Optimal. Leaf size=192 \[ \frac{101 d^4 \sqrt{d^2-e^2 x^2}}{5 e^4}-\frac{19 d^3 x \sqrt{d^2-e^2 x^2}}{2 e^3}+\frac{18 d^2 x^2 \sqrt{d^2-e^2 x^2}}{5 e^2}+\frac{d^2 (d-e x)^4}{e^4 \sqrt{d^2-e^2 x^2}}-\frac{d x^3 \sqrt{d^2-e^2 x^2}}{e}+\frac{1}{5} x^4 \sqrt{d^2-e^2 x^2}+\frac{27 d^5 \tan ^{-1}\left (\frac{e x}{\sqrt{d^2-e^2 x^2}}\right )}{2 e^4} \]
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Rubi [A] time = 0.435268, antiderivative size = 192, 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} \[ \frac{101 d^4 \sqrt{d^2-e^2 x^2}}{5 e^4}-\frac{19 d^3 x \sqrt{d^2-e^2 x^2}}{2 e^3}+\frac{18 d^2 x^2 \sqrt{d^2-e^2 x^2}}{5 e^2}+\frac{d^2 (d-e x)^4}{e^4 \sqrt{d^2-e^2 x^2}}-\frac{d x^3 \sqrt{d^2-e^2 x^2}}{e}+\frac{1}{5} x^4 \sqrt{d^2-e^2 x^2}+\frac{27 d^5 \tan ^{-1}\left (\frac{e x}{\sqrt{d^2-e^2 x^2}}\right )}{2 e^4} \]
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^3 \left (d^2-e^2 x^2\right )^{5/2}}{(d+e x)^4} \, dx &=\int \frac{x^3 (d-e x)^4}{\left (d^2-e^2 x^2\right )^{3/2}} \, dx\\ &=\frac{d^2 (d-e x)^4}{e^4 \sqrt{d^2-e^2 x^2}}-\frac{\int \frac{(d-e x)^3 \left (-\frac{4 d^3}{e^3}+\frac{d^2 x}{e^2}-\frac{d x^2}{e}\right )}{\sqrt{d^2-e^2 x^2}} \, dx}{d}\\ &=\frac{d^2 (d-e x)^4}{e^4 \sqrt{d^2-e^2 x^2}}+\frac{1}{5} x^4 \sqrt{d^2-e^2 x^2}+\frac{\int \frac{\frac{20 d^6}{e}-65 d^5 x+80 d^4 e x^2-54 d^3 e^2 x^3+20 d^2 e^3 x^4}{\sqrt{d^2-e^2 x^2}} \, dx}{5 d e^2}\\ &=\frac{d^2 (d-e x)^4}{e^4 \sqrt{d^2-e^2 x^2}}-\frac{d x^3 \sqrt{d^2-e^2 x^2}}{e}+\frac{1}{5} x^4 \sqrt{d^2-e^2 x^2}-\frac{\int \frac{-80 d^6 e+260 d^5 e^2 x-380 d^4 e^3 x^2+216 d^3 e^4 x^3}{\sqrt{d^2-e^2 x^2}} \, dx}{20 d e^4}\\ &=\frac{d^2 (d-e x)^4}{e^4 \sqrt{d^2-e^2 x^2}}+\frac{18 d^2 x^2 \sqrt{d^2-e^2 x^2}}{5 e^2}-\frac{d x^3 \sqrt{d^2-e^2 x^2}}{e}+\frac{1}{5} x^4 \sqrt{d^2-e^2 x^2}+\frac{\int \frac{240 d^6 e^3-1212 d^5 e^4 x+1140 d^4 e^5 x^2}{\sqrt{d^2-e^2 x^2}} \, dx}{60 d e^6}\\ &=\frac{d^2 (d-e x)^4}{e^4 \sqrt{d^2-e^2 x^2}}-\frac{19 d^3 x \sqrt{d^2-e^2 x^2}}{2 e^3}+\frac{18 d^2 x^2 \sqrt{d^2-e^2 x^2}}{5 e^2}-\frac{d x^3 \sqrt{d^2-e^2 x^2}}{e}+\frac{1}{5} x^4 \sqrt{d^2-e^2 x^2}-\frac{\int \frac{-1620 d^6 e^5+2424 d^5 e^6 x}{\sqrt{d^2-e^2 x^2}} \, dx}{120 d e^8}\\ &=\frac{d^2 (d-e x)^4}{e^4 \sqrt{d^2-e^2 x^2}}+\frac{101 d^4 \sqrt{d^2-e^2 x^2}}{5 e^4}-\frac{19 d^3 x \sqrt{d^2-e^2 x^2}}{2 e^3}+\frac{18 d^2 x^2 \sqrt{d^2-e^2 x^2}}{5 e^2}-\frac{d x^3 \sqrt{d^2-e^2 x^2}}{e}+\frac{1}{5} x^4 \sqrt{d^2-e^2 x^2}+\frac{\left (27 d^5\right ) \int \frac{1}{\sqrt{d^2-e^2 x^2}} \, dx}{2 e^3}\\ &=\frac{d^2 (d-e x)^4}{e^4 \sqrt{d^2-e^2 x^2}}+\frac{101 d^4 \sqrt{d^2-e^2 x^2}}{5 e^4}-\frac{19 d^3 x \sqrt{d^2-e^2 x^2}}{2 e^3}+\frac{18 d^2 x^2 \sqrt{d^2-e^2 x^2}}{5 e^2}-\frac{d x^3 \sqrt{d^2-e^2 