Optimal. Leaf size=72 \[ \frac {1}{4} \sqrt {3 x^2+2} (13-x)-\frac {13}{8} \sqrt {35} \tanh ^{-1}\left (\frac {4-9 x}{\sqrt {35} \sqrt {3 x^2+2}}\right )-\frac {121 \sinh ^{-1}\left (\sqrt {\frac {3}{2}} x\right )}{8 \sqrt {3}} \]
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Rubi [A] time = 0.04, antiderivative size = 72, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 5, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.208, Rules used = {815, 844, 215, 725, 206} \[ \frac {1}{4} \sqrt {3 x^2+2} (13-x)-\frac {13}{8} \sqrt {35} \tanh ^{-1}\left (\frac {4-9 x}{\sqrt {35} \sqrt {3 x^2+2}}\right )-\frac {121 \sinh ^{-1}\left (\sqrt {\frac {3}{2}} x\right )}{8 \sqrt {3}} \]
Antiderivative was successfully verified.
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Rule 206
Rule 215
Rule 725
Rule 815
Rule 844
Rubi steps
\begin {align*} \int \frac {(5-x) \sqrt {2+3 x^2}}{3+2 x} \, dx &=\frac {1}{4} (13-x) \sqrt {2+3 x^2}+\frac {1}{24} \int \frac {276-726 x}{(3+2 x) \sqrt {2+3 x^2}} \, dx\\ &=\frac {1}{4} (13-x) \sqrt {2+3 x^2}-\frac {121}{8} \int \frac {1}{\sqrt {2+3 x^2}} \, dx+\frac {455}{8} \int \frac {1}{(3+2 x) \sqrt {2+3 x^2}} \, dx\\ &=\frac {1}{4} (13-x) \sqrt {2+3 x^2}-\frac {121 \sinh ^{-1}\left (\sqrt {\frac {3}{2}} x\right )}{8 \sqrt {3}}-\frac {455}{8} \operatorname {Subst}\left (\int \frac {1}{35-x^2} \, dx,x,\frac {4-9 x}{\sqrt {2+3 x^2}}\right )\\ &=\frac {1}{4} (13-x) \sqrt {2+3 x^2}-\frac {121 \sinh ^{-1}\left (\sqrt {\frac {3}{2}} x\right )}{8 \sqrt {3}}-\frac {13}{8} \sqrt {35} \tanh ^{-1}\left (\frac {4-9 x}{\sqrt {35} \sqrt {2+3 x^2}}\right )\\ \end {align*}
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Mathematica [A] time = 0.04, size = 68, normalized size = 0.94 \[ \frac {1}{24} \left (-6 \sqrt {3 x^2+2} (x-13)-39 \sqrt {35} \tanh ^{-1}\left (\frac {4-9 x}{\sqrt {35} \sqrt {3 x^2+2}}\right )-121 \sqrt {3} \sinh ^{-1}\left (\sqrt {\frac {3}{2}} x\right )\right ) \]
Antiderivative was successfully verified.
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fricas [A] time = 0.63, size = 90, normalized size = 1.25 \[ -\frac {1}{4} \, \sqrt {3 \, x^{2} + 2} {\left (x - 13\right )} + \frac {121}{48} \, \sqrt {3} \log \left (\sqrt {3} \sqrt {3 \, x^{2} + 2} x - 3 \, x^{2} - 1\right ) + \frac {13}{16} \, \sqrt {35} \log \left (-\frac {\sqrt {35} \sqrt {3 \, x^{2} + 2} {\left (9 \, x - 4\right )} + 93 \, x^{2} - 36 \, x + 43}{4 \, x^{2} + 12 \, x + 9}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.25, size = 104, normalized size = 1.44 \[ -\frac {1}{4} \, \sqrt {3 \, x^{2} + 2} {\left (x - 13\right )} + \frac {121}{24} \, \sqrt {3} \log \left (-\sqrt {3} x + \sqrt {3 \, x^{2} + 2}\right ) + \frac {13}{8} \, \sqrt {35} \log \left (-\frac {{\left | -2 \, \sqrt {3} x - \sqrt {35} - 3 \, \sqrt {3} + 2 \, \sqrt {3 \, x^{2} + 2} \right |}}{2 \, \sqrt {3} x - \sqrt {35} + 3 \, \sqrt {3} - 2 \, \sqrt {3 \, x^{2} + 2}}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.06, size = 72, normalized size = 1.00 \[ -\frac {\sqrt {3 x^{2}+2}\, x}{4}-\frac {121 \sqrt {3}\, \arcsinh \left (\frac {\sqrt {6}\, x}{2}\right )}{24}-\frac {13 \sqrt {35}\, \arctanh \left (\frac {2 \left (-9 x +4\right ) \sqrt {35}}{35 \sqrt {-36 x +12 \left (x +\frac {3}{2}\right )^{2}-19}}\right )}{8}+\frac {13 \sqrt {-36 x +12 \left (x +\frac {3}{2}\right )^{2}-19}}{8} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.08, size = 70, normalized size = 0.97 \[ -\frac {1}{4} \, \sqrt {3 \, x^{2} + 2} x - \frac {121}{24} \, \sqrt {3} \operatorname {arsinh}\left (\frac {1}{2} \, \sqrt {6} x\right ) + \frac {13}{8} \, \sqrt {35} \operatorname {arsinh}\left (\frac {3 \, \sqrt {6} x}{2 \, {\left | 2 \, x + 3 \right |}} - \frac {2 \, \sqrt {6}}{3 \, {\left | 2 \, x + 3 \right |}}\right ) + \frac {13}{4} \, \sqrt {3 \, x^{2} + 2} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.17, size = 66, normalized size = 0.92 \[ \frac {\sqrt {35}\,\left (910\,\ln \left (x+\frac {3}{2}\right )-910\,\ln \left (x-\frac {\sqrt {3}\,\sqrt {35}\,\sqrt {x^2+\frac {2}{3}}}{9}-\frac {4}{9}\right )\right )}{560}-\frac {121\,\sqrt {3}\,\mathrm {asinh}\left (\frac {\sqrt {2}\,\sqrt {3}\,x}{2}\right )}{24}-\frac {\sqrt {3}\,\left (\frac {3\,x}{4}-\frac {39}{4}\right )\,\sqrt {x^2+\frac {2}{3}}}{3} \]
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 \[ - \int \left (- \frac {5 \sqrt {3 x^{2} + 2}}{2 x + 3}\right )\, dx - \int \frac {x \sqrt {3 x^{2} + 2}}{2 x + 3}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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