Optimal. Leaf size=204 \[ \frac{d^4 (d-e x)^4}{5 e^6 \left (d^2-e^2 x^2\right )^{5/2}}-\frac{8 d^3 (d-e x)^3}{5 e^6 \left (d^2-e^2 x^2\right )^{3/2}}+\frac{10 d^2 (d-e x)^2}{e^6 \sqrt{d^2-e^2 x^2}}+\frac{x^2 \sqrt{d^2-e^2 x^2}}{3 e^4}-\frac{2 d x \sqrt{d^2-e^2 x^2}}{e^5}+\frac{59 d^2 \sqrt{d^2-e^2 x^2}}{3 e^6}+\frac{18 d^3 \tan ^{-1}\left (\frac{e x}{\sqrt{d^2-e^2 x^2}}\right )}{e^6} \]
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Rubi [A] time = 0.593206, antiderivative size = 204, normalized size of antiderivative = 1., number of steps used = 9, number of rules used = 6, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.222, Rules used = {852, 1635, 1815, 641, 217, 203} \[ \frac{d^4 (d-e x)^4}{5 e^6 \left (d^2-e^2 x^2\right )^{5/2}}-\frac{8 d^3 (d-e x)^3}{5 e^6 \left (d^2-e^2 x^2\right )^{3/2}}+\frac{10 d^2 (d-e x)^2}{e^6 \sqrt{d^2-e^2 x^2}}+\frac{x^2 \sqrt{d^2-e^2 x^2}}{3 e^4}-\frac{2 d x \sqrt{d^2-e^2 x^2}}{e^5}+\frac{59 d^2 \sqrt{d^2-e^2 x^2}}{3 e^6}+\frac{18 d^3 \tan ^{-1}\left (\frac{e x}{\sqrt{d^2-e^2 x^2}}\right )}{e^6} \]
Antiderivative was successfully verified.
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Rule 852
Rule 1635
Rule 1815
Rule 641
Rule 217
Rule 203
Rubi steps
\begin{align*} \int \frac{x^5 \sqrt{d^2-e^2 x^2}}{(d+e x)^4} \, dx &=\int \frac{x^5 (d-e x)^4}{\left (d^2-e^2 x^2\right )^{7/2}} \, dx\\ &=\frac{d^4 (d-e x)^4}{5 e^6 \left (d^2-e^2 x^2\right )^{5/2}}-\frac{\int \frac{(d-e x)^3 \left (-\frac{4 d^5}{e^5}+\frac{5 d^4 x}{e^4}-\frac{5 d^3 x^2}{e^3}+\frac{5 d^2 x^3}{e^2}-\frac{5 d x^4}{e}\right )}{\left (d^2-e^2 x^2\right )^{5/2}} \, dx}{5 d}\\ &=\frac{d^4 (d-e x)^4}{5 e^6 \left (d^2-e^2 x^2\right )^{5/2}}-\frac{8 d^3 (d-e x)^3}{5 e^6 \left (d^2-e^2 x^2\right )^{3/2}}+\frac{\int \frac{(d-e x)^2 \left (-\frac{60 d^5}{e^5}+\frac{45 d^4 x}{e^4}-\frac{30 d^3 x^2}{e^3}+\frac{15 d^2 x^3}{e^2}\right )}{\left (d^2-e^2 x^2\right )^{3/2}} \, dx}{15 d^2}\\ &=\frac{d^4 (d-e x)^4}{5 e^6 \left (d^2-e^2 x^2\right )^{5/2}}-\frac{8 d^3 (d-e x)^3}{5 e^6 \left (d^2-e^2 x^2\right )^{3/2}}+\frac{10 d^2 (d-e x)^2}{e^6 \sqrt{d^2-e^2 x^2}}-\frac{\int \frac{(d-e x) \left (-\frac{240 