Optimal. Leaf size=113 \[ -\frac{2 \left (d^2-e^2 x^2\right )^{5/2}}{e (d+e x)^3}-\frac{5 \left (d^2-e^2 x^2\right )^{3/2}}{2 e (d+e x)}-\frac{15 d \sqrt{d^2-e^2 x^2}}{2 e}-\frac{15 d^2 \tan ^{-1}\left (\frac{e x}{\sqrt{d^2-e^2 x^2}}\right )}{2 e} \]
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Rubi [A] time = 0.0480503, antiderivative size = 113, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.167, Rules used = {663, 665, 217, 203} \[ -\frac{2 \left (d^2-e^2 x^2\right )^{5/2}}{e (d+e x)^3}-\frac{5 \left (d^2-e^2 x^2\right )^{3/2}}{2 e (d+e x)}-\frac{15 d \sqrt{d^2-e^2 x^2}}{2 e}-\frac{15 d^2 \tan ^{-1}\left (\frac{e x}{\sqrt{d^2-e^2 x^2}}\right )}{2 e} \]
Antiderivative was successfully verified.
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Rule 663
Rule 665
Rule 217
Rule 203
Rubi steps
\begin{align*} \int \frac{\left (d^2-e^2 x^2\right )^{5/2}}{(d+e x)^4} \, dx &=-\frac{2 \left (d^2-e^2 x^2\right )^{5/2}}{e (d+e x)^3}-5 \int \frac{\left (d^2-e^2 x^2\right )^{3/2}}{(d+e x)^2} \, dx\\ &=-\frac{5 \left (d^2-e^2 x^2\right )^{3/2}}{2 e (d+e x)}-\frac{2 \left (d^2-e^2 x^2\right )^{5/2}}{e (d+e x)^3}-\frac{1}{2} (15 d) \int \frac{\sqrt{d^2-e^2 x^2}}{d+e x} \, dx\\ &=-\frac{15 d \sqrt{d^2-e^2 x^2}}{2 e}-\frac{5 \left (d^2-e^2 x^2\right )^{3/2}}{2 e (d+e x)}-\frac{2 \left (d^2-e^2 x^2\right )^{5/2}}{e (d+e x)^3}-\frac{1}{2} \left (15 d^2\right ) \int \frac{1}{\sqrt{d^2-e^2 x^2}} \, dx\\ &=-\frac{15 d \sqrt{d^2-e^2 x^2}}{2 e}-\frac{5 \left (d^2-e^2 x^2\right )^{3/2}}{2 e (d+e x)}-\frac{2 \left (d^2-e^2 x^2\right )^{5/2}}{e (d+e x)^3}-\frac{1}{2} \left (15 d^2\right ) \operatorname{Subst}\left (\int \frac{1}{1+e^2 x^2} \, dx,x,\frac{x}{\sqrt{d^2-e^2 x^2}}\right )\\ &=-\frac{15 d \sqrt{d^2-e^2 x^2}}{2 e}-\frac{5 \left (d^2-e^2 x^2\right )^{3/2}}{2 e (d+e x)}-\frac{2 \left (d^2-e^2 x^2\right )^{5/2}}{e (d+e x)^3}-\frac{15 d^2 \tan ^{-1}\left (\frac{e x}{\sqrt{d^2-e^2 x^2}}\right )}{2 e}\\ \end{align*}
Mathematica [A] time = 0.0763588, size = 75, normalized size = 0.66 \[ \sqrt{d^2-e^2 x^2} \left (-\frac{8 d^2}{e (d+e x)}-\frac{4 d}{e}+\frac{x}{2}\right )-\frac{15 d^2 \tan ^{-1}\left (\frac{e x}{\sqrt{d^2-e^2 x^2}}\right )}{2 e} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.056, size = 284, normalized size = 2.5 \begin{align*} -{\frac{1}{{e}^{5}d} \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}}-3\,{\frac{1}{{e}^{4}{d}^{2}} \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}}-4\,{\frac{1}{{e}^{3}{d}^{3}} \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{1}{e{d}^{3}} \left ( - \left ({\frac{d}{e}}+x \right ) ^{2}{e}^{2}+2\,de \left ({\frac{d}{e}}+x \right ) \right ) ^{5/2}}-5\,{\frac{x}{{d}^{2}} \left ( - \left ({\frac{d}{e}}+x \right ) ^{2}{e}^{2}+2\,de \left ({\frac{d}{e}}+x \right ) \right ) ^{3/2}}-{\frac{15\,x}{2}\sqrt{- \left ({\frac{d}{e}}+x \right ) ^{2}{e}^{2}+2\,de \left ({\frac{d}{e}}+x \right ) }}-{\frac{15\,{d}^{2}}{2}\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}}}}} \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 = 1.64021, size = 212, normalized size = 1.88 \begin{align*} -\frac{24 \, d^{2} e x + 24 \, d^{3} - 30 \,{\left (d^{2} e x + d^{3}\right )} \arctan \left (-\frac{d - \sqrt{-e^{2} x^{2} + d^{2}}}{e x}\right ) -{\left (e^{2} x^{2} - 7 \, d e x - 24 \, d^{2}\right )} \sqrt{-e^{2} x^{2} + d^{2}}}{2 \,{\left (e^{2} x + d e\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}}}{\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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