Optimal. Leaf size=104 \[ -\frac{2 b^3 (d+e x)^2 (b d-a e)}{e^5}+\frac{6 b^2 x (b d-a e)^2}{e^4}-\frac{(b d-a e)^4}{e^5 (d+e x)}-\frac{4 b (b d-a e)^3 \log (d+e x)}{e^5}+\frac{b^4 (d+e x)^3}{3 e^5} \]
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Rubi [A] time = 0.100024, antiderivative size = 104, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.077, Rules used = {27, 43} \[ -\frac{2 b^3 (d+e x)^2 (b d-a e)}{e^5}+\frac{6 b^2 x (b d-a e)^2}{e^4}-\frac{(b d-a e)^4}{e^5 (d+e x)}-\frac{4 b (b d-a e)^3 \log (d+e x)}{e^5}+\frac{b^4 (d+e x)^3}{3 e^5} \]
Antiderivative was successfully verified.
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Rule 27
Rule 43
Rubi steps
\begin{align*} \int \frac{\left (a^2+2 a b x+b^2 x^2\right )^2}{(d+e x)^2} \, dx &=\int \frac{(a+b x)^4}{(d+e x)^2} \, dx\\ &=\int \left (\frac{6 b^2 (b d-a e)^2}{e^4}+\frac{(-b d+a e)^4}{e^4 (d+e x)^2}-\frac{4 b (b d-a e)^3}{e^4 (d+e x)}-\frac{4 b^3 (b d-a e) (d+e x)}{e^4}+\frac{b^4 (d+e x)^2}{e^4}\right ) \, dx\\ &=\frac{6 b^2 (b d-a e)^2 x}{e^4}-\frac{(b d-a e)^4}{e^5 (d+e x)}-\frac{2 b^3 (b d-a e) (d+e x)^2}{e^5}+\frac{b^4 (d+e x)^3}{3 e^5}-\frac{4 b (b d-a e)^3 \log (d+e x)}{e^5}\\ \end{align*}
Mathematica [A] time = 0.0605836, size = 165, normalized size = 1.59 \[ \frac{18 a^2 b^2 e^2 \left (-d^2+d e x+e^2 x^2\right )+12 a^3 b d e^3-3 a^4 e^4+6 a b^3 e \left (-4 d^2 e x+2 d^3-3 d e^2 x^2+e^3 x^3\right )-12 b (d+e x) (b d-a e)^3 \log (d+e x)+b^4 \left (6 d^2 e^2 x^2+9 d^3 e x-3 d^4-2 d e^3 x^3+e^4 x^4\right )}{3 e^5 (d+e x)} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.049, size = 230, normalized size = 2.2 \begin{align*}{\frac{{b}^{4}{x}^{3}}{3\,{e}^{2}}}+2\,{\frac{{b}^{3}{x}^{2}a}{{e}^{2}}}-{\frac{{b}^{4}{x}^{2}d}{{e}^{3}}}+6\,{\frac{{a}^{2}{b}^{2}x}{{e}^{2}}}-8\,{\frac{ad{b}^{3}x}{{e}^{3}}}+3\,{\frac{{b}^{4}{d}^{2}x}{{e}^{4}}}+4\,{\frac{b\ln \left ( ex+d \right ){a}^{3}}{{e}^{2}}}-12\,{\frac{{b}^{2}\ln \left ( ex+d \right ){a}^{2}d}{{e}^{3}}}+12\,{\frac{{b}^{3}\ln \left ( ex+d \right ) a{d}^{2}}{{e}^{4}}}-4\,{\frac{{b}^{4}\ln \left ( ex+d \right ){d}^{3}}{{e}^{5}}}-{\frac{{a}^{4}}{e \left ( ex+d \right ) }}+4\,{\frac{d{a}^{3}b}{{e}^{2} \left ( ex+d \right ) }}-6\,{\frac{{b}^{2}{d}^{2}{a}^{2}}{{e}^{3} \left ( ex+d \right ) }}+4\,{\frac{{d}^{3}a{b}^{3}}{{e}^{4} \left ( ex+d \right ) }}-{\frac{{b}^{4}{d}^{4}}{{e}^{5} \left ( ex+d \right ) }} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.16265, size = 247, normalized size = 2.38 \begin{align*} -\frac{b^{4} d^{4} - 4 \, a b^{3} d^{3} e + 6 \, a^{2} b^{2} d^{2} e^{2} - 4 \, a^{3} b d e^{3} + a^{4} e^{4}}{e^{6} x + d e^{5}} + \frac{b^{4} e^{2} x^{3} - 3 \,{\left (b^{4} d e - 2 \, a b^{3} e^{2}\right )} x^{2} + 3 \,{\left (3 \, b^{4} d^{2} - 8 \, a b^{3} d e + 6 \, a^{2} b^{2} e^{2}\right )} x}{3 \, e^{4}} - \frac{4 \,{\left (b^{4} d^{3} - 3 \, a b^{3} d^{2} e + 3 \, a^{2} b^{2} d e^{2} - a^{3} b e^{3}\right )} \log \left (e x + d\right )}{e^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.94949, size = 540, normalized size = 5.19 \begin{align*} \frac{b^{4} e^{4} x^{4} - 3 \, b^{4} d^{4} + 12 \, a b^{3} d^{3} e - 18 \, a^{2} b^{2} d^{2} e^{2} + 12 \, a^{3} b d e^{3} - 3 \, a^{4} e^{4} - 2 \,{\left (b^{4} d e^{3} - 3 \, a b^{3} e^{4}\right )} x^{3} + 6 \,{\left (b^{4} d^{2} e^{2} - 3 \, a b^{3} d e^{3} + 3 \, a^{2} b^{2} e^{4}\right )} x^{2} + 3 \,{\left (3 \, b^{4} d^{3} e - 8 \, a b^{3} d^{2} e^{2} + 6 \, a^{2} b^{2} d e^{3}\right )} x - 12 \,{\left (b^{4} d^{4} - 3 \, a b^{3} d^{3} e + 3 \, a^{2} b^{2} d^{2} e^{2} - a^{3} b d e^{3} +{\left (b^{4} d^{3} e - 3 \, a b^{3} d^{2} e^{2} + 3 \, a^{2} b^{2} d e^{3} - a^{3} b e^{4}\right )} x\right )} \log \left (e x + d\right )}{3 \,{\left (e^{6} x + d e^{5}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 1.10256, size = 151, normalized size = 1.45 \begin{align*} \frac{b^{4} x^{3}}{3 e^{2}} + \frac{4 b \left (a e - b d\right )^{3} \log{\left (d + e x \right )}}{e^{5}} - \frac{a^{4} e^{4} - 4 a^{3} b d e^{3} + 6 a^{2} b^{2} d^{2} e^{2} - 4 a b^{3} d^{3} e + b^{4} d^{4}}{d e^{5} + e^{6} x} + \frac{x^{2} \left (2 a b^{3} e - b^{4} d\right )}{e^{3}} + \frac{x \left (6 a^{2} b^{2} e^{2} - 8 a b^{3} d e + 3 b^{4} d^{2}\right )}{e^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.18258, size = 323, normalized size = 3.11 \begin{align*} \frac{1}{3} \,{\left (b^{4} - \frac{6 \,{\left (b^{4} d e - a b^{3} e^{2}\right )} e^{\left (-1\right )}}{x e + d} + \frac{18 \,{\left (b^{4} d^{2} e^{2} - 2 \, a b^{3} d e^{3} + a^{2} b^{2} e^{4}\right )} e^{\left (-2\right )}}{{\left (x e + d\right )}^{2}}\right )}{\left (x e + d\right )}^{3} e^{\left (-5\right )} + 4 \,{\left (b^{4} d^{3} - 3 \, a b^{3} d^{2} e + 3 \, a^{2} b^{2} d e^{2} - a^{3} b e^{3}\right )} e^{\left (-5\right )} \log \left (\frac{{\left | x e + d \right |} e^{\left (-1\right )}}{{\left (x e + d\right )}^{2}}\right ) -{\left (\frac{b^{4} d^{4} e^{3}}{x e + d} - \frac{4 \, a b^{3} d^{3} e^{4}}{x e + d} + \frac{6 \, a^{2} b^{2} d^{2} e^{5}}{x e + d} - \frac{4 \, a^{3} b d e^{6}}{x e + d} + \frac{a^{4} e^{7}}{x e + d}\right )} e^{\left (-8\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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