Optimal. Leaf size=110 \[ \frac{8 e^2 (d-e x)}{d \sqrt{d^2-e^2 x^2}}+\frac{4 e \sqrt{d^2-e^2 x^2}}{d x}-\frac{\sqrt{d^2-e^2 x^2}}{2 x^2}-\frac{15 e^2 \tanh ^{-1}\left (\frac{\sqrt{d^2-e^2 x^2}}{d}\right )}{2 d} \]
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Rubi [A] time = 0.215146, antiderivative size = 110, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 7, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.259, Rules used = {852, 1805, 1807, 807, 266, 63, 208} \[ \frac{8 e^2 (d-e x)}{d \sqrt{d^2-e^2 x^2}}+\frac{4 e \sqrt{d^2-e^2 x^2}}{d x}-\frac{\sqrt{d^2-e^2 x^2}}{2 x^2}-\frac{15 e^2 \tanh ^{-1}\left (\frac{\sqrt{d^2-e^2 x^2}}{d}\right )}{2 d} \]
Antiderivative was successfully verified.
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Rule 852
Rule 1805
Rule 1807
Rule 807
Rule 266
Rule 63
Rule 208
Rubi steps
\begin{align*} \int \frac{\left (d^2-e^2 x^2\right )^{5/2}}{x^3 (d+e x)^4} \, dx &=\int \frac{(d-e x)^4}{x^3 \left (d^2-e^2 x^2\right )^{3/2}} \, dx\\ &=\frac{8 e^2 (d-e x)}{d \sqrt{d^2-e^2 x^2}}-\frac{\int \frac{-d^4+4 d^3 e x-7 d^2 e^2 x^2}{x^3 \sqrt{d^2-e^2 x^2}} \, dx}{d^2}\\ &=\frac{8 e^2 (d-e x)}{d \sqrt{d^2-e^2 x^2}}-\frac{\sqrt{d^2-e^2 x^2}}{2 x^2}+\frac{\int \frac{-8 d^5 e+15 d^4 e^2 x}{x^2 \sqrt{d^2-e^2 x^2}} \, dx}{2 d^4}\\ &=\frac{8 e^2 (d-e x)}{d \sqrt{d^2-e^2 x^2}}-\frac{\sqrt{d^2-e^2 x^2}}{2 x^2}+\frac{4 e \sqrt{d^2-e^2 x^2}}{d x}+\frac{1}{2} \left (15 e^2\right ) \int \frac{1}{x \sqrt{d^2-e^2 x^2}} \, dx\\ &=\frac{8 e^2 (d-e x)}{d \sqrt{d^2-e^2 x^2}}-\frac{\sqrt{d^2-e^2 x^2}}{2 x^2}+\frac{4 e \sqrt{d^2-e^2 x^2}}{d x}+\frac{1}{4} \left (15 e^2\right ) \operatorname{Subst}\left (\int \frac{1}{x \sqrt{d^2-e^2 x}} \, dx,x,x^2\right )\\ &=\frac{8 e^2 (d-e x)}{d \sqrt{d^2-e^2 x^2}}-\frac{\sqrt{d^2-e^2 x^2}}{2 x^2}+\frac{4 e \sqrt{d^2-e^2 x^2}}{d x}-\frac{15}{2} \operatorname{Subst}\left (\int \frac{1}{\frac{d^2}{e^2}-\frac{x^2}{e^2}} \, dx,x,\sqrt{d^2-e^2 x^2}\right )\\ &=\frac{8 e^2 (d-e x)}{d \sqrt{d^2-e^2 x^2}}-\frac{\sqrt{d^2-e^2 x^2}}{2 x^2}+\frac{4 e \sqrt{d^2-e^2 x^2}}{d x}-\frac{15 e^2 \tanh ^{-1}\left (\frac{\sqrt{d^2-e^2 x^2}}{d}\right )}{2 d}\\ \end{align*}
