Optimal. Leaf size=46 \[ \frac{17}{25} F\left (\left .\sin ^{-1}\left (\frac{x}{\sqrt{2}}\right )\right |-2\right )-\frac{1}{5} E\left (\left .\sin ^{-1}\left (\frac{x}{\sqrt{2}}\right )\right |-2\right )-\frac{34}{175} \Pi \left (-\frac{10}{7};\left .\sin ^{-1}\left (\frac{x}{\sqrt{2}}\right )\right |-2\right ) \]
[Out]
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Rubi [A] time = 0.264677, antiderivative size = 46, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 7, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.292 \[ \frac{17}{25} F\left (\left .\sin ^{-1}\left (\frac{x}{\sqrt{2}}\right )\right |-2\right )-\frac{1}{5} E\left (\left .\sin ^{-1}\left (\frac{x}{\sqrt{2}}\right )\right |-2\right )-\frac{34}{175} \Pi \left (-\frac{10}{7};\left .\sin ^{-1}\left (\frac{x}{\sqrt{2}}\right )\right |-2\right ) \]
Antiderivative was successfully verified.
[In] Int[Sqrt[2 + x^2 - x^4]/(7 + 5*x^2),x]
[Out]
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Rubi in Sympy [A] time = 39.1256, size = 51, normalized size = 1.11 \[ - \frac{E\left (\operatorname{asin}{\left (\frac{\sqrt{2} x}{2} \right )}\middle | -2\right )}{5} + \frac{17 F\left (\operatorname{asin}{\left (\frac{\sqrt{2} x}{2} \right )}\middle | -2\right )}{25} - \frac{34 \Pi \left (- \frac{10}{7}; \operatorname{asin}{\left (\frac{\sqrt{2} x}{2} \right )}\middle | -2\right )}{175} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((-x**4+x**2+2)**(1/2)/(5*x**2+7),x)
[Out]
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Mathematica [C] time = 0.0853295, size = 51, normalized size = 1.11 \[ -\frac{1}{175} i \sqrt{2} \left (7 F\left (i \sinh ^{-1}(x)|-\frac{1}{2}\right )+35 E\left (i \sinh ^{-1}(x)|-\frac{1}{2}\right )-17 \Pi \left (\frac{5}{7};i \sinh ^{-1}(x)|-\frac{1}{2}\right )\right ) \]
Antiderivative was successfully verified.
[In] Integrate[Sqrt[2 + x^2 - x^4]/(7 + 5*x^2),x]
[Out]
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Maple [B] time = 0.02, size = 141, normalized size = 3.1 \[{\frac{17\,\sqrt{2}}{50}\sqrt{-2\,{x}^{2}+4}\sqrt{{x}^{2}+1}{\it EllipticF} \left ({\frac{\sqrt{2}x}{2}},i\sqrt{2} \right ){\frac{1}{\sqrt{-{x}^{4}+{x}^{2}+2}}}}-{\frac{\sqrt{2}}{10}\sqrt{-2\,{x}^{2}+4}\sqrt{{x}^{2}+1}{\it EllipticE} \left ({\frac{\sqrt{2}x}{2}},i\sqrt{2} \right ){\frac{1}{\sqrt{-{x}^{4}+{x}^{2}+2}}}}-{\frac{34\,\sqrt{2}}{175}\sqrt{1-{\frac{{x}^{2}}{2}}}\sqrt{{x}^{2}+1}{\it EllipticPi} \left ({\frac{\sqrt{2}x}{2}},-{\frac{10}{7}},i\sqrt{2} \right ){\frac{1}{\sqrt{-{x}^{4}+{x}^{2}+2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((-x^4+x^2+2)^(1/2)/(5*x^2+7),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\sqrt{-x^{4} + x^{2} + 2}}{5 \, x^{2} + 7}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(-x^4 + x^2 + 2)/(5*x^2 + 7),x, algorithm="maxima")
[Out]
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Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{\sqrt{-x^{4} + x^{2} + 2}}{5 \, x^{2} + 7}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(-x^4 + x^2 + 2)/(5*x^2 + 7),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\sqrt{- \left (x^{2} - 2\right ) \left (x^{2} + 1\right )}}{5 x^{2} + 7}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-x**4+x**2+2)**(1/2)/(5*x**2+7),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\sqrt{-x^{4} + x^{2} + 2}}{5 \, x^{2} + 7}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(-x^4 + x^2 + 2)/(5*x^2 + 7),x, algorithm="giac")
[Out]