d^5}{e^5}+\frac{45 d^4 x}{e^4}-\frac{15 d^3 x^2}{e^3}\right )}{\sqrt{d^2-e^2 x^2}} \, dx}{15 d^3}\\ &=\frac{d^4 (d-e x)^4}{5 e^6 \left (d^2-e^2 x^2\right )^{5/2}}-\frac{8 d^3 (d-e x)^3}{5 e^6 \left (d^2-e^2 x^2\right )^{3/2}}+\frac{10 d^2 (d-e x)^2}{e^6 \sqrt{d^2-e^2 x^2}}+\frac{x^2 \sqrt{d^2-e^2 x^2}}{3 e^4}+\frac{\int \frac{\frac{720 d^6}{e^3}-\frac{885 d^5 x}{e^2}+\frac{180 d^4 x^2}{e}}{\sqrt{d^2-e^2 x^2}} \, dx}{45 d^3 e^2}\\ &=\frac{d^4 (d-e x)^4}{5 e^6 \left (d^2-e^2 x^2\right )^{5/2}}-\frac{8 d^3 (d-e x)^3}{5 e^6 \left (d^2-e^2 x^2\right )^{3/2}}+\frac{10 d^2 (d-e x)^2}{e^6 \sqrt{d^2-e^2 x^2}}-\frac{2 d x \sqrt{d^2-e^2 x^2}}{e^5}+\frac{x^2 \sqrt{d^2-e^2 x^2}}{3 e^4}-\frac{\int \frac{-\frac{1620 d^6}{e}+1770 d^5 x}{\sqrt{d^2-e^2 x^2}} \, dx}{90 d^3 e^4}\\ &=\frac{d^4 (d-e x)^4}{5 e^6 \left (d^2-e^2 x^2\right )^{5/2}}-\frac{8 d^3 (d-e x)^3}{5 e^6 \left (d^2-e^2 x^2\right )^{3/2}}+\frac{10 d^2 (d-e x)^2}{e^6 \sqrt{d^2-e^2 x^2}}+\frac{59 d^2 \sqrt{d^2-e^2 x^2}}{3 e^6}-\frac{2 d x \sqrt{d^2-e^2 x^2}}{e^5}+\frac{x^2 \sqrt{d^2-e^2 x^2}}{3 e^4}+\frac{\left (18 d^3\right ) \int \frac{1}{\sqrt{d^2-e^2 x^2}} \, dx}{e^5}\\ &=\frac{d^4 (d-e x)^4}{5 e^6 \left (d^2-e^2 x^2\right )^{5/2}}-\frac{8 d^3 (d-e x)^3}{5 e^6 \left (d^2-e^2 x^2\right )^{3/2}}+\frac{10 d^2 (d-e x)^2}{e^6 \sqrt{d^2-e^2 x^2}}+\frac{59 d^2 \sqrt{d^2-e^2 x^2}}{3 e^6}-\frac{2 d x \sqrt{d^2-e^2 x^2}}{e^5}+\frac{x^2 \sqrt{d^2-e^2 x^2}}{3 e^4}+\frac{\left (18 d^3\right ) \operatorname{Subst}\left (\int \frac{1}{1+e^2 x^2} \, dx,x,\frac{x}{\sqrt{d^2-e^2 x^2}}\right )}{e^5}\\ &=\frac{d^4 (d-e x)^4}{5 e^6 \left (d^2-e^2 x^2\right )^{5/2}}-\frac{8 d^3 (d-e x)^3}{5 e^6 \left (d^2-e^2 x^2\right )^{3/2}}+\frac{10 d^2 (d-e x)^2}{e^6 \sqrt{d^2-e^2 x^2}}+\frac{59 d^2 \sqrt{d^2-e^2 x^2}}{3 e^6}-\frac{2 d x \sqrt{d^2-e^2 x^2}}{e^5}+\frac{x^2 \sqrt{d^2-e^2 x^2}}{3 e^4}+\frac{18 d^3 \tan ^{-1}\left (\frac{e x}{\sqrt{d^2-e^2 x^2}}\right )}{e^6}\\ \end{align*}
