Optimal. Leaf size=35 \[ -\frac{(d+e x)^2}{2 \left (c d^2-a e^2\right ) (a e+c d x)^2} \]
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Rubi [A] time = 0.0131445, antiderivative size = 35, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 35, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.057, Rules used = {626, 37} \[ -\frac{(d+e x)^2}{2 \left (c d^2-a e^2\right ) (a e+c d x)^2} \]
Antiderivative was successfully verified.
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Rule 626
Rule 37
Rubi steps
\begin{align*} \int \frac{(d+e x)^4}{\left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^3} \, dx &=\int \frac{d+e x}{(a e+c d x)^3} \, dx\\ &=-\frac{(d+e x)^2}{2 \left (c d^2-a e^2\right ) (a e+c d x)^2}\\ \end{align*}
Mathematica [A] time = 0.0132388, size = 35, normalized size = 1. \[ -\frac{a e^2+c d (d+2 e x)}{2 c^2 d^2 (a e+c d x)^2} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.042, size = 51, normalized size = 1.5 \begin{align*} -{\frac{-a{e}^{2}+c{d}^{2}}{2\,{c}^{2}{d}^{2} \left ( cdx+ae \right ) ^{2}}}-{\frac{e}{{c}^{2}{d}^{2} \left ( cdx+ae \right ) }} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.08134, size = 76, normalized size = 2.17 \begin{align*} -\frac{2 \, c d e x + c d^{2} + a e^{2}}{2 \,{\left (c^{4} d^{4} x^{2} + 2 \, a c^{3} d^{3} e x + a^{2} c^{2} d^{2} e^{2}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.83694, size = 113, normalized size = 3.23 \begin{align*} -\frac{2 \, c d e x + c d^{2} + a e^{2}}{2 \,{\left (c^{4} d^{4} x^{2} + 2 \, a c^{3} d^{3} e x + a^{2} c^{2} d^{2} e^{2}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 0.61767, size = 60, normalized size = 1.71 \begin{align*} - \frac{a e^{2} + c d^{2} + 2 c d e x}{2 a^{2} c^{2} d^{2} e^{2} + 4 a c^{3} d^{3} e x + 2 c^{4} d^{4} x^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 3.10052, size = 509, normalized size = 14.54 \begin{align*} -\frac{2 \, c^{5} d^{9} x^{3} e^{3} + 5 \, c^{5} d^{10} x^{2} e^{2} + 4 \, c^{5} d^{11} x e + c^{5} d^{12} - 8 \, a c^{4} d^{7} x^{3} e^{5} - 19 \, a c^{4} d^{8} x^{2} e^{4} - 14 \, a c^{4} d^{9} x e^{3} - 3 \, a c^{4} d^{10} e^{2} + 12 \, a^{2} c^{3} d^{5} x^{3} e^{7} + 26 \, a^{2} c^{3} d^{6} x^{2} e^{6} + 16 \, a^{2} c^{3} d^{7} x e^{5} + 2 \, a^{2} c^{3} d^{8} e^{4} - 8 \, a^{3} c^{2} d^{3} x^{3} e^{9} - 14 \, a^{3} c^{2} d^{4} x^{2} e^{8} - 4 \, a^{3} c^{2} d^{5} x e^{7} + 2 \, a^{3} c^{2} d^{6} e^{6} + 2 \, a^{4} c d x^{3} e^{11} + a^{4} c d^{2} x^{2} e^{10} - 4 \, a^{4} c d^{3} x e^{9} - 3 \, a^{4} c d^{4} e^{8} + a^{5} x^{2} e^{12} + 2 \, a^{5} d x e^{11} + a^{5} d^{2} e^{10}}{2 \,{\left (c^{6} d^{10} - 4 \, a c^{5} d^{8} e^{2} + 6 \, a^{2} c^{4} d^{6} e^{4} - 4 \, a^{3} c^{3} d^{4} e^{6} + a^{4} c^{2} d^{2} e^{8}\right )}{\left (c d x^{2} e + c d^{2} x + a x e^{2} + a d e\right )}^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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