Optimal. Leaf size=62 \[ \frac {1}{12} (5+6 x) \sqrt {-2+5 x+3 x^2}-\frac {49 \tanh ^{-1}\left (\frac {5+6 x}{2 \sqrt {3} \sqrt {-2+5 x+3 x^2}}\right )}{24 \sqrt {3}} \]
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Rubi [A]
time = 0.01, antiderivative size = 62, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 3, integrand size = 14, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.214, Rules used = {626, 635, 212}
\begin {gather*} \frac {1}{12} (6 x+5) \sqrt {3 x^2+5 x-2}-\frac {49 \tanh ^{-1}\left (\frac {6 x+5}{2 \sqrt {3} \sqrt {3 x^2+5 x-2}}\right )}{24 \sqrt {3}} \end {gather*}
Antiderivative was successfully verified.
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Rule 212
Rule 626
Rule 635
Rubi steps
\begin {align*} \int \sqrt {-2+5 x+3 x^2} \, dx &=\frac {1}{12} (5+6 x) \sqrt {-2+5 x+3 x^2}-\frac {49}{24} \int \frac {1}{\sqrt {-2+5 x+3 x^2}} \, dx\\ &=\frac {1}{12} (5+6 x) \sqrt {-2+5 x+3 x^2}-\frac {49}{12} \text {Subst}\left (\int \frac {1}{12-x^2} \, dx,x,\frac {5+6 x}{\sqrt {-2+5 x+3 x^2}}\right )\\ &=\frac {1}{12} (5+6 x) \sqrt {-2+5 x+3 x^2}-\frac {49 \tanh ^{-1}\left (\frac {5+6 x}{2 \sqrt {3} \sqrt {-2+5 x+3 x^2}}\right )}{24 \sqrt {3}}\\ \end {align*}
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Mathematica [A]
time = 0.13, size = 56, normalized size = 0.90 \begin {gather*} \frac {1}{36} \left (3 (5+6 x) \sqrt {-2+5 x+3 x^2}-49 \sqrt {3} \tanh ^{-1}\left (\frac {\sqrt {-\frac {2}{3}+\frac {5 x}{3}+x^2}}{2+x}\right )\right ) \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.50, size = 50, normalized size = 0.81
method | result | size |
default | \(\frac {\left (5+6 x \right ) \sqrt {3 x^{2}+5 x -2}}{12}-\frac {49 \ln \left (\frac {\left (\frac {5}{2}+3 x \right ) \sqrt {3}}{3}+\sqrt {3 x^{2}+5 x -2}\right ) \sqrt {3}}{72}\) | \(50\) |
risch | \(\frac {\left (5+6 x \right ) \sqrt {3 x^{2}+5 x -2}}{12}-\frac {49 \ln \left (\frac {\left (\frac {5}{2}+3 x \right ) \sqrt {3}}{3}+\sqrt {3 x^{2}+5 x -2}\right ) \sqrt {3}}{72}\) | \(50\) |
trager | \(\left (\frac {5}{12}+\frac {x}{2}\right ) \sqrt {3 x^{2}+5 x -2}+\frac {49 \RootOf \left (\textit {\_Z}^{2}-3\right ) \ln \left (-6 \RootOf \left (\textit {\_Z}^{2}-3\right ) x +6 \sqrt {3 x^{2}+5 x -2}-5 \RootOf \left (\textit {\_Z}^{2}-3\right )\right )}{72}\) | \(61\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.53, size = 58, normalized size = 0.94 \begin {gather*} \frac {1}{2} \, \sqrt {3 \, x^{2} + 5 \, x - 2} x - \frac {49}{72} \, \sqrt {3} \log \left (2 \, \sqrt {3} \sqrt {3 \, x^{2} + 5 \, x - 2} + 6 \, x + 5\right ) + \frac {5}{12} \, \sqrt {3 \, x^{2} + 5 \, x - 2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 2.65, size = 58, normalized size = 0.94 \begin {gather*} \frac {1}{12} \, \sqrt {3 \, x^{2} + 5 \, x - 2} {\left (6 \, x + 5\right )} + \frac {49}{144} \, \sqrt {3} \log \left (-4 \, \sqrt {3} \sqrt {3 \, x^{2} + 5 \, x - 2} {\left (6 \, x + 5\right )} + 72 \, x^{2} + 120 \, x + 1\right ) \end {gather*}
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 \begin {gather*} \int \sqrt {3 x^{2} + 5 x - 2}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.73, size = 54, normalized size = 0.87 \begin {gather*} \frac {1}{12} \, \sqrt {3 \, x^{2} + 5 \, x - 2} {\left (6 \, x + 5\right )} + \frac {49}{72} \, \sqrt {3} \log \left ({\left | -2 \, \sqrt {3} {\left (\sqrt {3} x - \sqrt {3 \, x^{2} + 5 \, x - 2}\right )} - 5 \right |}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.22, size = 48, normalized size = 0.77 \begin {gather*} \left (\frac {x}{2}+\frac {5}{12}\right )\,\sqrt {3\,x^2+5\,x-2}-\frac {49\,\sqrt {3}\,\ln \left (\sqrt {3\,x^2+5\,x-2}+\frac {\sqrt {3}\,\left (3\,x+\frac {5}{2}\right )}{3}\right )}{72} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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