Optimal. Leaf size=121 \[ -\frac{3 d e (d+e x) \sqrt{d^2-e^2 x^2}}{2 x}-\frac{(d-e x) \left (d^2-e^2 x^2\right )^{3/2}}{2 x^2}-\frac{3}{2} d^2 e^2 \tan ^{-1}\left (\frac{e x}{\sqrt{d^2-e^2 x^2}}\right )+\frac{3}{2} d^2 e^2 \tanh ^{-1}\left (\frac{\sqrt{d^2-e^2 x^2}}{d}\right ) \]
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Rubi [A] time = 0.28859, antiderivative size = 121, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 7, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.28 \[ -\frac{3 d e (d+e x) \sqrt{d^2-e^2 x^2}}{2 x}-\frac{(d-e x) \left (d^2-e^2 x^2\right )^{3/2}}{2 x^2}-\frac{3}{2} d^2 e^2 \tan ^{-1}\left (\frac{e x}{\sqrt{d^2-e^2 x^2}}\right )+\frac{3}{2} d^2 e^2 \tanh ^{-1}\left (\frac{\sqrt{d^2-e^2 x^2}}{d}\right ) \]
Antiderivative was successfully verified.
[In] Int[((d + e*x)*(d^2 - e^2*x^2)^(3/2))/x^3,x]
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Rubi in Sympy [A] time = 41.85, size = 109, normalized size = 0.9 \[ - \frac{3 d^{2} e^{2} \operatorname{atan}{\left (\frac{e x}{\sqrt{d^{2} - e^{2} x^{2}}} \right )}}{2} + \frac{3 d^{2} e^{2} \operatorname{atanh}{\left (\frac{\sqrt{d^{2} - e^{2} x^{2}}}{d} \right )}}{2} - \frac{3 d e \left (d + e x\right ) \sqrt{d^{2} - e^{2} x^{2}}}{2 x} - \frac{\left (2 d - 2 e x\right ) \left (d^{2} - e^{2} x^{2}\right )^{\frac{3}{2}}}{4 x^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((e*x+d)*(-e**2*x**2+d**2)**(3/2)/x**3,x)
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Mathematica [A] time = 0.159951, size = 118, normalized size = 0.98 \[ \frac{1}{2} \left (3 d^2 e^2 \log \left (\sqrt{d^2-e^2 x^2}+d\right )-3 d^2 e^2 \tan ^{-1}\left (\frac{e x}{\sqrt{d^2-e^2 x^2}}\right )-3 d^2 e^2 \log (x)-\frac{\sqrt{d^2-e^2 x^2} \left (d^3+2 d^2 e x+2 d e^2 x^2+e^3 x^3\right )}{x^2}\right ) \]
Antiderivative was successfully verified.
[In] Integrate[((d + e*x)*(d^2 - e^2*x^2)^(3/2))/x^3,x]
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Maple [B] time = 0.018, size = 212, normalized size = 1.8 \[ -{\frac{1}{2\,d{x}^{2}} \left ( -{e}^{2}{x}^{2}+{d}^{2} \right ) ^{{\frac{5}{2}}}}-{\frac{{e}^{2}}{2\,d} \left ( -{e}^{2}{x}^{2}+{d}^{2} \right ) ^{{\frac{3}{2}}}}-{\frac{3\,d{e}^{2}}{2}\sqrt{-{e}^{2}{x}^{2}+{d}^{2}}}+{\frac{3\,{e}^{2}{d}^{3}}{2}\ln \left ({\frac{1}{x} \left ( 2\,{d}^{2}+2\,\sqrt{{d}^{2}}\sqrt{-{e}^{2}{x}^{2}+{d}^{2}} \right ) } \right ){\frac{1}{\sqrt{{d}^{2}}}}}-{\frac{e}{{d}^{2}x} \left ( -{e}^{2}{x}^{2}+{d}^{2} \right ) ^{{\frac{5}{2}}}}-{\frac{{e}^{3}x}{{d}^{2}} \left ( -{e}^{2}{x}^{2}+{d}^{2} \right ) ^{{\frac{3}{2}}}}-{\frac{3\,{e}^{3}x}{2}\sqrt{-{e}^{2}{x}^{2}+{d}^{2}}}-{\frac{3\,{e}^{3}{d}^{2}}{2}\arctan \left ({x\sqrt{{e}^{2}}{\frac{1}{\sqrt{-{e}^{2}{x}^{2}+{d}^{2}}}}} \right ){\frac{1}{\sqrt{{e}^{2}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((e*x+d)*(-e^2*x^2+d^2)^(3/2)/x^3,x)
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-e^2*x^2 + d^2)^(3/2)*(e*x + d)/x^3,x, algorithm="maxima")
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Fricas [A] time = 0.291356, size = 576, normalized size = 4.76 \[ \frac{4 \, d e^{7} x^{7} + 6 \, d^{2} e^{6} x^{6} - 4 \, d^{3} e^{5} x^{5} - 4 \, d^{4} e^{4} x^{4} - 16 \, d^{5} e^{3} x^{3} - 12 \, d^{6} e^{2} x^{2} + 16 \, d^{7} e x + 8 \, d^{8} + 6 \,{\left (d^{2} e^{6} x^{6} - 8 \, d^{4} e^{4} x^{4} + 8 \, d^{6} e^{2} x^{2} + 4 \,{\left (d^{3} e^{4} x^{4} - 2 \, d^{5} e^{2} x^{2}\right )} \sqrt{-e^{2} x^{2} + d^{2}}\right )} \arctan \left (-\frac{d - \sqrt{-e^{2} x^{2} + d^{2}}}{e x}\right ) - 3 \,{\left (d^{2} e^{6} x^{6} - 8 \, d^{4} e^{4} x^{4} + 8 \, d^{6} e^{2} x^{2} + 4 \,{\left (d^{3} e^{4} x^{4} - 2 \, d^{5} e^{2} x^{2}\right )} \sqrt{-e^{2} x^{2} + d^{2}}\right )} \log \left (-\frac{d - \sqrt{-e^{2} x^{2} + d^{2}}}{x}\right ) -{\left (e^{7} x^{7} + 2 \, d e^{6} x^{6} - 6 \, d^{2} e^{5} x^{5} - 7 \, d^{3} e^{4} x^{4} - 8 \, d^{4} e^{3} x^{3} - 8 \, d^{5} e^{2} x^{2} + 16 \, d^{6} e x + 8 \, d^{7}\right )} \sqrt{-e^{2} x^{2} + d^{2}}}{2 \,{\left (e^{4} x^{6} - 8 \, d^{2} e^{2} x^{4} + 8 \, d^{4} x^{2} + 4 \,{\left (d e^{2} x^{4} - 2 \, d^{3} x^{2}\right )} \sqrt{-e^{2} x^{2} + d^{2}}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-e^2*x^2 + d^2)^(3/2)*(e*x + d)/x^3,x, algorithm="fricas")
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Sympy [A] time = 22.8571, size = 461, normalized size = 3.81 \[ d^{3} \left (\begin{cases} - \frac{d^{2}}{2 e x^{3} \sqrt{\frac{d^{2}}{e^{2} x^{2}} - 1}} + \frac{e}{2 x \sqrt{\frac{d^{2}}{e^{2} x^{2}} - 1}} + \frac{e^{2} \operatorname{acosh}{\left (\frac{d}{e x} \right )}}{2 d} & \text{for}\: \left |{\frac{d^{2}}{e^{2} x^{2}}}\right | > 1 \\- \frac{i e \sqrt{- \frac{d^{2}}{e^{2} x^{2}} + 1}}{2 x} - \frac{i e^{2} \operatorname{asin}{\left (\frac{d}{e x} \right )}}{2 d} & \text{otherwise} \end{cases}\right ) + d^{2} e \left (\begin{cases} \frac{i d}{x \sqrt{-1 + \frac{e^{2} x^{2}}{d^{2}}}} + i