Optimal. Leaf size=113 \[ -\frac{\sqrt{1-2 x} (3 x+2)^4}{5 (5 x+3)}+\frac{27}{175} \sqrt{1-2 x} (3 x+2)^3+\frac{12}{625} \sqrt{1-2 x} (3 x+2)^2-\frac{3 \sqrt{1-2 x} (375 x+1256)}{3125}-\frac{262 \tanh ^{-1}\left (\sqrt{\frac{5}{11}} \sqrt{1-2 x}\right )}{3125 \sqrt{55}} \]
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Rubi [A] time = 0.0390995, antiderivative size = 113, 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 = {97, 153, 147, 63, 206} \[ -\frac{\sqrt{1-2 x} (3 x+2)^4}{5 (5 x+3)}+\frac{27}{175} \sqrt{1-2 x} (3 x+2)^3+\frac{12}{625} \sqrt{1-2 x} (3 x+2)^2-\frac{3 \sqrt{1-2 x} (375 x+1256)}{3125}-\frac{262 \tanh ^{-1}\left (\sqrt{\frac{5}{11}} \sqrt{1-2 x}\right )}{3125 \sqrt{55}} \]
Antiderivative was successfully verified.
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Rule 97
Rule 153
Rule 147
Rule 63
Rule 206
Rubi steps
\begin{align*} \int \frac{\sqrt{1-2 x} (2+3 x)^4}{(3+5 x)^2} \, dx &=-\frac{\sqrt{1-2 x} (2+3 x)^4}{5 (3+5 x)}+\frac{1}{5} \int \frac{(10-27 x) (2+3 x)^3}{\sqrt{1-2 x} (3+5 x)} \, dx\\ &=\frac{27}{175} \sqrt{1-2 x} (2+3 x)^3-\frac{\sqrt{1-2 x} (2+3 x)^4}{5 (3+5 x)}-\frac{1}{175} \int \frac{(2+3 x)^2 (-133+84 x)}{\sqrt{1-2 x} (3+5 x)} \, dx\\ &=\frac{12}{625} \sqrt{1-2 x} (2+3 x)^2+\frac{27}{175} \sqrt{1-2 x} (2+3 x)^3-\frac{\sqrt{1-2 x} (2+3 x)^4}{5 (3+5 x)}+\frac{\int \frac{(2+3 x) (5642+7875 x)}{\sqrt{1-2 x} (3+5 x)} \, dx}{4375}\\ &=\frac{12}{625} \sqrt{1-2 x} (2+3 x)^2+\frac{27}{175} \sqrt{1-2 x} (2+3 x)^3-\frac{\sqrt{1-2 x} (2+3 x)^4}{5 (3+5 x)}-\frac{3 \sqrt{1-2 x} (1256+375 x)}{3125}+\frac{131 \int \frac{1}{\sqrt{1-2 x} (3+5 x)} \, dx}{3125}\\ &=\frac{12}{625} \sqrt{1-2 x} (2+3 x)^2+\frac{27}{175} \sqrt{1-2 x} (2+3 x)^3-\frac{\sqrt{1-2 x} (2+3 x)^4}{5 (3+5 x)}-\frac{3 \sqrt{1-2 x} (1256+375 x)}{3125}-\frac{131 \operatorname{Subst}\left (\int \frac{1}{\frac{11}{2}-\frac{5 x^2}{2}} \, dx,x,\sqrt{1-2 x}\right )}{3125}\\ &=\frac{12}{625} \sqrt{1-2 x} (2+3 x)^2+\frac{27}{175} \sqrt{1-2 x} (2+3 x)^3-\frac{\sqrt{1-2 x} (2+3 x)^4}{5 (3+5 x)}-\frac{3 \sqrt{1-2 x} (1256+375 x)}{3125}-\frac{262 \tanh ^{-1}\left (\sqrt{\frac{5}{11}} \sqrt{1-2 x}\right )}{3125 \sqrt{55}}\\ \end{align*}
Mathematica [A] time = 0.0624652, size = 68, normalized size = 0.6 \[ \frac{\sqrt{1-2 x} \left (101250 x^4+258525 x^3+206415 x^2-52485 x-63088\right )}{21875 (5 x+3)}-\frac{262 \tanh ^{-1}\left (\sqrt{\frac{5}{11}} \sqrt{1-2 x}\right )}{3125 \sqrt{55}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.009, size = 72, normalized size = 0.6 \begin{align*} -{\frac{81}{700} \left ( 1-2\,x \right ) ^{{\frac{7}{2}}}}+{\frac{999}{1250} \left ( 1-2\,x \right ) ^{{\frac{5}{2}}}}-{\frac{4131}{2500} \left ( 1-2\,x \right ) ^{{\frac{3}{2}}}}+{\frac{24}{3125}\sqrt{1-2\,x}}+{\frac{2}{15625}\sqrt{1-2\,x} \left ( -2\,x-{\frac{6}{5}} \right ) ^{-1}}-{\frac{262\,\sqrt{55}}{171875}{\it Artanh} \left ({\frac{\sqrt{55}}{11}\sqrt{1-2\,x}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.97529, size = 120, normalized size = 1.06 \begin{align*} -\frac{81}{700} \,{\left (-2 \, x + 1\right )}^{\frac{7}{2}} + \frac{999}{1250} \,{\left (-2 \, x + 1\right )}^{\frac{5}{2}} - \frac{4131}{2500} \,{\left (-2 \, x + 1\right )}^{\frac{3}{2}} + \frac{131}{171875} \, \sqrt{55} \log \left (-\frac{\sqrt{55} - 5 \, \sqrt{-2 \, x + 1}}{\sqrt{55} + 5 \, \sqrt{-2 \, x + 1}}\right ) + \frac{24}{3125} \, \sqrt{-2 \, x + 1} - \frac{\sqrt{-2 \, x + 1}}{3125 \,{\left (5 \, x + 3\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.61778, size = 235, normalized size = 2.08 \begin{align*} \frac{917 \, \sqrt{55}{\left (5 \, x + 3\right )} \log \left (\frac{5 \, x + \sqrt{55} \sqrt{-2 \, x + 1} - 8}{5 \, x + 3}\right ) + 55 \,{\left (101250 \, x^{4} + 258525 \, x^{3} + 206415 \, x^{2} - 52485 \, x - 63088\right )} \sqrt{-2 \, x + 1}}{1203125 \,{\left (5 \, x + 3\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 107.785, size = 214, normalized size = 1.89 \begin{align*} - \frac{81 \left (1 - 2 x\right )^{\frac{7}{2}}}{700} + \frac{999 \left (1 - 2 x\right )^{\frac{5}{2}}}{1250} - \frac{4131 \left (1 - 2 x\right )^{\frac{3}{2}}}{2500} + \frac{24 \sqrt{1 - 2 x}}{3125} - \frac{44 \left (\begin{cases} \frac{\sqrt{55} \left (- \frac{\log{\left (\frac{\sqrt{55} \sqrt{1 - 2 x}}{11} - 1 \right )}}{4} + \frac{\log{\left (\frac{\sqrt{55} \sqrt{1 - 2 x}}{11} + 1 \right )}}{4} - \frac{1}{4 \left (\frac{\sqrt{55} \sqrt{1 - 2 x}}{11} + 1\right )} - \frac{1}{4 \left (\frac{\sqrt{55} \sqrt{1 - 2 x}}{11} - 1\right )}\right )}{605} & \text{for}\: x \leq \frac{1}{2} \wedge x > - \frac{3}{5} \end{cases}\right )}{3125} + \frac{52 \left (\begin{cases} - \frac{\sqrt{55} \operatorname{acoth}{\left (\frac{\sqrt{55} \sqrt{1 - 2 x}}{11} \right )}}{55} & \text{for}\: 2 x - 1 < - \frac{11}{5} \\- \frac{\sqrt{55} \operatorname{atanh}{\left (\frac{\sqrt{55} \sqrt{1 - 2 x}}{11} \right )}}{55} & \text{for}\: 2 x - 1 > - \frac{11}{5} \end{cases}\right )}{625} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 2.16104, size = 143, normalized size = 1.27 \begin{align*} \frac{81}{700} \,{\left (2 \, x - 1\right )}^{3} \sqrt{-2 \, x + 1} + \frac{999}{1250} \,{\left (2 \, x - 1\right )}^{2} \sqrt{-2 \, x + 1} - \frac{4131}{2500} \,{\left (-2 \, x + 1\right )}^{\frac{3}{2}} + \frac{131}{171875} \, \sqrt{55} \log \left (\frac{{\left | -2 \, \sqrt{55} + 10 \, \sqrt{-2 \, x + 1} \right |}}{2 \,{\left (\sqrt{55} + 5 \, \sqrt{-2 \, x + 1}\right )}}\right ) + \frac{24}{3125} \, \sqrt{-2 \, x + 1} - \frac{\sqrt{-2 \, x + 1}}{3125 \,{\left (5 \, x + 3\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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