Optimal. Leaf size=89 \[ -\frac{(1-2 x)^{5/2}}{63 (3 x+2)}-\frac{5}{9} (1-2 x)^{5/2}-\frac{146}{567} (1-2 x)^{3/2}-\frac{146}{81} \sqrt{1-2 x}+\frac{146}{81} \sqrt{\frac{7}{3}} \tanh ^{-1}\left (\sqrt{\frac{3}{7}} \sqrt{1-2 x}\right ) \]
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Rubi [A] time = 0.0245972, antiderivative size = 89, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.208, Rules used = {89, 80, 50, 63, 206} \[ -\frac{(1-2 x)^{5/2}}{63 (3 x+2)}-\frac{5}{9} (1-2 x)^{5/2}-\frac{146}{567} (1-2 x)^{3/2}-\frac{146}{81} \sqrt{1-2 x}+\frac{146}{81} \sqrt{\frac{7}{3}} \tanh ^{-1}\left (\sqrt{\frac{3}{7}} \sqrt{1-2 x}\right ) \]
Antiderivative was successfully verified.
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Rule 89
Rule 80
Rule 50
Rule 63
Rule 206
Rubi steps
\begin{align*} \int \frac{(1-2 x)^{3/2} (3+5 x)^2}{(2+3 x)^2} \, dx &=-\frac{(1-2 x)^{5/2}}{63 (2+3 x)}+\frac{1}{63} \int \frac{(1-2 x)^{3/2} (277+525 x)}{2+3 x} \, dx\\ &=-\frac{5}{9} (1-2 x)^{5/2}-\frac{(1-2 x)^{5/2}}{63 (2+3 x)}-\frac{73}{63} \int \frac{(1-2 x)^{3/2}}{2+3 x} \, dx\\ &=-\frac{146}{567} (1-2 x)^{3/2}-\frac{5}{9} (1-2 x)^{5/2}-\frac{(1-2 x)^{5/2}}{63 (2+3 x)}-\frac{73}{27} \int \frac{\sqrt{1-2 x}}{2+3 x} \, dx\\ &=-\frac{146}{81} \sqrt{1-2 x}-\frac{146}{567} (1-2 x)^{3/2}-\frac{5}{9} (1-2 x)^{5/2}-\frac{(1-2 x)^{5/2}}{63 (2+3 x)}-\frac{511}{81} \int \frac{1}{\sqrt{1-2 x} (2+3 x)} \, dx\\ &=-\frac{146}{81} \sqrt{1-2 x}-\frac{146}{567} (1-2 x)^{3/2}-\frac{5}{9} (1-2 x)^{5/2}-\frac{(1-2 x)^{5/2}}{63 (2+3 x)}+\frac{511}{81} \operatorname{Subst}\left (\int \frac{1}{\frac{7}{2}-\frac{3 x^2}{2}} \, dx,x,\sqrt{1-2 x}\right )\\ &=-\frac{146}{81} \sqrt{1-2 x}-\frac{146}{567} (1-2 x)^{3/2}-\frac{5}{9} (1-2 x)^{5/2}-\frac{(1-2 x)^{5/2}}{63 (2+3 x)}+\frac{146}{81} \sqrt{\frac{7}{3}} \tanh ^{-1}\left (\sqrt{\frac{3}{7}} \sqrt{1-2 x}\right )\\ \end{align*}
Mathematica [A] time = 0.0345369, size = 63, normalized size = 0.71 \[ \frac{1}{243} \left (146 \sqrt{21} \tanh ^{-1}\left (\sqrt{\frac{3}{7}} \sqrt{1-2 x}\right )-\frac{3 \sqrt{1-2 x} \left (540 x^3-300 x^2+187 x+425\right )}{3 x+2}\right ) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.01, size = 63, normalized size = 0.7 \begin{align*} -{\frac{5}{9} \left ( 1-2\,x \right ) ^{{\frac{5}{2}}}}-{\frac{20}{81} \left ( 1-2\,x \right ) ^{{\frac{3}{2}}}}-{\frac{16}{9}\sqrt{1-2\,x}}+{\frac{14}{243}\sqrt{1-2\,x} \left ( -2\,x-{\frac{4}{3}} \right ) ^{-1}}+{\frac{146\,\sqrt{21}}{243}{\it Artanh} \left ({\frac{\sqrt{21}}{7}\sqrt{1-2\,x}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.54562, size = 108, normalized size = 1.21 \begin{align*} -\frac{5}{9} \,{\left (-2 \, x + 1\right )}^{\frac{5}{2}} - \frac{20}{81} \,{\left (-2 \, x + 1\right )}^{\frac{3}{2}} - \frac{73}{243} \, \sqrt{21} \log \left (-\frac{\sqrt{21} - 3 \, \sqrt{-2 \, x + 1}}{\sqrt{21} + 3 \, \sqrt{-2 \, x + 1}}\right ) - \frac{16}{9} \, \sqrt{-2 \, x + 1} - \frac{7 \, \sqrt{-2 \, x + 1}}{81 \,{\left (3 \, x + 2\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.4291, size = 216, normalized size = 2.43 \begin{align*} \frac{73 \, \sqrt{7} \sqrt{3}{\left (3 \, x + 2\right )} \log \left (-\frac{\sqrt{7} \sqrt{3} \sqrt{-2 \, x + 1} - 3 \, x + 5}{3 \, x + 2}\right ) - 3 \,{\left (540 \, x^{3} - 300 \, x^{2} + 187 \, x + 425\right )} \sqrt{-2 \, x + 1}}{243 \,{\left (3 \, x + 2\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 2.62776, size = 122, normalized size = 1.37 \begin{align*} -\frac{5}{9} \,{\left (2 \, x - 1\right )}^{2} \sqrt{-2 \, x + 1} - \frac{20}{81} \,{\left (-2 \, x + 1\right )}^{\frac{3}{2}} - \frac{73}{243} \, \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{16}{9} \, \sqrt{-2 \, x + 1} - \frac{7 \, \sqrt{-2 \, x + 1}}{81 \,{\left (3 \, x + 2\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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