Optimal. Leaf size=140 \[ -\frac{2 (b e-a f) (a d f-2 b c f+b d e)}{f^2 \sqrt{e+f x} (d e-c f)^2}+\frac{2 (b e-a f)^2}{3 f^2 (e+f x)^{3/2} (d e-c f)}-\frac{2 (b c-a d)^2 \tanh ^{-1}\left (\frac{\sqrt{d} \sqrt{e+f x}}{\sqrt{d e-c f}}\right )}{\sqrt{d} (d e-c f)^{5/2}} \]
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Rubi [A] time = 0.163914, antiderivative size = 140, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.125, Rules used = {87, 63, 208} \[ -\frac{2 (b e-a f) (a d f-2 b c f+b d e)}{f^2 \sqrt{e+f x} (d e-c f)^2}+\frac{2 (b e-a f)^2}{3 f^2 (e+f x)^{3/2} (d e-c f)}-\frac{2 (b c-a d)^2 \tanh ^{-1}\left (\frac{\sqrt{d} \sqrt{e+f x}}{\sqrt{d e-c f}}\right )}{\sqrt{d} (d e-c f)^{5/2}} \]
Antiderivative was successfully verified.
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Rule 87
Rule 63
Rule 208
Rubi steps
\begin{align*} \int \frac{(a+b x)^2}{(c+d x) (e+f x)^{5/2}} \, dx &=\int \left (\frac{(-b e+a f)^2}{f (-d e+c f) (e+f x)^{5/2}}+\frac{(-b e+a f) (-b d e+2 b c f-a d f)}{f (-d e+c f)^2 (e+f x)^{3/2}}+\frac{(b c-a d)^2}{(d e-c f)^2 (c+d x) \sqrt{e+f x}}\right ) \, dx\\ &=\frac{2 (b e-a f)^2}{3 f^2 (d e-c f) (e+f x)^{3/2}}-\frac{2 (b e-a f) (b d e-2 b c f+a d f)}{f^2 (d e-c f)^2 \sqrt{e+f x}}+\frac{(b c-a d)^2 \int \frac{1}{(c+d x) \sqrt{e+f x}} \, dx}{(d e-c f)^2}\\ &=\frac{2 (b e-a f)^2}{3 f^2 (d e-c f) (e+f x)^{3/2}}-\frac{2 (b e-a f) (b d e-2 b c f+a d f)}{f^2 (d e-c f)^2 \sqrt{e+f x}}+\frac{\left (2 (b c-a d)^2\right ) \operatorname{Subst}\left (\int \frac{1}{c-\frac{d e}{f}+\frac{d x^2}{f}} \, dx,x,\sqrt{e+f x}\right )}{f (d e-c f)^2}\\ &=\frac{2 (b e-a f)^2}{3 f^2 (d e-c f) (e+f x)^{3/2}}-\frac{2 (b e-a f) (b d e-2 b c f+a d f)}{f^2 (d e-c f)^2 \sqrt{e+f x}}-\frac{2 (b c-a d)^2 \tanh ^{-1}\left (\frac{\sqrt{d} \sqrt{e+f x}}{\sqrt{d e-c f}}\right )}{\sqrt{d} (d e-c f)^{5/2}}\\ \end{align*}
Mathematica [C] time = 0.0854331, size = 103, normalized size = 0.74 \[ \frac{2 b (d e-c f) (2 a d f+b (-c f+2 d e+3 d f x))-2 f^2 (b c-a d)^2 \, _2F_1\left (-\frac{3}{2},1;-\frac{1}{2};\frac{d (e+f x)}{d e-c f}\right )}{3 d^2 f^2 (e+f x)^{3/2} (c f-d e)} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.013, size = 332, normalized size = 2.4 \begin{align*} -{\frac{2\,{a}^{2}}{3\,cf-3\,de} \left ( fx+e \right ) ^{-{\frac{3}{2}}}}+{\frac{4\,aeb}{3\, \left ( cf-de \right ) f} \left ( fx+e \right ) ^{-{\frac{3}{2}}}}-{\frac{2\,{b}^{2}{e}^{2}}{3\,{f}^{2} \left ( cf-de \right ) } \left ( fx+e \right ) ^{-{\frac{3}{2}}}}+2\,{\frac{{a}^{2}d}{ \left ( cf-de \right ) ^{2}\sqrt{fx+e}}}-4\,{\frac{abc}{ \left ( cf-de \right ) ^{2}\sqrt{fx+e}}}+4\,{\frac{ce{b}^{2}}{f \left ( cf-de \right ) ^{2}\sqrt{fx+e}}}-2\,{\frac{{b}^{2}d{e}^{2}}{{f}^{2} \left ( cf-de \right ) ^{2}\sqrt{fx+e}}}+2\,{\frac{{a}^{2}{d}^{2}}{ \left ( cf-de \right ) ^{2}\sqrt{ \left ( cf-de \right ) d}}\arctan \left ({\frac{\sqrt{fx+e}d}{\sqrt{ \left ( cf-de \right ) d}}} \right ) }-4\,{\frac{abcd}{ \left ( cf-de \right ) ^{2}\sqrt{ \left ( cf-de \right ) d}}\arctan \left ({\frac{\sqrt{fx+e}d}{\sqrt{ \left ( cf-de \right ) d}}} \right ) }+2\,{\frac{{b}^{2}{c}^{2}}{ \left ( cf-de \right ) ^{2}\sqrt{ \left ( cf-de \right ) d}}\arctan \left ({\frac{\sqrt{fx+e}d}{\sqrt{ \left ( cf-de \right ) d}}} \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 [B] time = 1.49613, size = 1956, normalized size = 13.97 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 56.7451, size = 129, normalized size = 0.92 \begin{align*} \frac{2 \left (a f - b e\right ) \left (a d f - 2 b c f + b d e\right )}{f^{2} \sqrt{e + f x} \left (c f - d e\right )^{2}} - \frac{2 \left (a f - b e\right )^{2}}{3 f^{2} \left (e + f x\right )^{\frac{3}{2}} \left (c f - d e\right )} + \frac{2 \left (a d - b c\right )^{2} \operatorname{atan}{\left (\frac{\sqrt{e + f x}}{\sqrt{\frac{c f - d e}{d}}} \right )}}{d \sqrt{\frac{c f - d e}{d}} \left (c f - d e\right )^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 2.44413, size = 319, normalized size = 2.28 \begin{align*} \frac{2 \,{\left (b^{2} c^{2} - 2 \, a b c d + a^{2} d^{2}\right )} \arctan \left (\frac{\sqrt{f x + e} d}{\sqrt{c d f - d^{2} e}}\right )}{{\left (c^{2} f^{2} - 2 \, c d f e + d^{2} e^{2}\right )} \sqrt{c d f - d^{2} e}} - \frac{2 \,{\left (6 \,{\left (f x + e\right )} a b c f^{2} - 3 \,{\left (f x + e\right )} a^{2} d f^{2} + a^{2} c f^{3} - 6 \,{\left (f x + e\right )} b^{2} c f e - 2 \, a b c f^{2} e - a^{2} d f^{2} e + 3 \,{\left (f x + e\right )} b^{2} d e^{2} + b^{2} c f e^{2} + 2 \, a b d f e^{2} - b^{2} d e^{3}\right )}}{3 \,{\left (c^{2} f^{4} - 2 \, c d f^{3} e + d^{2} f^{2} e^{2}\right )}{\left (f x + e\right )}^{\frac{3}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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