Optimal. Leaf size=239 \[ \frac{\left (d^2-a f^2\right )^3 \left (f \sqrt{a+\frac{2 d e x}{f^2}+\frac{e^2 x^2}{f^2}}+d+e x\right )^{n-3}}{8 e f^2 (3-n)}-\frac{3 \left (d^2-a f^2\right )^2 \left (f \sqrt{a+\frac{2 d e x}{f^2}+\frac{e^2 x^2}{f^2}}+d+e x\right )^{n-1}}{8 e f^2 (1-n)}-\frac{3 \left (d^2-a f^2\right ) \left (f \sqrt{a+\frac{2 d e x}{f^2}+\frac{e^2 x^2}{f^2}}+d+e x\right )^{n+1}}{8 e f^2 (n+1)}+\frac{\left (f \sqrt{a+\frac{2 d e x}{f^2}+\frac{e^2 x^2}{f^2}}+d+e x\right )^{n+3}}{8 e f^2 (n+3)} \]
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Rubi [A] time = 0.250062, antiderivative size = 239, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 54, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.056, Rules used = {2121, 12, 270} \[ \frac{\left (d^2-a f^2\right )^3 \left (f \sqrt{a+\frac{2 d e x}{f^2}+\frac{e^2 x^2}{f^2}}+d+e x\right )^{n-3}}{8 e f^2 (3-n)}-\frac{3 \left (d^2-a f^2\right )^2 \left (f \sqrt{a+\frac{2 d e x}{f^2}+\frac{e^2 x^2}{f^2}}+d+e x\right )^{n-1}}{8 e f^2 (1-n)}-\frac{3 \left (d^2-a f^2\right ) \left (f \sqrt{a+\frac{2 d e x}{f^2}+\frac{e^2 x^2}{f^2}}+d+e x\right )^{n+1}}{8 e f^2 (n+1)}+\frac{\left (f \sqrt{a+\frac{2 d e x}{f^2}+\frac{e^2 x^2}{f^2}}+d+e x\right )^{n+3}}{8 e f^2 (n+3)} \]
Antiderivative was successfully verified.
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Rule 2121
Rule 12
Rule 270
Rubi steps
\begin{align*} \int \left (a+\frac{2 d e x}{f^2}+\frac{e^2 x^2}{f^2}\right ) \left (d+e x+f \sqrt{a+\frac{2 d e x}{f^2}+\frac{e^2 x^2}{f^2}}\right )^n \, dx &=\frac{2 \operatorname{Subst}\left (\int \frac{x^{-4+n} \left (d^2 e-\left (-a e+\frac{2 d^2 e}{f^2}\right ) f^2+e x^2\right )^3}{16 e^4} \, dx,x,d+e x+f \sqrt{a+\frac{2 d e x}{f^2}+\frac{e^2 x^2}{f^2}}\right )}{f^2}\\ &=\frac{\operatorname{Subst}\left (\int x^{-4+n} \left (d^2 e-\left (-a e+\frac{2 d^2 e}{f^2}\right ) f^2+e x^2\right )^3 \, dx,x,d+e x+f \sqrt{a+\frac{2 d e x}{f^2}+\frac{e^2 x^2}{f^2}}\right )}{8 e^4 f^2}\\ &=\frac{\operatorname{Subst}\left (\int \left (-e^3 \left (d^2-a f^2\right )^3 x^{-4+n}+3 e^3 \left (d^2-a f^2\right )^2 x^{-2+n}-3 e^3 \left (d^2-a f^2\right ) x^n+e^3 x^{2+n}\right ) \, dx,x,d+e x+f \sqrt{a+\frac{2 d e x}{f^2}+\frac{e^2 x^2}{f^2}}\right )}{8 e^4 f^2}\\ &=\frac{\left (d^2-a f^2\right )^3 \left (d+e x+f \sqrt{a+\frac{2 d e x}{f^2}+\frac{e^2 x^2}{f^2}}\right )^{-3+n}}{8 e f^2 (3-n)}-\frac{3 \left (d^2-a f^2\right )^2 \left (d+e x+f \sqrt{a+\frac{2 d e x}{f^2}+\frac{e^2 x^2}{f^2}}\right )^{-1+n}}{8 e f^2 (1-n)}-\frac{3 \left (d^2-a f^2\right ) \left (d+e x+f \sqrt{a+\frac{2 d e x}{f^2}+\frac{e^2 x^2}{f^2}}\right )^{1+n}}{8 e f^2 (1+n)}+\frac{\left (d+e x+f \sqrt{a+\frac{2 d e x}{f^2}+\frac{e^2 x^2}{f^2}}\right )^{3+n}}{8 e f^2 (3+n)}\\ \end{align*}