Mathematica [A] time = 0.247161, size = 85, normalized size = 0.77 \[ \frac{\frac{\sqrt{d^2-e^2 x^2} \left (-d^2+7 d e x+24 e^2 x^2\right )}{x^2 (d+e x)}-15 e^2 \log \left (\sqrt{d^2-e^2 x^2}+d\right )+15 e^2 \log (x)}{2 d} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.084, size = 504, normalized size = 4.6 \begin{align*} -{\frac{1}{2\,{d}^{6}{x}^{2}} \left ( -{x}^{2}{e}^{2}+{d}^{2} \right ) ^{{\frac{7}{2}}}}-2\,{\frac{1}{{d}^{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}}-4\,{\frac{{e}^{2}}{{d}^{6}} \left ( - \left ({\frac{d}{e}}+x \right ) ^{2}{e}^{2}+2\,de \left ({\frac{d}{e}}+x \right ) \right ) ^{5/2}}+{\frac{3\,{e}^{2}}{2\,{d}^{6}} \left ( -{x}^{2}{e}^{2}+{d}^{2} \right ) ^{{\frac{5}{2}}}}+{\frac{5\,{e}^{2}}{2\,{d}^{4}} \left ( -{x}^{2}{e}^{2}+{d}^{2} \right ) ^{{\frac{3}{2}}}}+{\frac{15\,{e}^{2}}{2\,{d}^{2}}\sqrt{-{x}^{2}{e}^{2}+{d}^{2}}}-{\frac{15\,{e}^{2}}{2}\ln \left ({\frac{1}{x} \left ( 2\,{d}^{2}+2\,\sqrt{{d}^{2}}\sqrt{-{x}^{2}{e}^{2}+{d}^{2}} \right ) } \right ){\frac{1}{\sqrt{{d}^{2}}}}}-5\,{\frac{{e}^{3}x}{{d}^{5}} \left ( - \left ({\frac{d}{e}}+x \right ) ^{2}{e}^{2}+2\,de \left ({\frac{d}{e}}+x \right ) \right ) ^{3/2}}-{\frac{15\,{e}^{3}x}{2\,{d}^{3}}\sqrt{- \left ({\frac{d}{e}}+x \right ) ^{2}{e}^{2}+2\,de \left ({\frac{d}{e}}+x \right ) }}-{\frac{15\,{e}^{3}}{2\,d}\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{1}{{e}^{2}{d}^{4}} \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}}+5\,{\frac{{e}^{3}x \left ( -{x}^{2}{e}^{2}+{d}^{2} \right ) ^{3/2}}{{d}^{5}}}+{\frac{15\,{e}^{3}x}{2\,{d}^{3}}\sqrt{-{x}^{2}{e}^{2}+{d}^{2}}}+{\frac{15\,{e}^{3}}{2\,d}\arctan \left ({x\sqrt{{e}^{2}}{\frac{1}{\sqrt{-{x}^{2}{e}^{2}+{d}^{2}}}}} \right ){\frac{1}{\sqrt{{e}^{2}}}}}+4\,{\frac{e \left ( -{x}^{2}{e}^{2}+{d}^{2} \right ) ^{7/2}}{{d}^{7}x}}+4\,{\frac{{e}^{3}x \left ( -{x}^{2}{e}^{2}+{d}^{2} \right ) ^{5/2}}{{d}^{7}}} \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 \frac{{\left (-e^{2} x^{2} + d^{2}\right )}^{\frac{5}{2}}}{{\left (e x + d\right )}^{4} x^{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.62552, size = 225, normalized size = 2.05 \begin{align*} \frac{16 \, e^{3} x^{3} + 16 \, d e^{2} x^{2} + 15 \,{\left (e^{3} x^{3} + d e^{2} x^{2}\right )} \log \left (-\frac{d - \sqrt{-e^{2} x^{2} + d^{2}}}{x}\right ) +{\left (24 \, e^{2} x^{2} + 7 \, d e x - d^{2}\right )} \sqrt{-e^{2} x^{2} + d^{2}}}{2 \,{\left (d e x^{3} + d^{2} x^{2}\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{\left (- \left (- d + e x\right ) \left (d + e x\right )\right )^{\frac{5}{2}}}{x^{3} \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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