Optimal. Leaf size=75 \[ \frac{1}{4} \sqrt{2-p} \tan ^{-1}\left (\frac{\sqrt{2-p} x}{\sqrt{p x^2+x^4+1}}\right )+\frac{1}{4} \sqrt{p+2} \tanh ^{-1}\left (\frac{\sqrt{p+2} x}{\sqrt{p x^2+x^4+1}}\right ) \]
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Rubi [A] time = 0.161053, antiderivative size = 75, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.167 \[ \frac{1}{4} \sqrt{2-p} \tan ^{-1}\left (\frac{\sqrt{2-p} x}{\sqrt{p x^2+x^4+1}}\right )+\frac{1}{4} \sqrt{p+2} \tanh ^{-1}\left (\frac{\sqrt{p+2} x}{\sqrt{p x^2+x^4+1}}\right ) \]
Antiderivative was successfully verified.
[In] Int[Sqrt[1 + p*x^2 + x^4]/(1 - x^4),x]
[Out]
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Rubi in Sympy [A] time = 9.10875, size = 63, normalized size = 0.84 \[ \frac{\sqrt{- p + 2} \operatorname{atan}{\left (\frac{x \sqrt{- p + 2}}{\sqrt{p x^{2} + x^{4} + 1}} \right )}}{4} + \frac{\sqrt{p + 2} \operatorname{atanh}{\left (\frac{x \sqrt{p + 2}}{\sqrt{p x^{2} + x^{4} + 1}} \right )}}{4} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((x**4+p*x**2+1)**(1/2)/(-x**4+1),x)
[Out]
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Mathematica [A] time = 0.329071, size = 0, normalized size = 0. \[ \int \frac{\sqrt{1+p x^2+x^4}}{1-x^4} \, dx \]
Verification is Not applicable to the result.
[In] Integrate[Sqrt[1 + p*x^2 + x^4]/(1 - x^4),x]
[Out]
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Maple [C] time = 0.098, size = 1421, normalized size = 19. \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((x^4+p*x^2+1)^(1/2)/(-x^4+1),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ -\int \frac{\sqrt{x^{4} + p x^{2} + 1}}{x^{4} - 1}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-sqrt(x^4 + p*x^2 + 1)/(x^4 - 1),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.27045, size = 1, normalized size = 0.01 \[ \left [\frac{1}{8} \, \sqrt{p - 2} \log \left (\frac{x^{4} + 2 \,{\left (p - 1\right )} x^{2} - 2 \, \sqrt{x^{4} + p x^{2} + 1} \sqrt{p - 2} x + 1}{x^{4} + 2 \, x^{2} + 1}\right ) + \frac{1}{8} \, \sqrt{p + 2} \log \left (\frac{x^{4} + 2 \,{\left (p + 1\right )} x^{2} + 2 \, \sqrt{x^{4} + p x^{2} + 1} \sqrt{p + 2} x + 1}{x^{4} - 2 \, x^{2} + 1}\right ), \frac{1}{4} \, \sqrt{-p + 2} \arctan \left (\frac{\sqrt{-p + 2} x}{\sqrt{x^{4} + p x^{2} + 1}}\right ) + \frac{1}{8} \, \sqrt{p + 2} \log \left (\frac{x^{4} + 2 \,{\left (p + 1\right )} x^{2} + 2 \, \sqrt{x^{4} + p x^{2} + 1} \sqrt{p + 2} x + 1}{x^{4} - 2 \, x^{2} + 1}\right ), \frac{1}{4} \, \sqrt{-p - 2} \arctan \left (\frac{\sqrt{x^{4} + p x^{2} + 1}}{\sqrt{-p - 2} x}\right ) + \frac{1}{8} \, \sqrt{p - 2} \log \left (\frac{x^{4} + 2 \,{\left (p - 1\right )} x^{2} - 2 \, \sqrt{x^{4} + p x^{2} + 1} \sqrt{p - 2} x + 1}{x^{4} + 2 \, x^{2} + 1}\right ), \frac{1}{4} \, \sqrt{-p + 2} \arctan \left (\frac{\sqrt{-p + 2} x}{\sqrt{x^{4} + p x^{2} + 1}}\right ) + \frac{1}{4} \, \sqrt{-p - 2} \arctan \left (\frac{\sqrt{x^{4} + p x^{2} + 1}}{\sqrt{-p - 2} x}\right )\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-sqrt(x^4 + p*x^2 + 1)/(x^4 - 1),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ - \int \frac{\sqrt{p x^{2} + x^{4} + 1}}{x^{4} - 1}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((x**4+p*x**2+1)**(1/2)/(-x**4+1),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int -\frac{\sqrt{x^{4} + p x^{2} + 1}}{x^{4} - 1}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(-sqrt(x^4 + p*x^2 + 1)/(x^4 - 1),x, algorithm="giac")
[Out]