Optimal. Leaf size=35 \[ -\frac {1}{16} \sqrt {3 x-4 x^2} (3-8 x)-\frac {9}{64} \sin ^{-1}\left (1-\frac {8 x}{3}\right ) \]
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Rubi [A] time = 0.01, antiderivative size = 35, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, integrand size = 13, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.231, Rules used = {612, 619, 216} \[ -\frac {1}{16} \sqrt {3 x-4 x^2} (3-8 x)-\frac {9}{64} \sin ^{-1}\left (1-\frac {8 x}{3}\right ) \]
Antiderivative was successfully verified.
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Rule 216
Rule 612
Rule 619
Rubi steps
\begin {align*} \int \sqrt {3 x-4 x^2} \, dx &=-\frac {1}{16} (3-8 x) \sqrt {3 x-4 x^2}+\frac {9}{32} \int \frac {1}{\sqrt {3 x-4 x^2}} \, dx\\ &=-\frac {1}{16} (3-8 x) \sqrt {3 x-4 x^2}-\frac {3}{64} \operatorname {Subst}\left (\int \frac {1}{\sqrt {1-\frac {x^2}{9}}} \, dx,x,3-8 x\right )\\ &=-\frac {1}{16} (3-8 x) \sqrt {3 x-4 x^2}-\frac {9}{64} \sin ^{-1}\left (1-\frac {8 x}{3}\right )\\ \end {align*}
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Mathematica [A] time = 0.03, size = 58, normalized size = 1.66 \[ \frac {-2 x \left (32 x^2-36 x+9\right )-9 \sqrt {3-4 x} \sqrt {x} \sin ^{-1}\left (\sqrt {1-\frac {4 x}{3}}\right )}{32 \sqrt {-x (4 x-3)}} \]
Antiderivative was successfully verified.
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fricas [A] time = 1.01, size = 38, normalized size = 1.09 \[ \frac {1}{16} \, \sqrt {-4 \, x^{2} + 3 \, x} {\left (8 \, x - 3\right )} - \frac {9}{32} \, \arctan \left (\frac {\sqrt {-4 \, x^{2} + 3 \, x}}{2 \, x}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.48, size = 27, normalized size = 0.77 \[ \frac {1}{16} \, \sqrt {-4 \, x^{2} + 3 \, x} {\left (8 \, x - 3\right )} + \frac {9}{64} \, \arcsin \left (\frac {8}{3} \, x - 1\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.05, size = 28, normalized size = 0.80 \[ \frac {9 \arcsin \left (\frac {8 x}{3}-1\right )}{64}-\frac {\left (-8 x +3\right ) \sqrt {-4 x^{2}+3 x}}{16} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 2.88, size = 36, normalized size = 1.03 \[ \frac {1}{2} \, \sqrt {-4 \, x^{2} + 3 \, x} x - \frac {3}{16} \, \sqrt {-4 \, x^{2} + 3 \, x} - \frac {9}{64} \, \arcsin \left (-\frac {8}{3} \, x + 1\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.05, size = 26, normalized size = 0.74 \[ \frac {9\,\mathrm {asin}\left (\frac {8\,x}{3}-1\right )}{64}+\left (\frac {x}{2}-\frac {3}{16}\right )\,\sqrt {3\,x-4\,x^2} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \sqrt {- 4 x^{2} + 3 x}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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