized size = 6.89 \begin{align*} -\frac{4 \, b^{3} e^{3} x^{3} + b^{3} d^{3} + a b^{2} d^{2} e + a^{2} b d e^{2} + a^{3} e^{3} + 6 \,{\left (b^{3} d e^{2} + a b^{2} e^{3}\right )} x^{2} + 4 \,{\left (b^{3} d^{2} e + a b^{2} d e^{2} + a^{2} b e^{3}\right )} x}{4 \,{\left (b^{8} x^{4} + 4 \, a b^{7} x^{3} + 6 \, a^{2} b^{6} x^{2} + 4 \, a^{3} b^{5} x + a^{4} b^{4}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.43656, size = 284, normalized size = 10.14 \begin{align*} -\frac{4 \, b^{3} e^{3} x^{3} + b^{3} d^{3} + a b^{2} d^{2} e + a^{2} b d e^{2} + a^{3} e^{3} + 6 \,{\left (b^{3} d e^{2} + a b^{2} e^{3}\right )} x^{2} + 4 \,{\left (b^{3} d^{2} e + a b^{2} d e^{2} + a^{2} b e^{3}\right )} x}{4 \,{\left (b^{8} x^{4} + 4 \, a b^{7} x^{3} + 6 \, a^{2} b^{6} x^{2} + 4 \, a^{3} b^{5} x + a^{4} b^{4}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 1.87146, size = 153, normalized size = 5.46 \begin{align*} - \frac{a^{3} e^{3} + a^{2} b d e^{2} + a b^{2} d^{2} e + b^{3} d^{3} + 4 b^{3} e^{3} x^{3} + x^{2} \left (6 a b^{2} e^{3} + 6 b^{3} d e^{2}\right ) + x \left (4 a^{2} b e^{3} + 4 a b^{2} d e^{2} + 4 b^{3} d^{2} e\right )}{4 a^{4} b^{4} + 16 a^{3} b^{5} x + 24 a^{2} b^{6} x^{2} + 16 a b^{7} x^{3} + 4 b^{8} x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.11751, size = 143, normalized size = 5.11 \begin{align*} -\frac{4 \, b^{3} x^{3} e^{3} + 6 \, b^{3} d x^{2} e^{2} + 4 \, b^{3} d^{2} x e + b^{3} d^{3} + 6 \, a b^{2} x^{2} e^{3} + 4 \, a b^{2} d x e^{2} + a b^{2} d^{2} e + 4 \, a^{2} b x e^{3} + a^{2} b d e^{2} + a^{3} e^{3}}{4 \,{\left (b x + a\right )}^{4} b^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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