Optimal. Leaf size=35 \[ \sqrt{\frac{2}{3}} \tan ^{-1}\left (\frac{\sqrt{\frac{3}{2}} \sqrt{3 x-2}}{\sqrt{5 x+3}}\right ) \]
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Rubi [A] time = 0.0079861, antiderivative size = 35, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.091, Rules used = {93, 203} \[ \sqrt{\frac{2}{3}} \tan ^{-1}\left (\frac{\sqrt{\frac{3}{2}} \sqrt{3 x-2}}{\sqrt{5 x+3}}\right ) \]
Antiderivative was successfully verified.
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Rule 93
Rule 203
Rubi steps
\begin{align*} \int \frac{1}{x \sqrt{-2+3 x} \sqrt{3+5 x}} \, dx &=2 \operatorname{Subst}\left (\int \frac{1}{2+3 x^2} \, dx,x,\frac{\sqrt{-2+3 x}}{\sqrt{3+5 x}}\right )\\ &=\sqrt{\frac{2}{3}} \tan ^{-1}\left (\frac{\sqrt{\frac{3}{2}} \sqrt{-2+3 x}}{\sqrt{3+5 x}}\right )\\ \end{align*}
Mathematica [A] time = 0.0128208, size = 30, normalized size = 0.86 \[ \sqrt{\frac{2}{3}} \tan ^{-1}\left (\frac{\sqrt{\frac{9 x}{2}-3}}{\sqrt{5 x+3}}\right ) \]
Antiderivative was successfully verified.
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Maple [B] time = 0.018, size = 53, normalized size = 1.5 \begin{align*} -{\frac{\sqrt{6}}{6}\sqrt{-2+3\,x}\sqrt{3+5\,x}\arctan \left ({\frac{ \left ( 12+x \right ) \sqrt{6}}{12}{\frac{1}{\sqrt{15\,{x}^{2}-x-6}}}} \right ){\frac{1}{\sqrt{15\,{x}^{2}-x-6}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.76264, size = 27, normalized size = 0.77 \begin{align*} -\frac{1}{6} \, \sqrt{6} \arcsin \left (\frac{x}{19 \,{\left | x \right |}} + \frac{12}{19 \,{\left | x \right |}}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.51318, size = 142, normalized size = 4.06 \begin{align*} -\frac{1}{6} \, \sqrt{3} \sqrt{2} \arctan \left (\frac{\sqrt{3} \sqrt{2} \sqrt{5 \, x + 3} \sqrt{3 \, x - 2}{\left (x + 12\right )}}{12 \,{\left (15 \, x^{2} - x - 6\right )}}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{x \sqrt{3 x - 2} \sqrt{5 x + 3}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.43884, size = 57, normalized size = 1.63 \begin{align*} -\frac{1}{15} \, \sqrt{10} \sqrt{5} \sqrt{3} \arctan \left (\frac{1}{60} \, \sqrt{10}{\left ({\left (\sqrt{3} \sqrt{5 \, x + 3} - \sqrt{15 \, x - 10}\right )}^{2} + 1\right )}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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