Mathematica [A] time = 0.576077, size = 186, normalized size = 0.78 \[ \frac{\left (f \sqrt{a+\frac{e x (2 d+e x)}{f^2}}+d+e x\right )^{n-3} \left (-\frac{3 \left (d^2-a f^2\right ) \left (f \sqrt{a+\frac{e x (2 d+e x)}{f^2}}+d+e x\right )^4}{n+1}+\frac{3 \left (d^2-a f^2\right )^2 \left (f \sqrt{a+\frac{e x (2 d+e x)}{f^2}}+d+e x\right )^2}{n-1}-\frac{\left (d^2-a f^2\right )^3}{n-3}+\frac{\left (f \sqrt{a+\frac{e x (2 d+e x)}{f^2}}+d+e x\right )^6}{n+3}\right )}{8 e f^2} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.007, size = 0, normalized size = 0. \begin{align*} \int \left ( a+2\,{\frac{dex}{{f}^{2}}}+{\frac{{e}^{2}{x}^{2}}{{f}^{2}}} \right ) \left ( d+ex+f\sqrt{a+2\,{\frac{dex}{{f}^{2}}}+{\frac{{e}^{2}{x}^{2}}{{f}^{2}}}} \right ) ^{n}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (\frac{e^{2} x^{2}}{f^{2}} + a + \frac{2 \, d e x}{f^{2}}\right )}{\left (e x + \sqrt{\frac{e^{2} x^{2}}{f^{2}} + a + \frac{2 \, d e x}{f^{2}}} f + d\right )}^{n}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.15083, size = 482, normalized size = 2.02 \begin{align*} -\frac{{\left (3 \, a d f^{2} n^{2} - 9 \, a d f^{2} + 3 \,{\left (e^{3} n^{2} - e^{3}\right )} x^{3} + 6 \, d^{3} + 9 \,{\left (d e^{2} n^{2} - d e^{2}\right )} x^{2} - 3 \,{\left (3 \, a e f^{2} -{\left (a e f^{2} + 2 \, d^{2} e\right )} n^{2}\right )} x -{\left (a f^{3} n^{3} +{\left (e^{2} f n^{3} - e^{2} f n\right )} x^{2} -{\left (7 \, a f^{3} - 6 \, d^{2} f\right )} n + 2 \,{\left (d e f n^{3} - d e f n\right )} x\right )} \sqrt{\frac{e^{2} x^{2} + a f^{2} + 2 \, d e x}{f^{2}}}\right )}{\left (e x + f \sqrt{\frac{e^{2} x^{2} + a f^{2} + 2 \, d e x}{f^{2}}} + d\right )}^{n}}{e f^{2} n^{4} - 10 \, e f^{2} n^{2} + 9 \, e f^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (\frac{e^{2} x^{2}}{f^{2}} + a + \frac{2 \, d e x}{f^{2}}\right )}{\left (e x + \sqrt{\frac{e^{2} x^{2}}{f^{2}} + a + \frac{2 \, d e x}{f^{2}}} f + d\right )}^{n}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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