Optimal. Leaf size=13 \[ -\frac {\sin ^{-1}(5-6 x)}{\sqrt {3}} \]
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Rubi [A] time = 0.00, antiderivative size = 13, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, integrand size = 14, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.143, Rules used = {619, 216} \[ -\frac {\sin ^{-1}(5-6 x)}{\sqrt {3}} \]
Antiderivative was successfully verified.
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Rule 216
Rule 619
Rubi steps
\begin {align*} \int \frac {1}{\sqrt {-2+5 x-3 x^2}} \, dx &=-\frac {\operatorname {Subst}\left (\int \frac {1}{\sqrt {1-x^2}} \, dx,x,5-6 x\right )}{\sqrt {3}}\\ &=-\frac {\sin ^{-1}(5-6 x)}{\sqrt {3}}\\ \end {align*}
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Mathematica [A] time = 0.01, size = 13, normalized size = 1.00 \[ -\frac {\sin ^{-1}(5-6 x)}{\sqrt {3}} \]
Antiderivative was successfully verified.
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fricas [B] time = 1.02, size = 40, normalized size = 3.08 \[ -\frac {1}{3} \, \sqrt {3} \arctan \left (\frac {\sqrt {3} \sqrt {-3 \, x^{2} + 5 \, x - 2} {\left (6 \, x - 5\right )}}{6 \, {\left (3 \, x^{2} - 5 \, x + 2\right )}}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.64, size = 11, normalized size = 0.85 \[ \frac {1}{3} \, \sqrt {3} \arcsin \left (6 \, x - 5\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.04, size = 12, normalized size = 0.92 \[ \frac {\sqrt {3}\, \arcsin \left (6 x -5\right )}{3} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 3.07, size = 11, normalized size = 0.85 \[ \frac {1}{3} \, \sqrt {3} \arcsin \left (6 \, x - 5\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.16, size = 11, normalized size = 0.85 \[ \frac {\sqrt {3}\,\mathrm {asin}\left (6\,x-5\right )}{3} \]
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 \[ \int \frac {1}{\sqrt {- 3 x^{2} + 5 x - 2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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