Optimal. Leaf size=68 \[ \frac {(1-2 x)^{3/2}}{42 (3 x+2)^2}-\frac {23 \sqrt {1-2 x}}{42 (3 x+2)}+\frac {23 \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )}{21 \sqrt {21}} \]
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Rubi [A] time = 0.01, antiderivative size = 68, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.182, Rules used = {78, 47, 63, 206} \begin {gather*} \frac {(1-2 x)^{3/2}}{42 (3 x+2)^2}-\frac {23 \sqrt {1-2 x}}{42 (3 x+2)}+\frac {23 \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )}{21 \sqrt {21}} \end {gather*}
Antiderivative was successfully verified.
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Rule 47
Rule 63
Rule 78
Rule 206
Rubi steps
\begin {align*} \int \frac {\sqrt {1-2 x} (3+5 x)}{(2+3 x)^3} \, dx &=\frac {(1-2 x)^{3/2}}{42 (2+3 x)^2}+\frac {23}{14} \int \frac {\sqrt {1-2 x}}{(2+3 x)^2} \, dx\\ &=\frac {(1-2 x)^{3/2}}{42 (2+3 x)^2}-\frac {23 \sqrt {1-2 x}}{42 (2+3 x)}-\frac {23}{42} \int \frac {1}{\sqrt {1-2 x} (2+3 x)} \, dx\\ &=\frac {(1-2 x)^{3/2}}{42 (2+3 x)^2}-\frac {23 \sqrt {1-2 x}}{42 (2+3 x)}+\frac {23}{42} \operatorname {Subst}\left (\int \frac {1}{\frac {7}{2}-\frac {3 x^2}{2}} \, dx,x,\sqrt {1-2 x}\right )\\ &=\frac {(1-2 x)^{3/2}}{42 (2+3 x)^2}-\frac {23 \sqrt {1-2 x}}{42 (2+3 x)}+\frac {23 \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )}{21 \sqrt {21}}\\ \end {align*}
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Mathematica [A] time = 0.10, size = 69, normalized size = 1.01 \begin {gather*} \frac {21 \left (142 x^2+19 x-45\right )-46 (3 x+2)^2 \sqrt {42 x-21} \tan ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {2 x-1}\right )}{882 \sqrt {1-2 x} (3 x+2)^2} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.18, size = 61, normalized size = 0.90 \begin {gather*} \frac {\sqrt {1-2 x} (71 (1-2 x)-161)}{21 (3 (1-2 x)-7)^2}+\frac {23 \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )}{21 \sqrt {21}} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 1.64, size = 70, normalized size = 1.03 \begin {gather*} \frac {23 \, \sqrt {21} {\left (9 \, x^{2} + 12 \, x + 4\right )} \log \left (\frac {3 \, x - \sqrt {21} \sqrt {-2 \, x + 1} - 5}{3 \, x + 2}\right ) - 21 \, {\left (71 \, x + 45\right )} \sqrt {-2 \, x + 1}}{882 \, {\left (9 \, x^{2} + 12 \, x + 4\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 1.29, size = 68, normalized size = 1.00 \begin {gather*} -\frac {23}{882} \, \sqrt {21} \log \left (\frac {{\left | -2 \, \sqrt {21} + 6 \, \sqrt {-2 \, x + 1} \right |}}{2 \, {\left (\sqrt {21} + 3 \, \sqrt {-2 \, x + 1}\right )}}\right ) + \frac {71 \, {\left (-2 \, x + 1\right )}^{\frac {3}{2}} - 161 \, \sqrt {-2 \, x + 1}}{84 \, {\left (3 \, x + 2\right )}^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 48, normalized size = 0.71 \begin {gather*} \frac {23 \sqrt {21}\, \arctanh \left (\frac {\sqrt {21}\, \sqrt {-2 x +1}}{7}\right )}{441}-\frac {36 \left (-\frac {71 \left (-2 x +1\right )^{\frac {3}{2}}}{756}+\frac {23 \sqrt {-2 x +1}}{108}\right )}{\left (-6 x -4\right )^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.18, size = 74, normalized size = 1.09 \begin {gather*} -\frac {23}{882} \, \sqrt {21} \log \left (-\frac {\sqrt {21} - 3 \, \sqrt {-2 \, x + 1}}{\sqrt {21} + 3 \, \sqrt {-2 \, x + 1}}\right ) + \frac {71 \, {\left (-2 \, x + 1\right )}^{\frac {3}{2}} - 161 \, \sqrt {-2 \, x + 1}}{21 \, {\left (9 \, {\left (2 \, x - 1\right )}^{2} + 84 \, x + 7\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.06, size = 54, normalized size = 0.79 \begin {gather*} \frac {23\,\sqrt {21}\,\mathrm {atanh}\left (\frac {\sqrt {21}\,\sqrt {1-2\,x}}{7}\right )}{441}-\frac {\frac {23\,\sqrt {1-2\,x}}{27}-\frac {71\,{\left (1-2\,x\right )}^{3/2}}{189}}{\frac {28\,x}{3}+{\left (2\,x-1\right )}^2+\frac {7}{9}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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