Optimal. Leaf size=137 \[ -\frac{2 (e f-d g) \sqrt{d (c d-b e)-b e^2 x-c e^2 x^2}}{3 e^2 (d+e x)^2 (2 c d-b e)}-\frac{2 \sqrt{d (c d-b e)-b e^2 x-c e^2 x^2} (-3 b e g+4 c d g+2 c e f)}{3 e^2 (d+e x) (2 c d-b e)^2} \]
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Rubi [A] time = 0.196665, antiderivative size = 137, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 44, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.045, Rules used = {792, 650} \[ -\frac{2 (e f-d g) \sqrt{d (c d-b e)-b e^2 x-c e^2 x^2}}{3 e^2 (d+e x)^2 (2 c d-b e)}-\frac{2 \sqrt{d (c d-b e)-b e^2 x-c e^2 x^2} (-3 b e g+4 c d g+2 c e f)}{3 e^2 (d+e x) (2 c d-b e)^2} \]
Antiderivative was successfully verified.
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Rule 792
Rule 650
Rubi steps
\begin{align*} \int \frac{f+g x}{(d+e x)^2 \sqrt{c d^2-b d e-b e^2 x-c e^2 x^2}} \, dx &=-\frac{2 (e f-d g) \sqrt{d (c d-b e)-b e^2 x-c e^2 x^2}}{3 e^2 (2 c d-b e) (d+e x)^2}+\frac{(2 c e f+4 c d g-3 b e g) \int \frac{1}{(d+e x) \sqrt{c d^2-b d e-b e^2 x-c e^2 x^2}} \, dx}{3 e (2 c d-b e)}\\ &=-\frac{2 (e f-d g) \sqrt{d (c d-b e)-b e^2 x-c e^2 x^2}}{3 e^2 (2 c d-b e) (d+e x)^2}-\frac{2 (2 c e f+4 c d g-3 b e g) \sqrt{d (c d-b e)-b e^2 x-c e^2 x^2}}{3 e^2 (2 c d-b e)^2 (d+e x)}\\ \end{align*}
Mathematica [A] time = 0.0789153, size = 89, normalized size = 0.65 \[ -\frac{2 \sqrt{(d+e x) (c (d-e x)-b e)} \left (2 c \left (d^2 g+2 d e (f+g x)+e^2 f x\right )-b e (2 d g+e (f+3 g x))\right )}{3 e^2 (d+e x)^2 (b e-2 c d)^2} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.008, size = 127, normalized size = 0.9 \begin{align*} -{\frac{ \left ( 2\,cex+2\,be-2\,cd \right ) \left ( 3\,b{e}^{2}gx-4\,cdegx-2\,c{e}^{2}fx+2\,bdeg+b{e}^{2}f-2\,c{d}^{2}g-4\,cdef \right ) }{ \left ( 3\,ex+3\,d \right ){e}^{2} \left ({b}^{2}{e}^{2}-4\,bcde+4\,{c}^{2}{d}^{2} \right ) }{\frac{1}{\sqrt{-c{e}^{2}{x}^{2}-b{e}^{2}x-bde+c{d}^{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 = 9.93175, size = 371, normalized size = 2.71 \begin{align*} -\frac{2 \, \sqrt{-c e^{2} x^{2} - b e^{2} x + c d^{2} - b d e}{\left ({\left (4 \, c d e - b e^{2}\right )} f + 2 \,{\left (c d^{2} - b d e\right )} g +{\left (2 \, c e^{2} f +{\left (4 \, c d e - 3 \, b e^{2}\right )} g\right )} x\right )}}{3 \,{\left (4 \, c^{2} d^{4} e^{2} - 4 \, b c d^{3} e^{3} + b^{2} d^{2} e^{4} +{\left (4 \, c^{2} d^{2} e^{4} - 4 \, b c d e^{5} + b^{2} e^{6}\right )} x^{2} + 2 \,{\left (4 \, c^{2} d^{3} e^{3} - 4 \, b c d^{2} e^{4} + b^{2} d e^{5}\right )} x\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{f + g x}{\sqrt{- \left (d + e x\right ) \left (b e - c d + c e x\right )} \left (d + e x\right )^{2}}\, 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: TypeError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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