Optimal. Leaf size=91 \[ -\frac{1}{4} (x-2)^{3/2} (3-x)^{5/2}-\frac{1}{8} \sqrt{x-2} (3-x)^{5/2}+\frac{1}{32} \sqrt{x-2} (3-x)^{3/2}+\frac{3}{64} \sqrt{x-2} \sqrt{3-x}-\frac{3}{128} \sin ^{-1}(5-2 x) \]
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Rubi [A] time = 0.0220188, antiderivative size = 91, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 4, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.235, Rules used = {50, 53, 619, 216} \[ -\frac{1}{4} (x-2)^{3/2} (3-x)^{5/2}-\frac{1}{8} \sqrt{x-2} (3-x)^{5/2}+\frac{1}{32} \sqrt{x-2} (3-x)^{3/2}+\frac{3}{64} \sqrt{x-2} \sqrt{3-x}-\frac{3}{128} \sin ^{-1}(5-2 x) \]
Antiderivative was successfully verified.
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Rule 50
Rule 53
Rule 619
Rule 216
Rubi steps
\begin{align*} \int (3-x)^{3/2} (-2+x)^{3/2} \, dx &=-\frac{1}{4} (3-x)^{5/2} (-2+x)^{3/2}+\frac{3}{8} \int (3-x)^{3/2} \sqrt{-2+x} \, dx\\ &=-\frac{1}{8} (3-x)^{5/2} \sqrt{-2+x}-\frac{1}{4} (3-x)^{5/2} (-2+x)^{3/2}+\frac{1}{16} \int \frac{(3-x)^{3/2}}{\sqrt{-2+x}} \, dx\\ &=\frac{1}{32} (3-x)^{3/2} \sqrt{-2+x}-\frac{1}{8} (3-x)^{5/2} \sqrt{-2+x}-\frac{1}{4} (3-x)^{5/2} (-2+x)^{3/2}+\frac{3}{64} \int \frac{\sqrt{3-x}}{\sqrt{-2+x}} \, dx\\ &=\frac{3}{64} \sqrt{3-x} \sqrt{-2+x}+\frac{1}{32} (3-x)^{3/2} \sqrt{-2+x}-\frac{1}{8} (3-x)^{5/2} \sqrt{-2+x}-\frac{1}{4} (3-x)^{5/2} (-2+x)^{3/2}+\frac{3}{128} \int \frac{1}{\sqrt{3-x} \sqrt{-2+x}} \, dx\\ &=\frac{3}{64} \sqrt{3-x} \sqrt{-2+x}+\frac{1}{32} (3-x)^{3/2} \sqrt{-2+x}-\frac{1}{8} (3-x)^{5/2} \sqrt{-2+x}-\frac{1}{4} (3-x)^{5/2} (-2+x)^{3/2}+\frac{3}{128} \int \frac{1}{\sqrt{-6+5 x-x^2}} \, dx\\ &=\frac{3}{64} \sqrt{3-x} \sqrt{-2+x}+\frac{1}{32} (3-x)^{3/2} \sqrt{-2+x}-\frac{1}{8} (3-x)^{5/2} \sqrt{-2+x}-\frac{1}{4} (3-x)^{5/2} (-2+x)^{3/2}-\frac{3}{128} \operatorname{Subst}\left (\int \frac{1}{\sqrt{1-x^2}} \, dx,x,5-2 x\right )\\ &=\frac{3}{64} \sqrt{3-x} \sqrt{-2+x}+\frac{1}{32} (3-x)^{3/2} \sqrt{-2+x}-\frac{1}{8} (3-x)^{5/2} \sqrt{-2+x}-\frac{1}{4} (3-x)^{5/2} (-2+x)^{3/2}-\frac{3}{128} \sin ^{-1}(5-2 x)\\ \end{align*}
Mathematica [A] time = 0.0471677, size = 80, normalized size = 0.88 \[ \frac{\sqrt{-x^2+5 x-6} \left (\sqrt{x-2} \left (-16 x^4+168 x^3-650 x^2+1095 x-675\right )+3 \sqrt{3-x} \sin ^{-1}\left (\sqrt{3-x}\right )\right )}{64 (x-3) \sqrt{x-2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.005, size = 89, normalized size = 1. \begin{align*}{\frac{1}{4} \left ( 3-x \right ) ^{{\frac{3}{2}}} \left ( -2+x \right ) ^{{\frac{5}{2}}}}+{\frac{1}{8}\sqrt{3-x} \left ( -2+x \right ) ^{{\frac{5}{2}}}}-{\frac{1}{32}\sqrt{3-x} \left ( -2+x \right ) ^{{\frac{3}{2}}}}-{\frac{3}{64}\sqrt{3-x}\sqrt{-2+x}}+{\frac{3\,\arcsin \left ( 2\,x-5 \right ) }{128}\sqrt{ \left ( -2+x \right ) \left ( 3-x \right ) }{\frac{1}{\sqrt{3-x}}}{\frac{1}{\sqrt{-2+x}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.47638, size = 90, normalized size = 0.99 \begin{align*} \frac{1}{4} \,{\left (-x^{2} + 5 \, x - 6\right )}^{\frac{3}{2}} x - \frac{5}{8} \,{\left (-x^{2} + 5 \, x - 6\right )}^{\frac{3}{2}} + \frac{3}{32} \, \sqrt{-x^{2} + 5 \, x - 6} x - \frac{15}{64} \, \sqrt{-x^{2} + 5 \, x - 6} + \frac{3}{128} \, \arcsin \left (2 \, x - 5\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.57946, size = 184, normalized size = 2.02 \begin{align*} -\frac{1}{64} \,{\left (16 \, x^{3} - 120 \, x^{2} + 290 \, x - 225\right )} \sqrt{x - 2} \sqrt{-x + 3} - \frac{3}{128} \, \arctan \left (\frac{{\left (2 \, x - 5\right )} \sqrt{x - 2} \sqrt{-x + 3}}{2 \,{\left (x^{2} - 5 \, x + 6\right )}}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 10.2779, size = 199, normalized size = 2.19 \begin{align*} \begin{cases} - \frac{3 i \operatorname{acosh}{\left (\sqrt{x - 2} \right )}}{64} - \frac{i \left (x - 2\right )^{\frac{9}{2}}}{4 \sqrt{x - 3}} + \frac{5 i \left (x - 2\right )^{\frac{7}{2}}}{8 \sqrt{x - 3}} - \frac{13 i \left (x - 2\right )^{\frac{5}{2}}}{32 \sqrt{x - 3}} - \frac{i \left (x - 2\right )^{\frac{3}{2}}}{64 \sqrt{x - 3}} + \frac{3 i \sqrt{x - 2}}{64 \sqrt{x - 3}} & \text{for}\: \left |{x - 2}\right | > 1 \\\frac{3 \operatorname{asin}{\left (\sqrt{x - 2} \right )}}{64} + \frac{\left (x - 2\right )^{\frac{9}{2}}}{4 \sqrt{3 - x}} - \frac{5 \left (x - 2\right )^{\frac{7}{2}}}{8 \sqrt{3 - x}} + \frac{13 \left (x - 2\right )^{\frac{5}{2}}}{32 \sqrt{3 - x}} + \frac{\left (x - 2\right )^{\frac{3}{2}}}{64 \sqrt{3 - x}} - \frac{3 \sqrt{x - 2}}{64 \sqrt{3 - x}} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.09911, size = 117, normalized size = 1.29 \begin{align*} -\frac{1}{192} \,{\left (2 \,{\left (4 \,{\left (6 \, x + 19\right )}{\left (x - 2\right )} + 155\right )}{\left (x - 2\right )} - 303\right )} \sqrt{x - 2} \sqrt{-x + 3} + \frac{5}{24} \,{\left (2 \,{\left (4 \, x + 3\right )}{\left (x - 2\right )} - 15\right )} \sqrt{x - 2} \sqrt{-x + 3} - \frac{3}{2} \,{\left (2 \, x - 5\right )} \sqrt{x - 2} \sqrt{-x + 3} + \frac{3}{64} \, \arcsin \left (\sqrt{x - 2}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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