Optimal. Leaf size=262 \[ \frac{2 \sqrt{d} \sqrt{a+\frac{b}{x^2}} E\left (\cot ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{d}}\right )|1-\frac{b c}{a d}\right )}{c^{3/2} \sqrt{c+\frac{d}{x^2}} \sqrt{\frac{c \left (a+\frac{b}{x^2}\right )}{a \left (c+\frac{d}{x^2}\right )}}}-\frac{2 d \sqrt{a+\frac{b}{x^2}}}{c^2 x \sqrt{c+\frac{d}{x^2}}}+\frac{2 x \sqrt{a+\frac{b}{x^2}} \sqrt{c+\frac{d}{x^2}}}{c^2}-\frac{x \sqrt{a+\frac{b}{x^2}}}{c \sqrt{c+\frac{d}{x^2}}}-\frac{b \sqrt{a+\frac{b}{x^2}} F\left (\cot ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{d}}\right )|1-\frac{b c}{a d}\right )}{a \sqrt{c} \sqrt{d} \sqrt{c+\frac{d}{x^2}} \sqrt{\frac{c \left (a+\frac{b}{x^2}\right )}{a \left (c+\frac{d}{x^2}\right )}}} \]
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Rubi [A] time = 0.835678, antiderivative size = 262, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 7, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.304 \[ \frac{2 \sqrt{d} \sqrt{a+\frac{b}{x^2}} E\left (\cot ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{d}}\right )|1-\frac{b c}{a d}\right )}{c^{3/2} \sqrt{c+\frac{d}{x^2}} \sqrt{\frac{c \left (a+\frac{b}{x^2}\right )}{a \left (c+\frac{d}{x^2}\right )}}}-\frac{2 d \sqrt{a+\frac{b}{x^2}}}{c^2 x \sqrt{c+\frac{d}{x^2}}}+\frac{2 x \sqrt{a+\frac{b}{x^2}} \sqrt{c+\frac{d}{x^2}}}{c^2}-\frac{x \sqrt{a+\frac{b}{x^2}}}{c \sqrt{c+\frac{d}{x^2}}}-\frac{b \sqrt{a+\frac{b}{x^2}} F\left (\cot ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{d}}\right )|1-\frac{b c}{a d}\right )}{a \sqrt{c} \sqrt{d} \sqrt{c+\frac{d}{x^2}} \sqrt{\frac{c \left (a+\frac{b}{x^2}\right )}{a \left (c+\frac{d}{x^2}\right )}}} \]
Antiderivative was successfully verified.
[In] Int[Sqrt[a + b/x^2]/(c + d/x^2)^(3/2),x]
[Out]
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Rubi in Sympy [A] time = 80.5002, size = 230, normalized size = 0.88 \[ - \frac{\sqrt{a} \sqrt{b} \sqrt{c + \frac{d}{x^{2}}} F\left (\operatorname{atan}{\left (\frac{\sqrt{b}}{\sqrt{a} x} \right )}\middle | - \frac{a d}{b c} + 1\right )}{c^{2} \sqrt{\frac{a \left (c + \frac{d}{x^{2}}\right )}{c \left (a + \frac{b}{x^{2}}\right )}} \sqrt{a + \frac{b}{x^{2}}}} - \frac{x \sqrt{a + \frac{b}{x^{2}}}}{c \sqrt{c + \frac{d}{x^{2}}}} - \frac{2 d \sqrt{a + \frac{b}{x^{2}}}}{c^{2} x \sqrt{c + \frac{d}{x^{2}}}} + \frac{2 x \sqrt{a + \frac{b}{x^{2}}} \sqrt{c + \frac{d}{x^{2}}}}{c^{2}} + \frac{2 \sqrt{d} \sqrt{a + \frac{b}{x^{2}}} E\left (\operatorname{atan}{\left (\frac{\sqrt{d}}{\sqrt{c} x} \right )}\middle | 1 - \frac{b c}{a d}\right )}{c^{\frac{3}{2}} \sqrt{\frac{c \left (a + \frac{b}{x^{2}}\right )}{a \left (c + \frac{d}{x^{2}}\right )}} \sqrt{c + \frac{d}{x^{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate((a+b/x**2)**(1/2)/(c+d/x**2)**(3/2),x)
[Out]
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Mathematica [C] time = 0.376759, size = 191, normalized size = 0.73 \[ -\frac{\sqrt{a+\frac{b}{x^2}} \left (i \sqrt{\frac{a x^2}{b}+1} \sqrt{\frac{c x^2}{d}+1} (b c-2 a d) F\left (i \sinh ^{-1}\left (\sqrt{\frac{a}{b}} x\right )|\frac{b c}{a d}\right )+2 i a d \sqrt{\frac{a x^2}{b}+1} \sqrt{\frac{c x^2}{d}+1} E\left (i \sinh ^{-1}\left (\sqrt{\frac{a}{b}} x\right )|\frac{b c}{a d}\right )+c x \sqrt{\frac{a}{b}} \left (a x^2+b\right )\right )}{c^2 \sqrt{\frac{a}{b}} \left (a x^2+b\right ) \sqrt{c+\frac{d}{x^2}}} \]
Antiderivative was successfully verified.
[In] Integrate[Sqrt[a + b/x^2]/(c + d/x^2)^(3/2),x]
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Maple [A] time = 0.065, size = 185, normalized size = 0.7 \[ -{\frac{c{x}^{2}+d}{{x}^{2}c \left ( a{x}^{2}+b \right ) }\sqrt{{\frac{a{x}^{2}+b}{{x}^{2}}}} \left ({x}^{3}a\sqrt{-{\frac{c}{d}}}+{\it EllipticF} \left ( x\sqrt{-{\frac{c}{d}}},\sqrt{{\frac{ad}{bc}}} \right ) b\sqrt{{\frac{c{x}^{2}+d}{d}}}\sqrt{{\frac{a{x}^{2}+b}{b}}}-2\,{\it EllipticE} \left ( x\sqrt{-{\frac{c}{d}}},\sqrt{{\frac{ad}{bc}}} \right ) b\sqrt{{\frac{c{x}^{2}+d}{d}}}\sqrt{{\frac{a{x}^{2}+b}{b}}}+xb\sqrt{-{\frac{c}{d}}} \right ){\frac{1}{\sqrt{-{\frac{c}{d}}}}} \left ({\frac{c{x}^{2}+d}{{x}^{2}}} \right ) ^{-{\frac{3}{2}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int((a+b/x^2)^(1/2)/(c+d/x^2)^(3/2),x)
[Out]
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\sqrt{a + \frac{b}{x^{2}}}}{{\left (c + \frac{d}{x^{2}}\right )}^{\frac{3}{2}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(a + b/x^2)/(c + d/x^2)^(3/2),x, algorithm="maxima")
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Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{x^{2} \sqrt{\frac{a x^{2} + b}{x^{2}}}}{{\left (c x^{2} + d\right )} \sqrt{\frac{c x^{2} + d}{x^{2}}}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(a + b/x^2)/(c + d/x^2)^(3/2),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\sqrt{a + \frac{b}{x^{2}}}}{\left (c + \frac{d}{x^{2}}\right )^{\frac{3}{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate((a+b/x**2)**(1/2)/(c+d/x**2)**(3/2),x)
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GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{\sqrt{a + \frac{b}{x^{2}}}}{{\left (c + \frac{d}{x^{2}}\right )}^{\frac{3}{2}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(sqrt(a + b/x^2)/(c + d/x^2)^(3/2),x, algorithm="giac")
[Out]