Optimal. Leaf size=95 \[ -\frac{125}{108} (1-2 x)^{9/2}+\frac{400}{63} (1-2 x)^{7/2}-\frac{1027}{108} (1-2 x)^{5/2}-\frac{2}{243} (1-2 x)^{3/2}-\frac{14}{243} \sqrt{1-2 x}+\frac{14}{243} \sqrt{\frac{7}{3}} \tanh ^{-1}\left (\sqrt{\frac{3}{7}} \sqrt{1-2 x}\right ) \]
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Rubi [A] time = 0.0308338, antiderivative size = 95, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 4, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.167, Rules used = {88, 50, 63, 206} \[ -\frac{125}{108} (1-2 x)^{9/2}+\frac{400}{63} (1-2 x)^{7/2}-\frac{1027}{108} (1-2 x)^{5/2}-\frac{2}{243} (1-2 x)^{3/2}-\frac{14}{243} \sqrt{1-2 x}+\frac{14}{243} \sqrt{\frac{7}{3}} \tanh ^{-1}\left (\sqrt{\frac{3}{7}} \sqrt{1-2 x}\right ) \]
Antiderivative was successfully verified.
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Rule 88
Rule 50
Rule 63
Rule 206
Rubi steps
\begin{align*} \int \frac{(1-2 x)^{3/2} (3+5 x)^3}{2+3 x} \, dx &=\int \left (\frac{5135}{108} (1-2 x)^{3/2}-\frac{400}{9} (1-2 x)^{5/2}+\frac{125}{12} (1-2 x)^{7/2}-\frac{(1-2 x)^{3/2}}{27 (2+3 x)}\right ) \, dx\\ &=-\frac{1027}{108} (1-2 x)^{5/2}+\frac{400}{63} (1-2 x)^{7/2}-\frac{125}{108} (1-2 x)^{9/2}-\frac{1}{27} \int \frac{(1-2 x)^{3/2}}{2+3 x} \, dx\\ &=-\frac{2}{243} (1-2 x)^{3/2}-\frac{1027}{108} (1-2 x)^{5/2}+\frac{400}{63} (1-2 x)^{7/2}-\frac{125}{108} (1-2 x)^{9/2}-\frac{7}{81} \int \frac{\sqrt{1-2 x}}{2+3 x} \, dx\\ &=-\frac{14}{243} \sqrt{1-2 x}-\frac{2}{243} (1-2 x)^{3/2}-\frac{1027}{108} (1-2 x)^{5/2}+\frac{400}{63} (1-2 x)^{7/2}-\frac{125}{108} (1-2 x)^{9/2}-\frac{49}{243} \int \frac{1}{\sqrt{1-2 x} (2+3 x)} \, dx\\ &=-\frac{14}{243} \sqrt{1-2 x}-\frac{2}{243} (1-2 x)^{3/2}-\frac{1027}{108} (1-2 x)^{5/2}+\frac{400}{63} (1-2 x)^{7/2}-\frac{125}{108} (1-2 x)^{9/2}+\frac{49}{243} \operatorname{Subst}\left (\int \frac{1}{\frac{7}{2}-\frac{3 x^2}{2}} \, dx,x,\sqrt{1-2 x}\right )\\ &=-\frac{14}{243} \sqrt{1-2 x}-\frac{2}{243} (1-2 x)^{3/2}-\frac{1027}{108} (1-2 x)^{5/2}+\frac{400}{63} (1-2 x)^{7/2}-\frac{125}{108} (1-2 x)^{9/2}+\frac{14}{243} \sqrt{\frac{7}{3}} \tanh ^{-1}\left (\sqrt{\frac{3}{7}} \sqrt{1-2 x}\right )\\ \end{align*}
