Optimal. Leaf size=106 \[ -\frac{1}{7 d e (d+e x) \left (d^2-e^2 x^2\right )^{5/2}}+\frac{16 x}{35 d^7 \sqrt{d^2-e^2 x^2}}+\frac{8 x}{35 d^5 \left (d^2-e^2 x^2\right )^{3/2}}+\frac{6 x}{35 d^3 \left (d^2-e^2 x^2\right )^{5/2}} \]
[Out]
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Rubi [A] time = 0.0861359, antiderivative size = 106, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.125 \[ -\frac{1}{7 d e (d+e x) \left (d^2-e^2 x^2\right )^{5/2}}+\frac{16 x}{35 d^7 \sqrt{d^2-e^2 x^2}}+\frac{8 x}{35 d^5 \left (d^2-e^2 x^2\right )^{3/2}}+\frac{6 x}{35 d^3 \left (d^2-e^2 x^2\right )^{5/2}} \]
Antiderivative was successfully verified.
[In] Int[1/((d + e*x)*(d^2 - e^2*x^2)^(7/2)),x]
[Out]
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Rubi in Sympy [A] time = 10.3103, size = 90, normalized size = 0.85 \[ - \frac{1}{7 d e \left (d + e x\right ) \left (d^{2} - e^{2} x^{2}\right )^{\frac{5}{2}}} + \frac{6 x}{35 d^{3} \left (d^{2} - e^{2} x^{2}\right )^{\frac{5}{2}}} + \frac{8 x}{35 d^{5} \left (d^{2} - e^{2} x^{2}\right )^{\frac{3}{2}}} + \frac{16 x}{35 d^{7} \sqrt{d^{2} - e^{2} x^{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(e*x+d)/(-e**2*x**2+d**2)**(7/2),x)
[Out]
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Mathematica [A] time = 0.0862658, size = 104, normalized size = 0.98 \[ \frac{\sqrt{d^2-e^2 x^2} \left (-5 d^6+30 d^5 e x+30 d^4 e^2 x^2-40 d^3 e^3 x^3-40 d^2 e^4 x^4+16 d e^5 x^5+16 e^6 x^6\right )}{35 d^7 e (d-e x)^3 (d+e x)^4} \]
Antiderivative was successfully verified.
[In] Integrate[1/((d + e*x)*(d^2 - e^2*x^2)^(7/2)),x]
[Out]
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Maple [A] time = 0.013, size = 92, normalized size = 0.9 \[ -{\frac{ \left ( -ex+d \right ) \left ( -16\,{e}^{6}{x}^{6}-16\,{e}^{5}{x}^{5}d+40\,{e}^{4}{x}^{4}{d}^{2}+40\,{e}^{3}{x}^{3}{d}^{3}-30\,{e}^{2}{x}^{2}{d}^{4}-30\,x{d}^{5}e+5\,{d}^{6} \right ) }{35\,{d}^{7}e} \left ( -{e}^{2}{x}^{2}+{d}^{2} \right ) ^{-{\frac{7}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(e*x+d)/(-e^2*x^2+d^2)^(7/2),x)
[Out]
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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(1/((-e^2*x^2 + d^2)^(7/2)*(e*x + d)),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.284305, size = 690, normalized size = 6.51 \[ -\frac{16 \, e^{11} x^{12} + 46 \, d e^{10} x^{11} - 298 \, d^{2} e^{9} x^{10} - 578 \, d^{3} e^{8} x^{9} + 1268 \, d^{4} e^{7} x^{8} + 2248 \, d^{5} e^{6} x^{7} - 2247 \, d^{6} e^{5} x^{6} - 3962 \, d^{7} e^{4} x^{5} + 1820 \, d^{8} e^{3} x^{4} + 3360 \, d^{9} e^{2} x^{3} - 560 \, d^{10} e x^{2} - 1120 \, d^{11} x -{\left (5 \, e^{10} x^{11} - 91 \, d e^{9} x^{10} - 196 \, d^{2} e^{8} x^{9} + 652 \, d^{3} e^{7} x^{8} + 1177 \, d^{4} e^{6} x^{7} - 1547 \, d^{5} e^{5} x^{6} - 2702 \, d^{6} e^{4} x^{5} + 1540 \, d^{7} e^{3} x^{4} + 2800 \, d^{8} e^{2} x^{3} - 560 \, d^{9} e x^{2} - 1120 \, d^{10} x\right )} \sqrt{-e^{2} x^{2} + d^{2}}}{35 \,{\left (6 \, d^{8} e^{11} x^{11} + 6 \, d^{9} e^{10} x^{10} - 50 \, d^{10} e^{9} x^{9} - 50 \, d^{11} e^{8} x^{8} + 146 \, d^{12} e^{7} x^{7} + 146 \, d^{13} e^{6} x^{6} - 198 \, d^{14} e^{5} x^{5} - 198 \, d^{15} e^{4} x^{4} + 128 \, d^{16} e^{3} x^{3} + 128 \, d^{17} e^{2} x^{2} - 32 \, d^{18} e x - 32 \, d^{19} -{\left (d^{7} e^{11} x^{11} + d^{8} e^{10} x^{10} - 20 \, d^{9} e^{9} x^{9} - 20 \, d^{10} e^{8} x^{8} + 85 \, d^{11} e^{7} x^{7} + 85 \, d^{12} e^{6} x^{6} - 146 \, d^{13} e^{5} x^{5} - 146 \, d^{14} e^{4} x^{4} + 112 \, d^{15} e^{3} x^{3} + 112 \, d^{16} e^{2} x^{2} - 32 \, d^{17} e x - 32 \, d^{18}\right )} \sqrt{-e^{2} x^{2} + d^{2}}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((-e^2*x^2 + d^2)^(7/2)*(e*x + d)),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\left (- \left (- d + e x\right ) \left (d + e x\right )\right )^{\frac{7}{2}} \left (d + e x\right )}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(e*x+d)/(-e**2*x**2+d**2)**(7/2),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \left [\mathit{undef}, \mathit{undef}, \mathit{undef}, \mathit{undef}, \mathit{undef}, \mathit{undef}, \mathit{undef}, 1\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((-e^2*x^2 + d^2)^(7/2)*(e*x + d)),x, algorithm="giac")
[Out]