Mathematica [A] time = 0.2061, size = 109, normalized size = 0.53 \[ \frac{\frac{\sqrt{d^2-e^2 x^2} \left (674 d^3 e^2 x^2+70 d^2 e^3 x^3+1002 d^4 e x+424 d^5-15 d e^4 x^4+5 e^5 x^5\right )}{(d+e x)^3}+270 d^3 \tan ^{-1}\left (\frac{e x}{\sqrt{d^2-e^2 x^2}}\right )}{15 e^6} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.069, size = 297, normalized size = 1.5 \begin{align*} -{\frac{1}{3\,{e}^{6}} \left ( -{x}^{2}{e}^{2}+{d}^{2} \right ) ^{{\frac{3}{2}}}}-2\,{\frac{dx\sqrt{-{x}^{2}{e}^{2}+{d}^{2}}}{{e}^{5}}}-2\,{\frac{{d}^{3}}{{e}^{5}\sqrt{{e}^{2}}}\arctan \left ({\frac{\sqrt{{e}^{2}}x}{\sqrt{-{x}^{2}{e}^{2}+{d}^{2}}}} \right ) }+{\frac{{d}^{4}}{5\,{e}^{10}} \left ( - \left ({\frac{d}{e}}+x \right ) ^{2}{e}^{2}+2\,de \left ({\frac{d}{e}}+x \right ) \right ) ^{{\frac{3}{2}}} \left ({\frac{d}{e}}+x \right ) ^{-4}}-{\frac{8\,{d}^{3}}{5\,{e}^{9}} \left ( - \left ({\frac{d}{e}}+x \right ) ^{2}{e}^{2}+2\,de \left ({\frac{d}{e}}+x \right ) \right ) ^{{\frac{3}{2}}} \left ({\frac{d}{e}}+x \right ) ^{-3}}+20\,{\frac{{d}^{2}}{{e}^{6}}\sqrt{- \left ({\frac{d}{e}}+x \right ) ^{2}{e}^{2}+2\,de \left ({\frac{d}{e}}+x \right ) }}+20\,{\frac{{d}^{3}}{{e}^{5}\sqrt{{e}^{2}}}\arctan \left ({\sqrt{{e}^{2}}x{\frac{1}{\sqrt{- \left ({\frac{d}{e}}+x \right ) ^{2}{e}^{2}+2\,de \left ({\frac{d}{e}}+x \right ) }}}} \right ) }+10\,{\frac{{d}^{2}}{{e}^{8}} \left ( - \left ({\frac{d}{e}}+x \right ) ^{2}{e}^{2}+2\,de \left ({\frac{d}{e}}+x \right ) \right ) ^{3/2} \left ({\frac{d}{e}}+x \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 = 1.89485, size = 435, normalized size = 2.13 \begin{align*} \frac{424 \, d^{3} e^{3} x^{3} + 1272 \, d^{4} e^{2} x^{2} + 1272 \, d^{5} e x + 424 \, d^{6} - 540 \,{\left (d^{3} e^{3} x^{3} + 3 \, d^{4} e^{2} x^{2} + 3 \, d^{5} e x + d^{6}\right )} \arctan \left (-\frac{d - \sqrt{-e^{2} x^{2} + d^{2}}}{e x}\right ) +{\left (5 \, e^{5} x^{5} - 15 \, d e^{4} x^{4} + 70 \, d^{2} e^{3} x^{3} + 674 \, d^{3} e^{2} x^{2} + 1002 \, d^{4} e x + 424 \, d^{5}\right )} \sqrt{-e^{2} x^{2} + d^{2}}}{15 \,{\left (e^{9} x^{3} + 3 \, d e^{8} x^{2} + 3 \, d^{2} e^{7} x + d^{3} e^{6}\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{x^{5} \sqrt{- \left (- d + e x\right ) \left (d + e x\right )}}{\left (d + e x\right )^{4}}\, 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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