Optimal. Leaf size=114 \[ -\frac{2 c \left (a e^2+3 c d^2\right )}{5 e^5 (d+e x)^5}+\frac{2 c d \left (a e^2+c d^2\right )}{3 e^5 (d+e x)^6}-\frac{\left (a e^2+c d^2\right )^2}{7 e^5 (d+e x)^7}-\frac{c^2}{3 e^5 (d+e x)^3}+\frac{c^2 d}{e^5 (d+e x)^4} \]
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Rubi [A] time = 0.0695633, antiderivative size = 114, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.059, Rules used = {697} \[ -\frac{2 c \left (a e^2+3 c d^2\right )}{5 e^5 (d+e x)^5}+\frac{2 c d \left (a e^2+c d^2\right )}{3 e^5 (d+e x)^6}-\frac{\left (a e^2+c d^2\right )^2}{7 e^5 (d+e x)^7}-\frac{c^2}{3 e^5 (d+e x)^3}+\frac{c^2 d}{e^5 (d+e x)^4} \]
Antiderivative was successfully verified.
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Rule 697
Rubi steps
\begin{align*} \int \frac{\left (a+c x^2\right )^2}{(d+e x)^8} \, dx &=\int \left (\frac{\left (c d^2+a e^2\right )^2}{e^4 (d+e x)^8}-\frac{4 c d \left (c d^2+a e^2\right )}{e^4 (d+e x)^7}+\frac{2 c \left (3 c d^2+a e^2\right )}{e^4 (d+e x)^6}-\frac{4 c^2 d}{e^4 (d+e x)^5}+\frac{c^2}{e^4 (d+e x)^4}\right ) \, dx\\ &=-\frac{\left (c d^2+a e^2\right )^2}{7 e^5 (d+e x)^7}+\frac{2 c d \left (c d^2+a e^2\right )}{3 e^5 (d+e x)^6}-\frac{2 c \left (3 c d^2+a e^2\right )}{5 e^5 (d+e x)^5}+\frac{c^2 d}{e^5 (d+e x)^4}-\frac{c^2}{3 e^5 (d+e x)^3}\\ \end{align*}
Mathematica [A] time = 0.035664, size = 90, normalized size = 0.79 \[ -\frac{15 a^2 e^4+2 a c e^2 \left (d^2+7 d e x+21 e^2 x^2\right )+c^2 \left (21 d^2 e^2 x^2+7 d^3 e x+d^4+35 d e^3 x^3+35 e^4 x^4\right )}{105 e^5 (d+e x)^7} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.046, size = 119, normalized size = 1. \begin{align*}{\frac{{c}^{2}d}{{e}^{5} \left ( ex+d \right ) ^{4}}}+{\frac{2\,cd \left ( a{e}^{2}+c{d}^{2} \right ) }{3\,{e}^{5} \left ( ex+d \right ) ^{6}}}-{\frac{{c}^{2}}{3\,{e}^{5} \left ( ex+d \right ) ^{3}}}-{\frac{{a}^{2}{e}^{4}+2\,ac{d}^{2}{e}^{2}+{c}^{2}{d}^{4}}{7\,{e}^{5} \left ( ex+d \right ) ^{7}}}-{\frac{2\,c \left ( a{e}^{2}+3\,c{d}^{2} \right ) }{5\,{e}^{5} \left ( ex+d \right ) ^{5}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.60838, size = 234, normalized size = 2.05 \begin{align*} -\frac{35 \, c^{2} e^{4} x^{4} + 35 \, c^{2} d e^{3} x^{3} + c^{2} d^{4} + 2 \, a c d^{2} e^{2} + 15 \, a^{2} e^{4} + 21 \,{\left (c^{2} d^{2} e^{2} + 2 \, a c e^{4}\right )} x^{2} + 7 \,{\left (c^{2} d^{3} e + 2 \, a c d e^{3}\right )} x}{105 \,{\left (e^{12} x^{7} + 7 \, d e^{11} x^{6} + 21 \, d^{2} e^{10} x^{5} + 35 \, d^{3} e^{9} x^{4} + 35 \, d^{4} e^{8} x^{3} + 21 \, d^{5} e^{7} x^{2} + 7 \, d^{6} e^{6} x + d^{7} e^{5}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.9446, size = 363, normalized size = 3.18 \begin{align*} -\frac{35 \, c^{2} e^{4} x^{4} + 35 \, c^{2} d e^{3} x^{3} + c^{2} d^{4} + 2 \, a c d^{2} e^{2} + 15 \, a^{2} e^{4} + 21 \,{\left (c^{2} d^{2} e^{2} + 2 \, a c e^{4}\right )} x^{2} + 7 \,{\left (c^{2} d^{3} e + 2 \, a c d e^{3}\right )} x}{105 \,{\left (e^{12} x^{7} + 7 \, d e^{11} x^{6} + 21 \, d^{2} e^{10} x^{5} + 35 \, d^{3} e^{9} x^{4} + 35 \, d^{4} e^{8} x^{3} + 21 \, d^{5} e^{7} x^{2} + 7 \, d^{6} e^{6} x + d^{7} e^{5}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 3.76125, size = 184, normalized size = 1.61 \begin{align*} - \frac{15 a^{2} e^{4} + 2 a c d^{2} e^{2} + c^{2} d^{4} + 35 c^{2} d e^{3} x^{3} + 35 c^{2} e^{4} x^{4} + x^{2} \left (42 a c e^{4} + 21 c^{2} d^{2} e^{2}\right ) + x \left (14 a c d e^{3} + 7 c^{2} d^{3} e\right )}{105 d^{7} e^{5} + 735 d^{6} e^{6} x + 2205 d^{5} e^{7} x^{2} + 3675 d^{4} e^{8} x^{3} + 3675 d^{3} e^{9} x^{4} + 2205 d^{2} e^{10} x^{5} + 735 d e^{11} x^{6} + 105 e^{12} x^{7}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.34554, size = 132, normalized size = 1.16 \begin{align*} -\frac{{\left (35 \, c^{2} x^{4} e^{4} + 35 \, c^{2} d x^{3} e^{3} + 21 \, c^{2} d^{2} x^{2} e^{2} + 7 \, c^{2} d^{3} x e + c^{2} d^{4} + 42 \, a c x^{2} e^{4} + 14 \, a c d x e^{3} + 2 \, a c d^{2} e^{2} + 15 \, a^{2} e^{4}\right )} e^{\left (-5\right )}}{105 \,{\left (x e + d\right )}^{7}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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