e \operatorname{acosh}{\left (\frac{e x}{d} \right )} - \frac{i e^{2} x}{d \sqrt{-1 + \frac{e^{2} x^{2}}{d^{2}}}} & \text{for}\: \left |{\frac{e^{2} x^{2}}{d^{2}}}\right | > 1 \\- \frac{d}{x \sqrt{1 - \frac{e^{2} x^{2}}{d^{2}}}} - e \operatorname{asin}{\left (\frac{e x}{d} \right )} + \frac{e^{2} x}{d \sqrt{1 - \frac{e^{2} x^{2}}{d^{2}}}} & \text{otherwise} \end{cases}\right ) - d e^{2} \left (\begin{cases} \frac{d^{2}}{e x \sqrt{\frac{d^{2}}{e^{2} x^{2}} - 1}} - d \operatorname{acosh}{\left (\frac{d}{e x} \right )} - \frac{e x}{\sqrt{\frac{d^{2}}{e^{2} x^{2}} - 1}} & \text{for}\: \left |{\frac{d^{2}}{e^{2} x^{2}}}\right | > 1 \\- \frac{i d^{2}}{e x \sqrt{- \frac{d^{2}}{e^{2} x^{2}} + 1}} + i d \operatorname{asin}{\left (\frac{d}{e x} \right )} + \frac{i e x}{\sqrt{- \frac{d^{2}}{e^{2} x^{2}} + 1}} & \text{otherwise} \end{cases}\right ) - e^{3} \left (\begin{cases} - \frac{i d^{2} \operatorname{acosh}{\left (\frac{e x}{d} \right )}}{2 e} - \frac{i d x}{2 \sqrt{-1 + \frac{e^{2} x^{2}}{d^{2}}}} + \frac{i e^{2} x^{3}}{2 d \sqrt{-1 + \frac{e^{2} x^{2}}{d^{2}}}} & \text{for}\: \left |{\frac{e^{2} x^{2}}{d^{2}}}\right | > 1 \\\frac{d^{2} \operatorname{asin}{\left (\frac{e x}{d} \right )}}{2 e} + \frac{d x \sqrt{1 - \frac{e^{2} x^{2}}{d^{2}}}}{2} & \text{otherwise} \end{cases}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x+d)*(-e**2*x**2+d**2)**(3/2)/x**3,x)
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GIAC/XCAS [A] time = 0.30692, size = 293, normalized size = 2.42 \[ -\frac{3}{2} \, d^{2} \arcsin \left (\frac{x e}{d}\right ) e^{2}{\rm sign}\left (d\right ) + \frac{3}{2} \, d^{2} e^{2}{\rm ln}\left (\frac{{\left | -2 \, d e - 2 \, \sqrt{-x^{2} e^{2} + d^{2}} e \right |} e^{\left (-2\right )}}{2 \,{\left | x \right |}}\right ) - \frac{1}{8} \,{\left (\frac{4 \,{\left (d e + \sqrt{-x^{2} e^{2} + d^{2}} e\right )} d^{2} e^{8}}{x} + \frac{{\left (d e + \sqrt{-x^{2} e^{2} + d^{2}} e\right )}^{2} d^{2} e^{6}}{x^{2}}\right )} e^{\left (-8\right )} - \frac{1}{2} \, \sqrt{-x^{2} e^{2} + d^{2}}{\left (x e^{3} + 2 \, d e^{2}\right )} + \frac{{\left (d^{2} e^{6} + \frac{4 \,{\left (d e + \sqrt{-x^{2} e^{2} + d^{2}} e\right )} d^{2} e^{4}}{x}\right )} x^{2}}{8 \,{\left (d e + \sqrt{-x^{2} e^{2} + d^{2}} e\right )}^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-e^2*x^2 + d^2)^(3/2)*(e*x + d)/x^3,x, algorithm="giac")
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