Optimal. Leaf size=19 \[ \frac{2 \sinh ^{-1}\left (\frac{1}{2} \sqrt{b x-1}\right )}{b} \]
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Rubi [A] time = 0.024224, antiderivative size = 19, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.105 \[ \frac{2 \sinh ^{-1}\left (\frac{1}{2} \sqrt{b x-1}\right )}{b} \]
Antiderivative was successfully verified.
[In] Int[1/(Sqrt[-1 + b*x]*Sqrt[3 + b*x]),x]
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Rubi in Sympy [A] time = 4.43615, size = 14, normalized size = 0.74 \[ \frac{2 \operatorname{asinh}{\left (\frac{\sqrt{b x - 1}}{2} \right )}}{b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(b*x-1)**(1/2)/(b*x+3)**(1/2),x)
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Mathematica [A] time = 0.0120554, size = 19, normalized size = 1. \[ \frac{2 \sinh ^{-1}\left (\frac{1}{2} \sqrt{b x-1}\right )}{b} \]
Antiderivative was successfully verified.
[In] Integrate[1/(Sqrt[-1 + b*x]*Sqrt[3 + b*x]),x]
[Out]
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Maple [B] time = 0.012, size = 64, normalized size = 3.4 \[{1\sqrt{ \left ( bx-1 \right ) \left ( bx+3 \right ) }\ln \left ({({b}^{2}x+b){\frac{1}{\sqrt{{b}^{2}}}}}+\sqrt{{b}^{2}{x}^{2}+2\,bx-3} \right ){\frac{1}{\sqrt{bx-1}}}{\frac{1}{\sqrt{bx+3}}}{\frac{1}{\sqrt{{b}^{2}}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(b*x-1)^(1/2)/(b*x+3)^(1/2),x)
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Maxima [F] time = 0., size = 0, normalized size = 0. \[ \text{Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(b*x + 3)*sqrt(b*x - 1)),x, algorithm="maxima")
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Fricas [A] time = 0.222273, size = 36, normalized size = 1.89 \[ -\frac{\log \left (-b x + \sqrt{b x + 3} \sqrt{b x - 1} - 1\right )}{b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(b*x + 3)*sqrt(b*x - 1)),x, algorithm="fricas")
[Out]
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Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\sqrt{b x - 1} \sqrt{b x + 3}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(b*x-1)**(1/2)/(b*x+3)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.272607, size = 32, normalized size = 1.68 \[ -\frac{2 \,{\rm ln}\left ({\left | -\sqrt{b x + 3} + \sqrt{b x - 1} \right |}\right )}{b} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(b*x + 3)*sqrt(b*x - 1)),x, algorithm="giac")
[Out]