Optimal. Leaf size=147 \[ \frac{a f^2 \tanh ^{-1}\left (\frac{\sqrt{f \sqrt{a+\frac{e^2 x^2}{f^2}}+d+e x}}{\sqrt{d}}\right )}{2 d^{3/2} e}-\frac{a f^2 \sqrt{f \sqrt{a+\frac{e^2 x^2}{f^2}}+d+e x}}{2 d e \left (f \sqrt{a+\frac{e^2 x^2}{f^2}}+e x\right )}+\frac{\sqrt{f \sqrt{a+\frac{e^2 x^2}{f^2}}+d+e x}}{e} \]
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Rubi [A] time = 0.24196, antiderivative size = 147, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.185 \[ \frac{a f^2 \tanh ^{-1}\left (\frac{\sqrt{f \sqrt{a+\frac{e^2 x^2}{f^2}}+d+e x}}{\sqrt{d}}\right )}{2 d^{3/2} e}-\frac{a f^2 \sqrt{f \sqrt{a+\frac{e^2 x^2}{f^2}}+d+e x}}{2 d e \left (f \sqrt{a+\frac{e^2 x^2}{f^2}}+e x\right )}+\frac{\sqrt{f \sqrt{a+\frac{e^2 x^2}{f^2}}+d+e x}}{e} \]
Antiderivative was successfully verified.
[In] Int[1/Sqrt[d + e*x + f*Sqrt[a + (e^2*x^2)/f^2]],x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{d + e x + f \sqrt{a + \frac{e^{2} x^{2}}{f^{2}}}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(d+e*x+f*(a+e**2*x**2/f**2)**(1/2))**(1/2),x)
[Out]
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Mathematica [A] time = 0.671794, size = 141, normalized size = 0.96 \[ \frac{\frac{a f^2 \tanh ^{-1}\left (\frac{\sqrt{d}}{\sqrt{f \sqrt{a+\frac{e^2 x^2}{f^2}}+d+e x}}\right )}{2 d^{3/2}}-\frac{a f^2 \sqrt{f \sqrt{a+\frac{e^2 x^2}{f^2}}+d+e x}}{2 d \left (f \sqrt{a+\frac{e^2 x^2}{f^2}}+e x\right )}+\sqrt{f \sqrt{a+\frac{e^2 x^2}{f^2}}+d+e x}}{e} \]
Antiderivative was successfully verified.
[In] Integrate[1/Sqrt[d + e*x + f*Sqrt[a + (e^2*x^2)/f^2]],x]
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Maple [F] time = 0.02, size = 0, normalized size = 0. \[ \int{\frac{1}{\sqrt{d+ex+f\sqrt{a+{\frac{{e}^{2}{x}^{2}}{{f}^{2}}}}}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(d+e*x+f*(a+e^2*x^2/f^2)^(1/2))^(1/2),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{e x + \sqrt{\frac{e^{2} x^{2}}{f^{2}} + a} f + d}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/sqrt(e*x + sqrt(e^2*x^2/f^2 + a)*f + d),x, algorithm="maxima")
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Fricas [A] time = 0.33397, size = 1, normalized size = 0.01 \[ \left [\frac{a \sqrt{d} f^{2} \log \left (\frac{\sqrt{d} f \sqrt{\frac{e^{2} x^{2} + a f^{2}}{f^{2}}} +{\left (e x + 2 \, d\right )} \sqrt{d} + 2 \, \sqrt{e x + f \sqrt{\frac{e^{2} x^{2} + a f^{2}}{f^{2}}} + d} d}{e x + f \sqrt{\frac{e^{2} x^{2} + a f^{2}}{f^{2}}}}\right ) + 2 \,{\left (d e x - d f \sqrt{\frac{e^{2} x^{2} + a f^{2}}{f^{2}}} + 2 \, d^{2}\right )} \sqrt{e x + f \sqrt{\frac{e^{2} x^{2} + a f^{2}}{f^{2}}} + d}}{4 \, d^{2} e}, \frac{a \sqrt{-d} f^{2} \arctan \left (\frac{d}{\sqrt{e x + f \sqrt{\frac{e^{2} x^{2} + a f^{2}}{f^{2}}} + d} \sqrt{-d}}\right ) +{\left (d e x - d f \sqrt{\frac{e^{2} x^{2} + a f^{2}}{f^{2}}} + 2 \, d^{2}\right )} \sqrt{e x + f \sqrt{\frac{e^{2} x^{2} + a f^{2}}{f^{2}}} + d}}{2 \, d^{2} e}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/sqrt(e*x + sqrt(e^2*x^2/f^2 + a)*f + d),x, algorithm="fricas")
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{d + e x + f \sqrt{a + \frac{e^{2} x^{2}}{f^{2}}}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(d+e*x+f*(a+e**2*x**2/f**2)**(1/2))**(1/2),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{e x + \sqrt{\frac{e^{2} x^{2}}{f^{2}} + a} f + d}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/sqrt(e*x + sqrt(e^2*x^2/f^2 + a)*f + d),x, algorithm="giac")
[Out]