Optimal. Leaf size=168 \[ -\frac{2 (e f-d g) \left (d (c d-b e)-b e^2 x-c e^2 x^2\right )^{3/2}}{3 e^2 (d+e x)^3 (2 c d-b e)}-\frac{2 g \sqrt{d (c d-b e)-b e^2 x-c e^2 x^2}}{e^2 (d+e x)}-\frac{\sqrt{c} g \tan ^{-1}\left (\frac{e (b+2 c x)}{2 \sqrt{c} \sqrt{d (c d-b e)-b e^2 x-c e^2 x^2}}\right )}{e^2} \]
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Rubi [A] time = 0.319046, antiderivative size = 168, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 44, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.091, Rules used = {792, 662, 621, 204} \[ -\frac{2 (e f-d g) \left (d (c d-b e)-b e^2 x-c e^2 x^2\right )^{3/2}}{3 e^2 (d+e x)^3 (2 c d-b e)}-\frac{2 g \sqrt{d (c d-b e)-b e^2 x-c e^2 x^2}}{e^2 (d+e x)}-\frac{\sqrt{c} g \tan ^{-1}\left (\frac{e (b+2 c x)}{2 \sqrt{c} \sqrt{d (c d-b e)-b e^2 x-c e^2 x^2}}\right )}{e^2} \]
Antiderivative was successfully verified.
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Rule 792
Rule 662
Rule 621
Rule 204
Rubi steps
\begin{align*} \int \frac{(f+g x) \sqrt{c d^2-b d e-b e^2 x-c e^2 x^2}}{(d+e x)^3} \, dx &=-\frac{2 (e f-d g) \left (d (c d-b e)-b e^2 x-c e^2 x^2\right )^{3/2}}{3 e^2 (2 c d-b e) (d+e x)^3}+\frac{g \int \frac{\sqrt{c d^2-b d e-b e^2 x-c e^2 x^2}}{(d+e x)^2} \, dx}{e}\\ &=-\frac{2 g \sqrt{d (c d-b e)-b e^2 x-c e^2 x^2}}{e^2 (d+e x)}-\frac{2 (e f-d g) \left (d (c d-b e)-b e^2 x-c e^2 x^2\right )^{3/2}}{3 e^2 (2 c d-b e) (d+e x)^3}-\frac{(c g) \int \frac{1}{\sqrt{c d^2-b d e-b e^2 x-c e^2 x^2}} \, dx}{e}\\ &=-\frac{2 g \sqrt{d (c d-b e)-b e^2 x-c e^2 x^2}}{e^2 (d+e x)}-\frac{2 (e f-d g) \left (d (c d-b e)-b e^2 x-c e^2 x^2\right )^{3/2}}{3 e^2 (2 c d-b e) (d+e x)^3}-\frac{(2 c g) \operatorname{Subst}\left (\int \frac{1}{-4 c e^2-x^2} \, dx,x,\frac{-b e^2-2 c e^2 x}{\sqrt{c d^2-b d e-b e^2 x-c e^2 x^2}}\right )}{e}\\ &=-\frac{2 g \sqrt{d (c d-b e)-b e^2 x-c e^2 x^2}}{e^2 (d+e x)}-\frac{2 (e f-d g) \left (d (c d-b e)-b e^2 x-c e^2 x^2\right )^{3/2}}{3 e^2 (2 c d-b e) (d+e x)^3}-\frac{\sqrt{c} g \tan ^{-1}\left (\frac{e (b+2 c x)}{2 \sqrt{c} \sqrt{d (c d-b e)-b e^2 x-c e^2 x^2}}\right )}{e^2}\\ \end{align*}
Mathematica [C] time = 0.234121, size = 146, normalized size = 0.87 \[ \frac{2 \sqrt{(d+e x) (c (d-e x)-b e)} \left ((b e-c d+c e x) (-b e g+c d g+c e f)+\frac{g (b e-2 c d)^2 \, _2F_1\left (-\frac{3}{2},-\frac{3}{2};-\frac{1}{2};\frac{c (d+e x)}{2 c d-b e}\right )}{\sqrt{\frac{b e-c d+c e x}{b e-2 c d}}}\right )}{3 c e^2 (d+e x)^2 (2 c d-b e)} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.013, size = 404, normalized size = 2.4 \begin{align*} -{\frac{-2\,dg+2\,ef}{3\,{e}^{4} \left ( -b{e}^{2}+2\,cde \right ) } \left ( - \left ( x+{\frac{d}{e}} \right ) ^{2}c{e}^{2}+ \left ( -b{e}^{2}+2\,cde \right ) \left ( x+{\frac{d}{e}} \right ) \right ) ^{{\frac{3}{2}}} \left ( x+{\frac{d}{e}} \right ) ^{-3}}-2\,{\frac{g}{{e}^{3} \left ( -b{e}^{2}+2\,cde \right ) } \left ( - \left ( x+{\frac{d}{e}} \right ) ^{2}c{e}^{2}+ \left ( -b{e}^{2}+2\,cde \right ) \left ( x+{\frac{d}{e}} \right ) \right ) ^{3/2} \left ( x+{\frac{d}{e}} \right ) ^{-2}}-2\,{\frac{gc}{e \left ( -b{e}^{2}+2\,cde \right ) }\sqrt{- \left ( x+{\frac{d}{e}} \right ) ^{2}c{e}^{2}+ \left ( -b{e}^{2}+2\,cde \right ) \left ( x+{\frac{d}{e}} \right ) }}+{\frac{gecb}{-b{e}^{2}+2\,cde}\arctan \left ({\sqrt{c{e}^{2}} \left ( x+{\frac{d}{e}}-{\frac{-b{e}^{2}+2\,cde}{2\,c{e}^{2}}} \right ){\frac{1}{\sqrt{- \left ( x+{\frac{d}{e}} \right ) ^{2}c{e}^{2}+ \left ( -b{e}^{2}+2\,cde \right ) \left ( x+{\frac{d}{e}} \right ) }}}} \right ){\frac{1}{\sqrt{c{e}^{2}}}}}-2\,{\frac{g{c}^{2}d}{ \left ( -b{e}^{2}+2\,cde \right ) \sqrt{c{e}^{2}}}\arctan \left ({\sqrt{c{e}^{2}} \left ( x+{\frac{d}{e}}-1/2\,{\frac{-b{e}^{2}+2\,cde}{c{e}^{2}}} \right ){\frac{1}{\sqrt{- \left ( x+{\frac{d}{e}} \right ) ^{2}c{e}^{2}+ \left ( -b{e}^{2}+2\,cde \right ) \left ( x+{\frac{d}{e}} \right ) }}}} \right ) } \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 = 10.0301, size = 1200, normalized size = 7.14 \begin{align*} \left [\frac{3 \,{\left ({\left (2 \, c d e^{2} - b e^{3}\right )} g x^{2} + 2 \,{\left (2 \, c d^{2} e - b d e^{2}\right )} g x +{\left (2 \, c d^{3} - b d^{2} e\right )} g\right )} \sqrt{-c} \log \left (8 \, c^{2} e^{2} x^{2} + 8 \, b c e^{2} x - 4 \, c^{2} d^{2} + 4 \, b c d e + b^{2} e^{2} - 4 \, \sqrt{-c e^{2} x^{2} - b e^{2} x + c d^{2} - b d e}{\left (2 \, c e x + b e\right )} \sqrt{-c}\right ) - 4 \, \sqrt{-c e^{2} x^{2} - b e^{2} x + c d^{2} - b d e}{\left ({\left (c d e - b e^{2}\right )} f +{\left (5 \, c d^{2} - 2 \, b d e\right )} g -{\left (c e^{2} f -{\left (7 \, c d e - 3 \, b e^{2}\right )} g\right )} x\right )}}{6 \,{\left (2 \, c d^{3} e^{2} - b d^{2} e^{3} +{\left (2 \, c d e^{4} - b e^{5}\right )} x^{2} + 2 \,{\left (2 \, c d^{2} e^{3} - b d e^{4}\right )} x\right )}}, \frac{3 \,{\left ({\left (2 \, c d e^{2} - b e^{3}\right )} g x^{2} + 2 \,{\left (2 \, c d^{2} e - b d e^{2}\right )} g x +{\left (2 \, c d^{3} - b d^{2} e\right )} g\right )} \sqrt{c} \arctan \left (\frac{\sqrt{-c e^{2} x^{2} - b e^{2} x + c d^{2} - b d e}{\left (2 \, c e x + b e\right )} \sqrt{c}}{2 \,{\left (c^{2} e^{2} x^{2} + b c e^{2} x - c^{2} d^{2} + b c d e\right )}}\right ) - 2 \, \sqrt{-c e^{2} x^{2} - b e^{2} x + c d^{2} - b d e}{\left ({\left (c d e - b e^{2}\right )} f +{\left (5 \, c d^{2} - 2 \, b d e\right )} g -{\left (c e^{2} f -{\left (7 \, c d e - 3 \, b e^{2}\right )} g\right )} x\right )}}{3 \,{\left (2 \, c d^{3} e^{2} - b d^{2} e^{3} +{\left (2 \, c d e^{4} - b e^{5}\right )} x^{2} + 2 \,{\left (2 \, c d^{2} e^{3} - b d e^{4}\right )} x\right )}}\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{\sqrt{- \left (d + e x\right ) \left (b e - c d + c e x\right )} \left (f + g x\right )}{\left (d + e x\right )^{3}}\, 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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