x^2}}{e}+\frac{1}{5} x^4 \sqrt{d^2-e^2 x^2}+\frac{\left (27 d^5\right ) \operatorname{Subst}\left (\int \frac{1}{1+e^2 x^2} \, dx,x,\frac{x}{\sqrt{d^2-e^2 x^2}}\right )}{2 e^3}\\ &=\frac{d^2 (d-e x)^4}{e^4 \sqrt{d^2-e^2 x^2}}+\frac{101 d^4 \sqrt{d^2-e^2 x^2}}{5 e^4}-\frac{19 d^3 x \sqrt{d^2-e^2 x^2}}{2 e^3}+\frac{18 d^2 x^2 \sqrt{d^2-e^2 x^2}}{5 e^2}-\frac{d x^3 \sqrt{d^2-e^2 x^2}}{e}+\frac{1}{5} x^4 \sqrt{d^2-e^2 x^2}+\frac{27 d^5 \tan ^{-1}\left (\frac{e x}{\sqrt{d^2-e^2 x^2}}\right )}{2 e^4}\\ \end{align*}
Mathematica [A] time = 0.157789, size = 109, normalized size = 0.57 \[ \frac{\frac{\sqrt{d^2-e^2 x^2} \left (-29 d^3 e^2 x^2+16 d^2 e^3 x^3+77 d^4 e x+212 d^5-8 d e^4 x^4+2 e^5 x^5\right )}{d+e x}+135 d^5 \tan ^{-1}\left (\frac{e x}{\sqrt{d^2-e^2 x^2}}\right )}{10 e^4} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.066, size = 285, normalized size = 1.5 \begin{align*}{\frac{36}{5\,{e}^{4}} \left ( - \left ({\frac{d}{e}}+x \right ) ^{2}{e}^{2}+2\,de \left ({\frac{d}{e}}+x \right ) \right ) ^{{\frac{5}{2}}}}+9\,{\frac{dx}{{e}^{3}} \left ( - \left ({\frac{d}{e}}+x \right ) ^{2}{e}^{2}+2\,de \left ({\frac{d}{e}}+x \right ) \right ) ^{3/2}}+{\frac{27\,{d}^{3}x}{2\,{e}^{3}}\sqrt{- \left ({\frac{d}{e}}+x \right ) ^{2}{e}^{2}+2\,de \left ({\frac{d}{e}}+x \right ) }}+{\frac{27\,{d}^{5}}{2\,{e}^{3}}\arctan \left ({x\sqrt{{e}^{2}}{\frac{1}{\sqrt{- \left ({\frac{d}{e}}+x \right ) ^{2}{e}^{2}+2\,de \left ({\frac{d}{e}}+x \right ) }}}} \right ){\frac{1}{\sqrt{{e}^{2}}}}}+{\frac{{d}^{2}}{{e}^{8}} \left ( - \left ({\frac{d}{e}}+x \right ) ^{2}{e}^{2}+2\,de \left ({\frac{d}{e}}+x \right ) \right ) ^{{\frac{7}{2}}} \left ({\frac{d}{e}}+x \right ) ^{-4}}+6\,{\frac{d}{{e}^{7}} \left ( - \left ({\frac{d}{e}}+x \right ) ^{2}{e}^{2}+2\,de \left ({\frac{d}{e}}+x \right ) \right ) ^{7/2} \left ({\frac{d}{e}}+x \right ) ^{-3}}+7\,{\frac{1}{{e}^{6}} \left ( - \left ({\frac{d}{e}}+x \right ) ^{2}{e}^{2}+2\,de \left ({\frac{d}{e}}+x \right ) \right ) ^{7/2} \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 = 1.68878, size = 292, normalized size = 1.52 \begin{align*} \frac{212 \, d^{5} e x + 212 \, d^{6} - 270 \,{\left (d^{5} e x + d^{6}\right )} \arctan \left (-\frac{d - \sqrt{-e^{2} x^{2} + d^{2}}}{e x}\right ) +{\left (2 \, e^{5} x^{5} - 8 \, d e^{4} x^{4} + 16 \, d^{2} e^{3} x^{3} - 29 \, d^{3} e^{2} x^{2} + 77 \, d^{4} e x + 212 \, d^{5}\right )} \sqrt{-e^{2} x^{2} + d^{2}}}{10 \,{\left (e^{5} x + d e^{4}\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^{3} \left (- \left (- d + e x\right ) \left (d + e x\right )\right )^{\frac{5}{2}}}{\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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