Mathematica [A] time = 0.0347753, size = 61, normalized size = 0.64 \[ \frac{98 \sqrt{21} \tanh ^{-1}\left (\sqrt{\frac{3}{7}} \sqrt{1-2 x}\right )-3 \sqrt{1-2 x} \left (31500 x^4+23400 x^3-17649 x^2-15679 x+7456\right )}{5103} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.006, size = 65, normalized size = 0.7 \begin{align*} -{\frac{2}{243} \left ( 1-2\,x \right ) ^{{\frac{3}{2}}}}-{\frac{1027}{108} \left ( 1-2\,x \right ) ^{{\frac{5}{2}}}}+{\frac{400}{63} \left ( 1-2\,x \right ) ^{{\frac{7}{2}}}}-{\frac{125}{108} \left ( 1-2\,x \right ) ^{{\frac{9}{2}}}}+{\frac{14\,\sqrt{21}}{729}{\it Artanh} \left ({\frac{\sqrt{21}}{7}\sqrt{1-2\,x}} \right ) }-{\frac{14}{243}\sqrt{1-2\,x}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.73126, size = 111, normalized size = 1.17 \begin{align*} -\frac{125}{108} \,{\left (-2 \, x + 1\right )}^{\frac{9}{2}} + \frac{400}{63} \,{\left (-2 \, x + 1\right )}^{\frac{7}{2}} - \frac{1027}{108} \,{\left (-2 \, x + 1\right )}^{\frac{5}{2}} - \frac{2}{243} \,{\left (-2 \, x + 1\right )}^{\frac{3}{2}} - \frac{7}{729} \, \sqrt{21} \log \left (-\frac{\sqrt{21} - 3 \, \sqrt{-2 \, x + 1}}{\sqrt{21} + 3 \, \sqrt{-2 \, x + 1}}\right ) - \frac{14}{243} \, \sqrt{-2 \, x + 1} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.42657, size = 215, normalized size = 2.26 \begin{align*} \frac{7}{729} \, \sqrt{7} \sqrt{3} \log \left (-\frac{\sqrt{7} \sqrt{3} \sqrt{-2 \, x + 1} - 3 \, x + 5}{3 \, x + 2}\right ) - \frac{1}{1701} \,{\left (31500 \, x^{4} + 23400 \, x^{3} - 17649 \, x^{2} - 15679 \, x + 7456\right )} \sqrt{-2 \, x + 1} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 38.5398, size = 126, normalized size = 1.33 \begin{align*} - \frac{125 \left (1 - 2 x\right )^{\frac{9}{2}}}{108} + \frac{400 \left (1 - 2 x\right )^{\frac{7}{2}}}{63} - \frac{1027 \left (1 - 2 x\right )^{\frac{5}{2}}}{108} - \frac{2 \left (1 - 2 x\right )^{\frac{3}{2}}}{243} - \frac{14 \sqrt{1 - 2 x}}{243} - \frac{98 \left (\begin{cases} - \frac{\sqrt{21} \operatorname{acoth}{\left (\frac{\sqrt{21} \sqrt{1 - 2 x}}{7} \right )}}{21} & \text{for}\: 2 x - 1 < - \frac{7}{3} \\- \frac{\sqrt{21} \operatorname{atanh}{\left (\frac{\sqrt{21} \sqrt{1 - 2 x}}{7} \right )}}{21} & \text{for}\: 2 x - 1 > - \frac{7}{3} \end{cases}\right )}{243} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 2.36694, size = 143, normalized size = 1.51 \begin{align*} -\frac{125}{108} \,{\left (2 \, x - 1\right )}^{4} \sqrt{-2 \, x + 1} - \frac{400}{63} \,{\left (2 \, x - 1\right )}^{3} \sqrt{-2 \, x + 1} - \frac{1027}{108} \,{\left (2 \, x - 1\right )}^{2} \sqrt{-2 \, x + 1} - \frac{2}{243} \,{\left (-2 \, x + 1\right )}^{\frac{3}{2}} - \frac{7}{729} \, \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{14}{243} \, \sqrt{-2 \, x + 1} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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