Optimal. Leaf size=108 \[ -\frac{5 e^2 \sqrt{d^2-e^2 x^2}}{8 x^2}+\frac{2 e \left (d^2-e^2 x^2\right )^{3/2}}{3 d x^3}-\frac{\left (d^2-e^2 x^2\right )^{3/2}}{4 x^4}+\frac{5 e^4 \tanh ^{-1}\left (\frac{\sqrt{d^2-e^2 x^2}}{d}\right )}{8 d} \]
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Rubi [A] time = 0.146877, antiderivative size = 108, 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, 1807, 807, 266, 47, 63, 208} \[ -\frac{5 e^2 \sqrt{d^2-e^2 x^2}}{8 x^2}+\frac{2 e \left (d^2-e^2 x^2\right )^{3/2}}{3 d x^3}-\frac{\left (d^2-e^2 x^2\right )^{3/2}}{4 x^4}+\frac{5 e^4 \tanh ^{-1}\left (\frac{\sqrt{d^2-e^2 x^2}}{d}\right )}{8 d} \]
Antiderivative was successfully verified.
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Rule 852
Rule 1807
Rule 807
Rule 266
Rule 47
Rule 63
Rule 208
Rubi steps
\begin{align*} \int \frac{\left (d^2-e^2 x^2\right )^{5/2}}{x^5 (d+e x)^2} \, dx &=\int \frac{(d-e x)^2 \sqrt{d^2-e^2 x^2}}{x^5} \, dx\\ &=-\frac{\left (d^2-e^2 x^2\right )^{3/2}}{4 x^4}-\frac{\int \frac{\left (8 d^3 e-5 d^2 e^2 x\right ) \sqrt{d^2-e^2 x^2}}{x^4} \, dx}{4 d^2}\\ &=-\frac{\left (d^2-e^2 x^2\right )^{3/2}}{4 x^4}+\frac{2 e \left (d^2-e^2 x^2\right )^{3/2}}{3 d x^3}+\frac{1}{4} \left (5 e^2\right ) \int \frac{\sqrt{d^2-e^2 x^2}}{x^3} \, dx\\ &=-\frac{\left (d^2-e^2 x^2\right )^{3/2}}{4 x^4}+\frac{2 e \left (d^2-e^2 x^2\right )^{3/2}}{3 d x^3}+\frac{1}{8} \left (5 e^2\right ) \operatorname{Subst}\left (\int \frac{\sqrt{d^2-e^2 x}}{x^2} \, dx,x,x^2\right )\\ &=-\frac{5 e^2 \sqrt{d^2-e^2 x^2}}{8 x^2}-\frac{\left (d^2-e^2 x^2\right )^{3/2}}{4 x^4}+\frac{2 e \left (d^2-e^2 x^2\right )^{3/2}}{3 d x^3}-\frac{1}{16} \left (5 e^4\right ) \operatorname{Subst}\left (\int \frac{1}{x \sqrt{d^2-e^2 x}} \, dx,x,x^2\right )\\ &=-\frac{5 e^2 \sqrt{d^2-e^2 x^2}}{8 x^2}-\frac{\left (d^2-e^2 x^2\right )^{3/2}}{4 x^4}+\frac{2 e \left (d^2-e^2 x^2\right )^{3/2}}{3 d x^3}+\frac{1}{8} \left (5 e^2\right ) \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{5 e^2 \sqrt{d^2-e^2 x^2}}{8 x^2}-\frac{\left (d^2-e^2 x^2\right )^{3/2}}{4 x^4}+\frac{2 e \left (d^2-e^2 x^2\right )^{3/2}}{3 d x^3}+\frac{5 e^4 \tanh ^{-1}\left (\frac{\sqrt{d^2-e^2 x^2}}{d}\right )}{8 d}\\ \end{align*}
Mathematica [A] time = 0.188358, size = 95, normalized size = 0.88 \[ -\frac{\sqrt{d^2-e^2 x^2} \left (-16 d^2 e x+6 d^3+9 d e^2 x^2+16 e^3 x^3\right )-15 e^4 x^4 \log \left (\sqrt{d^2-e^2 x^2}+d\right )+15 e^4 x^4 \log (x)}{24 d x^4} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.115, size = 513, normalized size = 4.8 \begin{align*} -{\frac{9\,{e}^{2}}{8\,{d}^{6}{x}^{2}} \left ( -{x}^{2}{e}^{2}+{d}^{2} \right ) ^{{\frac{7}{2}}}}-{\frac{5\,{e}^{5}x}{3\,{d}^{5}} \left ( - \left ({\frac{d}{e}}+x \right ) ^{2}{e}^{2}+2\,de \left ({\frac{d}{e}}+x \right ) \right ) ^{{\frac{3}{2}}}}-{\frac{5\,{e}^{5}x}{2\,{d}^{3}}\sqrt{- \left ({\frac{d}{e}}+x \right ) ^{2}{e}^{2}+2\,de \left ({\frac{d}{e}}+x \right ) }}-{\frac{5\,{e}^{5}}{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}{4\,{d}^{4}{x}^{4}} \left ( -{x}^{2}{e}^{2}+{d}^{2} \right ) ^{{\frac{7}{2}}}}-{\frac{4\,{e}^{4}}{3\,{d}^{6}} \left ( - \left ({\frac{d}{e}}+x \right ) ^{2}{e}^{2}+2\,de \left ({\frac{d}{e}}+x \right ) \right ) ^{{\frac{5}{2}}}}-{\frac{{e}^{4}}{8\,{d}^{6}} \left ( -{x}^{2}{e}^{2}+{d}^{2} \right ) ^{{\frac{5}{2}}}}-{\frac{5\,{e}^{4}}{24\,{d}^{4}} \left ( -{x}^{2}{e}^{2}+{d}^{2} \right ) ^{{\frac{3}{2}}}}-{\frac{5\,{e}^{4}}{8\,{d}^{2}}\sqrt{-{x}^{2}{e}^{2}+{d}^{2}}}+{\frac{5\,{e}^{4}}{8}\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}}}}}+{\frac{2\,e}{3\,{d}^{5}{x}^{3}} \left ( -{x}^{2}{e}^{2}+{d}^{2} \right ) ^{{\frac{7}{2}}}}+{\frac{4\,{e}^{3}}{3\,{d}^{7}x} \left ( -{x}^{2}{e}^{2}+{d}^{2} \right ) ^{{\frac{7}{2}}}}+{\frac{4\,{e}^{5}x}{3\,{d}^{7}} \left ( -{x}^{2}{e}^{2}+{d}^{2} \right ) ^{{\frac{5}{2}}}}+{\frac{5\,{e}^{5}x}{3\,{d}^{5}} \left ( -{x}^{2}{e}^{2}+{d}^{2} \right ) ^{{\frac{3}{2}}}}+{\frac{5\,{e}^{5}x}{2\,{d}^{3}}\sqrt{-{x}^{2}{e}^{2}+{d}^{2}}}+{\frac{5\,{e}^{5}}{2\,d}\arctan \left ({x\sqrt{{e}^{2}}{\frac{1}{\sqrt{-{x}^{2}{e}^{2}+{d}^{2}}}}} \right ){\frac{1}{\sqrt{{e}^{2}}}}}-{\frac{{e}^{2}}{3\,{d}^{6}} \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 ) ^{-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 = 1.60306, size = 181, normalized size = 1.68 \begin{align*} -\frac{15 \, e^{4} x^{4} \log \left (-\frac{d - \sqrt{-e^{2} x^{2} + d^{2}}}{x}\right ) +{\left (16 \, e^{3} x^{3} + 9 \, d e^{2} x^{2} - 16 \, d^{2} e x + 6 \, d^{3}\right )} \sqrt{-e^{2} x^{2} + d^{2}}}{24 \, d x^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [C] time = 11.8741, size = 432, normalized size = 4. \begin{align*} d^{2} \left (\begin{cases} - \frac{d^{2}}{4 e x^{5} \sqrt{\frac{d^{2}}{e^{2} x^{2}} - 1}} + \frac{3 e}{8 x^{3} \sqrt{\frac{d^{2}}{e^{2} x^{2}} - 1}} - \frac{e^{3}}{8 d^{2} x \sqrt{\frac{d^{2}}{e^{2} x^{2}} - 1}} + \frac{e^{4} \operatorname{acosh}{\left (\frac{d}{e x} \right )}}{8 d^{3}} & \text{for}\: \frac{\left |{d^{2}}\right |}{\left |{e^{2}}\right | \left |{x^{2}}\right |} > 1 \\\frac{i d^{2}}{4 e x^{5} \sqrt{- \frac{d^{2}}{e^{2} x^{2}} + 1}} - \frac{3 i e}{8 x^{3} \sqrt{- \frac{d^{2}}{e^{2} x^{2}} + 1}} + \frac{i e^{3}}{8 d^{2} x \sqrt{- \frac{d^{2}}{e^{2} x^{2}} + 1}} - \frac{i e^{4} \operatorname{asin}{\left (\frac{d}{e x} \right )}}{8 d^{3}} & \text{otherwise} \end{cases}\right ) - 2 d e \left (\begin{cases} - \frac{e \sqrt{\frac{d^{2}}{e^{2} x^{2}} - 1}}{3 x^{2}} + \frac{e^{3} \sqrt{\frac{d^{2}}{e^{2} x^{2}} - 1}}{3 d^{2}} & \text{for}\: \frac{\left |{d^{2}}\right |}{\left |{e^{2}}\right | \left |{x^{2}}\right |} > 1 \\- \frac{i e \sqrt{- \frac{d^{2}}{e^{2} x^{2}} + 1}}{3 x^{2}} + \frac{i e^{3} \sqrt{- \frac{d^{2}}{e^{2} x^{2}} + 1}}{3 d^{2}} & \text{otherwise} \end{cases}\right ) + e^{2} \left (\begin{cases} - \frac{d^{2}}{2 e x^{3} \sqrt{\frac{d^{2}}{e^{2} x^{2}} - 1}} + \frac{e}{2 x \sqrt{\frac{d^{2}}{e^{2} x^{2}} - 1}} + \frac{e^{2} \operatorname{acosh}{\left (\frac{d}{e x} \right )}}{2 d} & \text{for}\: \frac{\left |{d^{2}}\right |}{\left |{e^{2}}\right | \left |{x^{2}}\right |} > 1 \\- \frac{i e \sqrt{- \frac{d^{2}}{e^{2} x^{2}} + 1}}{2 x} - \frac{i e^{2} \operatorname{asin}{\left (\frac{d}{e x} \right )}}{2 d} & \text{otherwise} \end{cases}\right ) \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: TypeError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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