Optimal. Leaf size=28 \[ \frac{\sqrt{3 x+2} \log (3 x+2)}{3 \sqrt{-3 x-2}} \]
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Rubi [A] time = 0.0104922, antiderivative size = 28, 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 \[ \frac{\sqrt{3 x+2} \log (3 x+2)}{3 \sqrt{-3 x-2}} \]
Antiderivative was successfully verified.
[In] Int[1/(Sqrt[-2 - 3*x]*Sqrt[2 + 3*x]),x]
[Out]
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Rubi in Sympy [A] time = 2.81897, size = 26, normalized size = 0.93 \[ \frac{\sqrt{3 x + 2} \log{\left (3 x + 2 \right )}}{3 \sqrt{- 3 x - 2}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(-2-3*x)**(1/2)/(2+3*x)**(1/2),x)
[Out]
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Mathematica [A] time = 0.00959629, size = 28, normalized size = 1. \[ \frac{(3 x+2) \log (3 x+2)}{3 \sqrt{-(3 x+2)^2}} \]
Antiderivative was successfully verified.
[In] Integrate[1/(Sqrt[-2 - 3*x]*Sqrt[2 + 3*x]),x]
[Out]
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Maple [A] time = 0.003, size = 23, normalized size = 0.8 \[{\frac{\ln \left ( 2+3\,x \right ) }{3}\sqrt{2+3\,x}{\frac{1}{\sqrt{-2-3\,x}}}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(-2-3*x)^(1/2)/(2+3*x)^(1/2),x)
[Out]
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Maxima [A] time = 1.52115, size = 8, normalized size = 0.29 \[ \frac{1}{3} i \, \log \left (x + \frac{2}{3}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(3*x + 2)*sqrt(-3*x - 2)),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.211185, size = 1, normalized size = 0.04 \[ 0 \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(3*x + 2)*sqrt(-3*x - 2)),x, algorithm="fricas")
[Out]
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Sympy [A] time = 3.92112, size = 53, normalized size = 1.89 \[ \begin{cases} - \frac{i \log{\left (x + \frac{2}{3} \right )}}{3} & \text{for}\: \left |{x + \frac{2}{3}}\right | < 1 \\\frac{i \log{\left (\frac{1}{x + \frac{2}{3}} \right )}}{3} & \text{for}\: \left |{\frac{1}{x + \frac{2}{3}}}\right | < 1 \\\frac{i{G_{2, 2}^{2, 0}\left (\begin{matrix} & 1, 1 \\0, 0 & \end{matrix} \middle |{x + \frac{2}{3}} \right )}}{3} - \frac{i{G_{2, 2}^{0, 2}\left (\begin{matrix} 1, 1 & \\ & 0, 0 \end{matrix} \middle |{x + \frac{2}{3}} \right )}}{3} & \text{otherwise} \end{cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(-2-3*x)**(1/2)/(2+3*x)**(1/2),x)
[Out]
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GIAC/XCAS [A] time = 0.206485, size = 12, normalized size = 0.43 \[ -\frac{1}{3} i \,{\rm ln}\left ({\left | 3 \, x + 2 \right |}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(sqrt(3*x + 2)*sqrt(-3*x - 2)),x, algorithm="giac")
[Out]