Optimal. Leaf size=80 \[ \frac{\sqrt{1-2 x} (5 x+3)^2}{63 (3 x+2)^3}+\frac{5 \sqrt{1-2 x} (1867 x+1205)}{9261 (3 x+2)^2}-\frac{78710 \tanh ^{-1}\left (\sqrt{\frac{3}{7}} \sqrt{1-2 x}\right )}{9261 \sqrt{21}} \]
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Rubi [A] time = 0.0183083, antiderivative size = 80, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.167, Rules used = {98, 145, 63, 206} \[ \frac{\sqrt{1-2 x} (5 x+3)^2}{63 (3 x+2)^3}+\frac{5 \sqrt{1-2 x} (1867 x+1205)}{9261 (3 x+2)^2}-\frac{78710 \tanh ^{-1}\left (\sqrt{\frac{3}{7}} \sqrt{1-2 x}\right )}{9261 \sqrt{21}} \]
Antiderivative was successfully verified.
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Rule 98
Rule 145
Rule 63
Rule 206
Rubi steps
\begin{align*} \int \frac{(3+5 x)^3}{\sqrt{1-2 x} (2+3 x)^4} \, dx &=\frac{\sqrt{1-2 x} (3+5 x)^2}{63 (2+3 x)^3}-\frac{1}{63} \int \frac{(-290-520 x) (3+5 x)}{\sqrt{1-2 x} (2+3 x)^3} \, dx\\ &=\frac{\sqrt{1-2 x} (3+5 x)^2}{63 (2+3 x)^3}+\frac{5 \sqrt{1-2 x} (1205+1867 x)}{9261 (2+3 x)^2}+\frac{39355 \int \frac{1}{\sqrt{1-2 x} (2+3 x)} \, dx}{9261}\\ &=\frac{\sqrt{1-2 x} (3+5 x)^2}{63 (2+3 x)^3}+\frac{5 \sqrt{1-2 x} (1205+1867 x)}{9261 (2+3 x)^2}-\frac{39355 \operatorname{Subst}\left (\int \frac{1}{\frac{7}{2}-\frac{3 x^2}{2}} \, dx,x,\sqrt{1-2 x}\right )}{9261}\\ &=\frac{\sqrt{1-2 x} (3+5 x)^2}{63 (2+3 x)^3}+\frac{5 \sqrt{1-2 x} (1205+1867 x)}{9261 (2+3 x)^2}-\frac{78710 \tanh ^{-1}\left (\sqrt{\frac{3}{7}} \sqrt{1-2 x}\right )}{9261 \sqrt{21}}\\ \end{align*}
Mathematica [A] time = 0.03865, size = 58, normalized size = 0.72 \[ \frac{\frac{21 \sqrt{1-2 x} \left (31680 x^2+41155 x+13373\right )}{(3 x+2)^3}-78710 \sqrt{21} \tanh ^{-1}\left (\sqrt{\frac{3}{7}} \sqrt{1-2 x}\right )}{194481} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.008, size = 57, normalized size = 0.7 \begin{align*} 54\,{\frac{1}{ \left ( -6\,x-4 \right ) ^{3}} \left ( -{\frac{3520\, \left ( 1-2\,x \right ) ^{5/2}}{27783}}+{\frac{20810\, \left ( 1-2\,x \right ) ^{3/2}}{35721}}-{\frac{3418\,\sqrt{1-2\,x}}{5103}} \right ) }-{\frac{78710\,\sqrt{21}}{194481}{\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 = 1.58139, size = 124, normalized size = 1.55 \begin{align*} \frac{39355}{194481} \, \sqrt{21} \log \left (-\frac{\sqrt{21} - 3 \, \sqrt{-2 \, x + 1}}{\sqrt{21} + 3 \, \sqrt{-2 \, x + 1}}\right ) + \frac{4 \,{\left (15840 \,{\left (-2 \, x + 1\right )}^{\frac{5}{2}} - 72835 \,{\left (-2 \, x + 1\right )}^{\frac{3}{2}} + 83741 \, \sqrt{-2 \, x + 1}\right )}}{9261 \,{\left (27 \,{\left (2 \, x - 1\right )}^{3} + 189 \,{\left (2 \, x - 1\right )}^{2} + 882 \, x - 98\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.6365, size = 251, normalized size = 3.14 \begin{align*} \frac{39355 \, \sqrt{21}{\left (27 \, x^{3} + 54 \, x^{2} + 36 \, x + 8\right )} \log \left (\frac{3 \, x + \sqrt{21} \sqrt{-2 \, x + 1} - 5}{3 \, x + 2}\right ) + 21 \,{\left (31680 \, x^{2} + 41155 \, x + 13373\right )} \sqrt{-2 \, x + 1}}{194481 \,{\left (27 \, x^{3} + 54 \, x^{2} + 36 \, x + 8\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.48962, size = 113, normalized size = 1.41 \begin{align*} \frac{39355}{194481} \, \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{15840 \,{\left (2 \, x - 1\right )}^{2} \sqrt{-2 \, x + 1} - 72835 \,{\left (-2 \, x + 1\right )}^{\frac{3}{2}} + 83741 \, \sqrt{-2 \, x + 1}}{18522 \,{\left (3 \, x + 2\right )}^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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