Optimal. Leaf size=48 \[ \frac{2 e \sqrt{-\frac{d (c d-b e)}{e^2}+b x+c x^2}}{(d+e x) (2 c d-b e)} \]
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Rubi [A] time = 0.0268307, antiderivative size = 48, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 36, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.028, Rules used = {650} \[ \frac{2 e \sqrt{-\frac{d (c d-b e)}{e^2}+b x+c x^2}}{(d+e x) (2 c d-b e)} \]
Antiderivative was successfully verified.
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Rule 650
Rubi steps
\begin{align*} \int \frac{1}{(d+e x) \sqrt{\frac{-c d^2+b d e}{e^2}+b x+c x^2}} \, dx &=\frac{2 e \sqrt{-\frac{d (c d-b e)}{e^2}+b x+c x^2}}{(2 c d-b e) (d+e x)}\\ \end{align*}
Mathematica [A] time = 0.0566954, size = 45, normalized size = 0.94 \[ -\frac{2 e \sqrt{\frac{(d+e x) (b e-c d+c e x)}{e^2}}}{(d+e x) (b e-2 c d)} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.19, size = 59, normalized size = 1.2 \begin{align*} -2\,{\frac{cex+be-cd}{e \left ( be-2\,cd \right ) }{\frac{1}{\sqrt{{\frac{c{e}^{2}{x}^{2}+b{e}^{2}x+bde-c{d}^{2}}{{e}^{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 = 2.79547, size = 126, normalized size = 2.62 \begin{align*} \frac{2 \, e \sqrt{\frac{c e^{2} x^{2} + b e^{2} x - c d^{2} + b d e}{e^{2}}}}{2 \, c d^{2} - b d e +{\left (2 \, c d e - b e^{2}\right )} x} \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{1}{\sqrt{\left (\frac{d}{e} + x\right ) \left (b - \frac{c d}{e} + c x\right )} \left (d + e x\right )}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: NotImplementedError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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