Optimal. Leaf size=91 \[ \frac{\sqrt{c} \sqrt{-a-b x^2} \sqrt{1-\frac{d x^2}{c}} E\left (\sin ^{-1}\left (\frac{\sqrt{d} x}{\sqrt{c}}\right )|-\frac{b c}{a d}\right )}{\sqrt{d} \sqrt{\frac{b x^2}{a}+1} \sqrt{d x^2-c}} \]
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Rubi [A] time = 0.161963, antiderivative size = 91, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.107 \[ \frac{\sqrt{c} \sqrt{-a-b x^2} \sqrt{1-\frac{d x^2}{c}} E\left (\sin ^{-1}\left (\frac{\sqrt{d} x}{\sqrt{c}}\right )|-\frac{b c}{a d}\right )}{\sqrt{d} \sqrt{\frac{b x^2}{a}+1} \sqrt{d x^2-c}} \]
Antiderivative was successfully verified.
[In] Int[Sqrt[-a - b*x^2]/Sqrt[-c + d*x^2],x]
[Out]
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Rubi in Sympy [A] time = 37.1882, size = 76, normalized size = 0.84 \[ \frac{\sqrt{c} \sqrt{1 - \frac{d x^{2}}{c}} \sqrt{- a - b x^{2}} E\left (\operatorname{asin}{\left (\frac{\sqrt{d} x}{\sqrt{c}} \right )}\middle | - \frac{b c}{a d}\right )}{\sqrt{d} \sqrt{1 + \frac{b x^{2}}{a}} \sqrt{- c + d x^{2}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((-b*x**2-a)**(1/2)/(d*x**2-c)**(1/2),x)
[Out]
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Mathematica [A] time = 0.0720752, size = 91, normalized size = 1. \[ \frac{\sqrt{-a-b x^2} \sqrt{\frac{c-d x^2}{c}} E\left (\sin ^{-1}\left (\sqrt{\frac{d}{c}} x\right )|-\frac{b c}{a d}\right )}{\sqrt{\frac{d}{c}} \sqrt{\frac{a+b x^2}{a}} \sqrt{d x^2-c}} \]
Antiderivative was successfully verified.
[In] Integrate[Sqrt[-a - b*x^2]/Sqrt[-c + d*x^2],x]
[Out]
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Maple [A] time = 0.019, size = 110, normalized size = 1.2 \[{\frac{a}{bd{x}^{4}+ad{x}^{2}-c{x}^{2}b-ac}\sqrt{-b{x}^{2}-a}\sqrt{d{x}^{2}-c}\sqrt{-{\frac{d{x}^{2}-c}{c}}}\sqrt{{\frac{b{x}^{2}+a}{a}}}{\it EllipticE} \left ( x\sqrt{{\frac{d}{c}}},\sqrt{-{\frac{bc}{ad}}} \right ){\frac{1}{\sqrt{{\frac{d}{c}}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((-b*x^2-a)^(1/2)/(d*x^2-c)^(1/2),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\sqrt{-b x^{2} - a}}{\sqrt{d x^{2} - c}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(-b*x^2 - a)/sqrt(d*x^2 - c),x, algorithm="maxima")
[Out]
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Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{\sqrt{-b x^{2} - a}}{\sqrt{d x^{2} - c}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(-b*x^2 - a)/sqrt(d*x^2 - c),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\sqrt{- a - b x^{2}}}{\sqrt{- c + d x^{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((-b*x**2-a)**(1/2)/(d*x**2-c)**(1/2),x)
[Out]
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\sqrt{-b x^{2} - a}}{\sqrt{d x^{2} - c}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(-b*x^2 - a)/sqrt(d*x^2 - c),x, algorithm="giac")
[Out]