Optimal. Leaf size=38 \[ \frac{\sqrt{a^2+2 a b x+b^2 x^2}}{(d+e x) (b d-a e)} \]
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Rubi [A] time = 0.0228127, antiderivative size = 38, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 33, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.03, Rules used = {767} \[ \frac{\sqrt{a^2+2 a b x+b^2 x^2}}{(d+e x) (b d-a e)} \]
Antiderivative was successfully verified.
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Rule 767
Rubi steps
\begin{align*} \int \frac{a+b x}{(d+e x)^2 \sqrt{a^2+2 a b x+b^2 x^2}} \, dx &=\frac{\sqrt{a^2+2 a b x+b^2 x^2}}{(b d-a e) (d+e x)}\\ \end{align*}
Mathematica [A] time = 0.0099172, size = 28, normalized size = 0.74 \[ -\frac{a+b x}{e \sqrt{(a+b x)^2} (d+e x)} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.003, size = 27, normalized size = 0.7 \begin{align*} -{\frac{bx+a}{e \left ( ex+d \right ) }{\frac{1}{\sqrt{ \left ( bx+a \right ) ^{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 = 1.53316, size = 24, normalized size = 0.63 \begin{align*} -\frac{1}{e^{2} x + d e} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.318102, size = 10, normalized size = 0.26 \begin{align*} - \frac{1}{d e + e^{2} x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.16842, size = 24, normalized size = 0.63 \begin{align*} -\frac{e^{\left (-1\right )} \mathrm{sgn}\left (b x + a\right )}{x e + d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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