Optimal. Leaf size=15 \[ -\frac{c}{2 e (d+e x)^2} \]
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Rubi [A] time = 0.0063687, antiderivative size = 15, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.107, Rules used = {24, 21, 32} \[ -\frac{c}{2 e (d+e x)^2} \]
Antiderivative was successfully verified.
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Rule 24
Rule 21
Rule 32
Rubi steps
\begin{align*} \int \frac{c d^2+2 c d e x+c e^2 x^2}{(d+e x)^5} \, dx &=\frac{\int \frac{c d e^2+c e^3 x}{(d+e x)^4} \, dx}{e^2}\\ &=c \int \frac{1}{(d+e x)^3} \, dx\\ &=-\frac{c}{2 e (d+e x)^2}\\ \end{align*}
Mathematica [A] time = 0.0033624, size = 15, normalized size = 1. \[ -\frac{c}{2 e (d+e x)^2} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.037, size = 14, normalized size = 0.9 \begin{align*} -{\frac{c}{2\,e \left ( ex+d \right ) ^{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.18599, size = 34, normalized size = 2.27 \begin{align*} -\frac{c}{2 \,{\left (e^{3} x^{2} + 2 \, d e^{2} x + d^{2} e\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.93154, size = 51, normalized size = 3.4 \begin{align*} -\frac{c}{2 \,{\left (e^{3} x^{2} + 2 \, d e^{2} x + d^{2} e\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 0.41448, size = 26, normalized size = 1.73 \begin{align*} - \frac{c}{2 d^{2} e + 4 d e^{2} x + 2 e^{3} x^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.16165, size = 18, normalized size = 1.2 \begin{align*} -\frac{c e^{\left (-1\right )}}{2 \,{\left (x e + d\right )}^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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