Optimal. Leaf size=67 \[ -\frac{\sqrt{d^2-e^2 x^2}}{3 d^2 e (d+e x)}-\frac{\sqrt{d^2-e^2 x^2}}{3 d e (d+e x)^2} \]
[Out]
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Rubi [A] time = 0.0795455, antiderivative size = 67, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.083 \[ -\frac{\sqrt{d^2-e^2 x^2}}{3 d^2 e (d+e x)}-\frac{\sqrt{d^2-e^2 x^2}}{3 d e (d+e x)^2} \]
Antiderivative was successfully verified.
[In] Int[1/((d + e*x)^2*Sqrt[d^2 - e^2*x^2]),x]
[Out]
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Rubi in Sympy [A] time = 8.69196, size = 51, normalized size = 0.76 \[ - \frac{\sqrt{d^{2} - e^{2} x^{2}}}{3 d e \left (d + e x\right )^{2}} - \frac{\sqrt{d^{2} - e^{2} x^{2}}}{3 d^{2} e \left (d + e x\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(e*x+d)**2/(-e**2*x**2+d**2)**(1/2),x)
[Out]
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Mathematica [A] time = 0.0332331, size = 40, normalized size = 0.6 \[ -\frac{(2 d+e x) \sqrt{d^2-e^2 x^2}}{3 d^2 e (d+e x)^2} \]
Antiderivative was successfully verified.
[In] Integrate[1/((d + e*x)^2*Sqrt[d^2 - e^2*x^2]),x]
[Out]
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Maple [A] time = 0.01, size = 43, normalized size = 0.6 \[ -{\frac{ \left ( -ex+d \right ) \left ( ex+2\,d \right ) }{ \left ( 3\,ex+3\,d \right ){d}^{2}e}{\frac{1}{\sqrt{-{e}^{2}{x}^{2}+{d}^{2}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(e*x+d)^2/(-e^2*x^2+d^2)^(1/2),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/(sqrt(-e^2*x^2 + d^2)*(e*x + d)^2),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.226065, size = 151, normalized size = 2.25 \[ -\frac{e^{2} x^{3} - 3 \, d e x^{2} - 6 \, d^{2} x + 3 \, \sqrt{-e^{2} x^{2} + d^{2}}{\left (e x^{2} + 2 \, d x\right )}}{3 \,{\left (d^{2} e^{3} x^{3} - 3 \, d^{4} e x - 2 \, d^{5} +{\left (d^{2} e^{2} x^{2} + 3 \, d^{3} e x + 2 \, d^{4}\right )} \sqrt{-e^{2} x^{2} + d^{2}}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(-e^2*x^2 + d^2)*(e*x + d)^2),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{- \left (- d + e x\right ) \left (d + e x\right )} \left (d + e x\right )^{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(e*x+d)**2/(-e**2*x**2+d**2)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.616004, size = 4, normalized size = 0.06 \[ \mathit{sage}_{0} x \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(-e^2*x^2 + d^2)*(e*x + d)^2),x, algorithm="giac")
[Out]