Optimal. Leaf size=58 \[ \frac{x}{3 d^2 e \sqrt{d^2-e^2 x^2}}+\frac{1}{3 e^2 (d+e x) \sqrt{d^2-e^2 x^2}} \]
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Rubi [A] time = 0.0203455, antiderivative size = 58, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.08, Rules used = {793, 191} \[ \frac{x}{3 d^2 e \sqrt{d^2-e^2 x^2}}+\frac{1}{3 e^2 (d+e x) \sqrt{d^2-e^2 x^2}} \]
Antiderivative was successfully verified.
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Rule 793
Rule 191
Rubi steps
\begin{align*} \int \frac{x}{(d+e x) \left (d^2-e^2 x^2\right )^{3/2}} \, dx &=\frac{1}{3 e^2 (d+e x) \sqrt{d^2-e^2 x^2}}+\frac{\int \frac{1}{\left (d^2-e^2 x^2\right )^{3/2}} \, dx}{3 e}\\ &=\frac{x}{3 d^2 e \sqrt{d^2-e^2 x^2}}+\frac{1}{3 e^2 (d+e x) \sqrt{d^2-e^2 x^2}}\\ \end{align*}
Mathematica [A] time = 0.0543328, size = 56, normalized size = 0.97 \[ \frac{\sqrt{d^2-e^2 x^2} \left (d^2+d e x+e^2 x^2\right )}{3 d^2 e^2 (d-e x) (d+e x)^2} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.048, size = 44, normalized size = 0.8 \begin{align*}{\frac{ \left ( -ex+d \right ) \left ({x}^{2}{e}^{2}+dex+{d}^{2} \right ) }{3\,{d}^{2}{e}^{2}} \left ( -{x}^{2}{e}^{2}+{d}^{2} \right ) ^{-{\frac{3}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.56244, size = 189, normalized size = 3.26 \begin{align*} \frac{e^{3} x^{3} + d e^{2} x^{2} - d^{2} e x - d^{3} -{\left (e^{2} x^{2} + d e x + d^{2}\right )} \sqrt{-e^{2} x^{2} + d^{2}}}{3 \,{\left (d^{2} e^{5} x^{3} + d^{3} e^{4} x^{2} - d^{4} e^{3} x - d^{5} e^{2}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{x}{\left (- \left (- d + e x\right ) \left (d + e x\right )\right )^{\frac{3}{2}} \left (d + e x\right )}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \mathit{undef} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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