Optimal. Leaf size=122 \[ \frac{x^4 (d+e x)}{5 e^2 \left (d^2-e^2 x^2\right )^{5/2}}+\frac{8 d+15 e x}{15 e^6 \sqrt{d^2-e^2 x^2}}-\frac{\tan ^{-1}\left (\frac{e x}{\sqrt{d^2-e^2 x^2}}\right )}{e^6}-\frac{x^2 (4 d+5 e x)}{15 e^4 \left (d^2-e^2 x^2\right )^{3/2}} \]
[Out]
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Rubi [A] time = 0.265515, antiderivative size = 122, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.16 \[ \frac{x^4 (d+e x)}{5 e^2 \left (d^2-e^2 x^2\right )^{5/2}}+\frac{8 d+15 e x}{15 e^6 \sqrt{d^2-e^2 x^2}}-\frac{\tan ^{-1}\left (\frac{e x}{\sqrt{d^2-e^2 x^2}}\right )}{e^6}-\frac{x^2 (4 d+5 e x)}{15 e^4 \left (d^2-e^2 x^2\right )^{3/2}} \]
Antiderivative was successfully verified.
[In] Int[(x^5*(d + e*x))/(d^2 - e^2*x^2)^(7/2),x]
[Out]
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Rubi in Sympy [A] time = 34.2947, size = 109, normalized size = 0.89 \[ \frac{x^{4} \left (2 d + 2 e x\right )}{10 e^{2} \left (d^{2} - e^{2} x^{2}\right )^{\frac{5}{2}}} - \frac{x^{2} \left (16 d + 20 e x\right )}{60 e^{4} \left (d^{2} - e^{2} x^{2}\right )^{\frac{3}{2}}} + \frac{32 d + 60 e x}{60 e^{6} \sqrt{d^{2} - e^{2} x^{2}}} - \frac{\operatorname{atan}{\left (\frac{e x}{\sqrt{d^{2} - e^{2} x^{2}}} \right )}}{e^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(x**5*(e*x+d)/(-e**2*x**2+d**2)**(7/2),x)
[Out]
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Mathematica [A] time = 0.150678, size = 103, normalized size = 0.84 \[ \frac{\frac{\sqrt{d^2-e^2 x^2} \left (8 d^4+7 d^3 e x-27 d^2 e^2 x^2-8 d e^3 x^3+23 e^4 x^4\right )}{(d-e x)^3 (d+e x)^2}-15 \tan ^{-1}\left (\frac{e x}{\sqrt{d^2-e^2 x^2}}\right )}{15 e^6} \]
Antiderivative was successfully verified.
[In] Integrate[(x^5*(d + e*x))/(d^2 - e^2*x^2)^(7/2),x]
[Out]
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Maple [A] time = 0.03, size = 166, normalized size = 1.4 \[{\frac{d{x}^{4}}{{e}^{2}} \left ( -{e}^{2}{x}^{2}+{d}^{2} \right ) ^{-{\frac{5}{2}}}}-{\frac{4\,{d}^{3}{x}^{2}}{3\,{e}^{4}} \left ( -{e}^{2}{x}^{2}+{d}^{2} \right ) ^{-{\frac{5}{2}}}}+{\frac{8\,{d}^{5}}{15\,{e}^{6}} \left ( -{e}^{2}{x}^{2}+{d}^{2} \right ) ^{-{\frac{5}{2}}}}+{\frac{{x}^{5}}{5\,e} \left ( -{e}^{2}{x}^{2}+{d}^{2} \right ) ^{-{\frac{5}{2}}}}-{\frac{{x}^{3}}{3\,{e}^{3}} \left ( -{e}^{2}{x}^{2}+{d}^{2} \right ) ^{-{\frac{3}{2}}}}+{\frac{x}{{e}^{5}}{\frac{1}{\sqrt{-{e}^{2}{x}^{2}+{d}^{2}}}}}-{\frac{1}{{e}^{5}}\arctan \left ({x\sqrt{{e}^{2}}{\frac{1}{\sqrt{-{e}^{2}{x}^{2}+{d}^{2}}}}} \right ){\frac{1}{\sqrt{{e}^{2}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(x^5*(e*x+d)/(-e^2*x^2+d^2)^(7/2),x)
[Out]
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Maxima [A] time = 0.798007, size = 355, normalized size = 2.91 \[ \frac{1}{15} \, e x{\left (\frac{15 \, x^{4}}{{\left (-e^{2} x^{2} + d^{2}\right )}^{\frac{5}{2}} e^{2}} - \frac{20 \, d^{2} x^{2}}{{\left (-e^{2} x^{2} + d^{2}\right )}^{\frac{5}{2}} e^{4}} + \frac{8 \, d^{4}}{{\left (-e^{2} x^{2} + d^{2}\right )}^{\frac{5}{2}} e^{6}}\right )} - \frac{x{\left (\frac{3 \, x^{2}}{{\left (-e^{2} x^{2} + d^{2}\right )}^{\frac{3}{2}} e^{2}} - \frac{2 \, d^{2}}{{\left (-e^{2} x^{2} + d^{2}\right )}^{\frac{3}{2}} e^{4}}\right )}}{3 \, e} + \frac{d x^{4}}{{\left (-e^{2} x^{2} + d^{2}\right )}^{\frac{5}{2}} e^{2}} - \frac{4 \, d^{3} x^{2}}{3 \,{\left (-e^{2} x^{2} + d^{2}\right )}^{\frac{5}{2}} e^{4}} + \frac{8 \, d^{5}}{15 \,{\left (-e^{2} x^{2} + d^{2}\right )}^{\frac{5}{2}} e^{6}} + \frac{4 \, d^{2} x}{15 \,{\left (-e^{2} x^{2} + d^{2}\right )}^{\frac{3}{2}} e^{5}} - \frac{7 \, x}{15 \, \sqrt{-e^{2} x^{2} + d^{2}} e^{5}} - \frac{\arcsin \left (\frac{e^{2} x}{\sqrt{d^{2} e^{2}}}\right )}{\sqrt{e^{2}} e^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x + d)*x^5/(-e^2*x^2 + d^2)^(7/2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.294262, size = 729, normalized size = 5.98 \[ -\frac{23 \, e^{8} x^{8} - 40 \, d e^{7} x^{7} - 179 \, d^{2} e^{6} x^{6} + 199 \, d^{3} e^{5} x^{5} + 280 \, d^{4} e^{4} x^{4} - 280 \, d^{5} e^{3} x^{3} - 120 \, d^{6} e^{2} x^{2} + 120 \, d^{7} e x - 30 \,{\left (4 \, d e^{7} x^{7} - 4 \, d^{2} e^{6} x^{6} - 16 \, d^{3} e^{5} x^{5} + 16 \, d^{4} e^{4} x^{4} + 20 \, d^{5} e^{3} x^{3} - 20 \, d^{6} e^{2} x^{2} - 8 \, d^{7} e x + 8 \, d^{8} -{\left (e^{7} x^{7} - d e^{6} x^{6} - 9 \, d^{2} e^{5} x^{5} + 9 \, d^{3} e^{4} x^{4} + 16 \, d^{4} e^{3} x^{3} - 16 \, d^{5} e^{2} x^{2} - 8 \, d^{6} e x + 8 \, d^{7}\right )} \sqrt{-e^{2} x^{2} + d^{2}}\right )} \arctan \left (-\frac{d - \sqrt{-e^{2} x^{2} + d^{2}}}{e x}\right ) + 4 \,{\left (2 \, e^{7} x^{7} + 21 \, d e^{6} x^{6} - 26 \, d^{2} e^{5} x^{5} - 55 \, d^{3} e^{4} x^{4} + 55 \, d^{4} e^{3} x^{3} + 30 \, d^{5} e^{2} x^{2} - 30 \, d^{6} e x\right )} \sqrt{-e^{2} x^{2} + d^{2}}}{15 \,{\left (4 \, d e^{13} x^{7} - 4 \, d^{2} e^{12} x^{6} - 16 \, d^{3} e^{11} x^{5} + 16 \, d^{4} e^{10} x^{4} + 20 \, d^{5} e^{9} x^{3} - 20 \, d^{6} e^{8} x^{2} - 8 \, d^{7} e^{7} x + 8 \, d^{8} e^{6} -{\left (e^{13} x^{7} - d e^{12} x^{6} - 9 \, d^{2} e^{11} x^{5} + 9 \, d^{3} e^{10} x^{4} + 16 \, d^{4} e^{9} x^{3} - 16 \, d^{5} e^{8} x^{2} - 8 \, d^{6} e^{7} x + 8 \, d^{7} e^{6}\right )} \sqrt{-e^{2} x^{2} + d^{2}}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x + d)*x^5/(-e^2*x^2 + d^2)^(7/2),x, algorithm="fricas")
[Out]
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Sympy [A] time = 39.8303, size = 1739, normalized size = 14.25 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(x**5*(e*x+d)/(-e**2*x**2+d**2)**(7/2),x)
[Out]
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GIAC/XCAS [A] time = 0.296982, size = 131, normalized size = 1.07 \[ -\arcsin \left (\frac{x e}{d}\right ) e^{\left (-6\right )}{\rm sign}\left (d\right ) - \frac{{\left (8 \, d^{5} e^{\left (-6\right )} +{\left (15 \, d^{4} e^{\left (-5\right )} -{\left (20 \, d^{3} e^{\left (-4\right )} +{\left (35 \, d^{2} e^{\left (-3\right )} -{\left (23 \, x e^{\left (-1\right )} + 15 \, d e^{\left (-2\right )}\right )} x\right )} x\right )} x\right )} x\right )} \sqrt{-x^{2} e^{2} + d^{2}}}{15 \,{\left (x^{2} e^{2} - d^{2}\right )}^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((e*x + d)*x^5/(-e^2*x^2 + d^2)^(7/2),x, algorithm="giac")
[Out]