Optimal. Leaf size=37 \[ \frac{2}{\sqrt{3-x} \sqrt{x-2}}-\frac{4 \sqrt{3-x}}{\sqrt{x-2}} \]
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Rubi [A] time = 0.0044166, antiderivative size = 37, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.118, Rules used = {45, 37} \[ \frac{2}{\sqrt{3-x} \sqrt{x-2}}-\frac{4 \sqrt{3-x}}{\sqrt{x-2}} \]
Antiderivative was successfully verified.
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Rule 45
Rule 37
Rubi steps
\begin{align*} \int \frac{1}{(3-x)^{3/2} (-2+x)^{3/2}} \, dx &=\frac{2}{\sqrt{3-x} \sqrt{-2+x}}+2 \int \frac{1}{\sqrt{3-x} (-2+x)^{3/2}} \, dx\\ &=\frac{2}{\sqrt{3-x} \sqrt{-2+x}}-\frac{4 \sqrt{3-x}}{\sqrt{-2+x}}\\ \end{align*}
Mathematica [A] time = 0.0069226, size = 21, normalized size = 0.57 \[ \frac{2 (2 x-5)}{\sqrt{-x^2+5 x-6}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.003, size = 20, normalized size = 0.5 \begin{align*} 2\,{\frac{2\,x-5}{\sqrt{3-x}\sqrt{-2+x}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.978491, size = 41, normalized size = 1.11 \begin{align*} \frac{4 \, x}{\sqrt{-x^{2} + 5 \, x - 6}} - \frac{10}{\sqrt{-x^{2} + 5 \, x - 6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.52193, size = 74, normalized size = 2. \begin{align*} -\frac{2 \,{\left (2 \, x - 5\right )} \sqrt{x - 2} \sqrt{-x + 3}}{x^{2} - 5 \, x + 6} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 3.25889, size = 100, normalized size = 2.7 \begin{align*} \begin{cases} - \frac{4 i \sqrt{x - 3} \left (x - 2\right )}{\left (x - 2\right )^{\frac{3}{2}} - \sqrt{x - 2}} + \frac{2 i \sqrt{x - 3}}{\left (x - 2\right )^{\frac{3}{2}} - \sqrt{x - 2}} & \text{for}\: \left |{x - 2}\right | > 1 \\- \frac{4 \sqrt{3 - x} \left (x - 2\right )}{\left (x - 2\right )^{\frac{3}{2}} - \sqrt{x - 2}} + \frac{2 \sqrt{3 - x}}{\left (x - 2\right )^{\frac{3}{2}} - \sqrt{x - 2}} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.0689, size = 72, normalized size = 1.95 \begin{align*} -\frac{\sqrt{-x + 3} - 1}{\sqrt{x - 2}} - \frac{2 \, \sqrt{x - 2} \sqrt{-x + 3}}{x - 3} + \frac{\sqrt{x - 2}}{\sqrt{-x + 3} - 1} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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