Optimal. Leaf size=80 \[ \frac{81}{280} (1-2 x)^{7/2}-\frac{2889 (1-2 x)^{5/2}}{1000}+\frac{11457 (1-2 x)^{3/2}}{1000}-\frac{136419 \sqrt{1-2 x}}{5000}-\frac{2 \tanh ^{-1}\left (\sqrt{\frac{5}{11}} \sqrt{1-2 x}\right )}{625 \sqrt{55}} \]
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Rubi [A] time = 0.0252415, antiderivative size = 80, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.125, Rules used = {88, 63, 206} \[ \frac{81}{280} (1-2 x)^{7/2}-\frac{2889 (1-2 x)^{5/2}}{1000}+\frac{11457 (1-2 x)^{3/2}}{1000}-\frac{136419 \sqrt{1-2 x}}{5000}-\frac{2 \tanh ^{-1}\left (\sqrt{\frac{5}{11}} \sqrt{1-2 x}\right )}{625 \sqrt{55}} \]
Antiderivative was successfully verified.
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Rule 88
Rule 63
Rule 206
Rubi steps
\begin{align*} \int \frac{(2+3 x)^4}{\sqrt{1-2 x} (3+5 x)} \, dx &=\int \left (\frac{136419}{5000 \sqrt{1-2 x}}-\frac{34371 \sqrt{1-2 x}}{1000}+\frac{2889}{200} (1-2 x)^{3/2}-\frac{81}{40} (1-2 x)^{5/2}+\frac{1}{625 \sqrt{1-2 x} (3+5 x)}\right ) \, dx\\ &=-\frac{136419 \sqrt{1-2 x}}{5000}+\frac{11457 (1-2 x)^{3/2}}{1000}-\frac{2889 (1-2 x)^{5/2}}{1000}+\frac{81}{280} (1-2 x)^{7/2}+\frac{1}{625} \int \frac{1}{\sqrt{1-2 x} (3+5 x)} \, dx\\ &=-\frac{136419 \sqrt{1-2 x}}{5000}+\frac{11457 (1-2 x)^{3/2}}{1000}-\frac{2889 (1-2 x)^{5/2}}{1000}+\frac{81}{280} (1-2 x)^{7/2}-\frac{1}{625} \operatorname{Subst}\left (\int \frac{1}{\frac{11}{2}-\frac{5 x^2}{2}} \, dx,x,\sqrt{1-2 x}\right )\\ &=-\frac{136419 \sqrt{1-2 x}}{5000}+\frac{11457 (1-2 x)^{3/2}}{1000}-\frac{2889 (1-2 x)^{5/2}}{1000}+\frac{81}{280} (1-2 x)^{7/2}-\frac{2 \tanh ^{-1}\left (\sqrt{\frac{5}{11}} \sqrt{1-2 x}\right )}{625 \sqrt{55}}\\ \end{align*}
Mathematica [A] time = 0.049231, size = 56, normalized size = 0.7 \[ -\frac{3 \sqrt{1-2 x} \left (3375 x^3+11790 x^2+19095 x+26872\right )}{4375}-\frac{2 \tanh ^{-1}\left (\sqrt{\frac{5}{11}} \sqrt{1-2 x}\right )}{625 \sqrt{55}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.005, size = 56, normalized size = 0.7 \begin{align*}{\frac{11457}{1000} \left ( 1-2\,x \right ) ^{{\frac{3}{2}}}}-{\frac{2889}{1000} \left ( 1-2\,x \right ) ^{{\frac{5}{2}}}}+{\frac{81}{280} \left ( 1-2\,x \right ) ^{{\frac{7}{2}}}}-{\frac{2\,\sqrt{55}}{34375}{\it Artanh} \left ({\frac{\sqrt{55}}{11}\sqrt{1-2\,x}} \right ) }-{\frac{136419}{5000}\sqrt{1-2\,x}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 2.56619, size = 99, normalized size = 1.24 \begin{align*} \frac{81}{280} \,{\left (-2 \, x + 1\right )}^{\frac{7}{2}} - \frac{2889}{1000} \,{\left (-2 \, x + 1\right )}^{\frac{5}{2}} + \frac{11457}{1000} \,{\left (-2 \, x + 1\right )}^{\frac{3}{2}} + \frac{1}{34375} \, \sqrt{55} \log \left (-\frac{\sqrt{55} - 5 \, \sqrt{-2 \, x + 1}}{\sqrt{55} + 5 \, \sqrt{-2 \, x + 1}}\right ) - \frac{136419}{5000} \, \sqrt{-2 \, x + 1} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.69265, size = 182, normalized size = 2.28 \begin{align*} -\frac{3}{4375} \,{\left (3375 \, x^{3} + 11790 \, x^{2} + 19095 \, x + 26872\right )} \sqrt{-2 \, x + 1} + \frac{1}{34375} \, \sqrt{55} \log \left (\frac{5 \, x + \sqrt{55} \sqrt{-2 \, x + 1} - 8}{5 \, x + 3}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 35.8109, size = 114, normalized size = 1.42 \begin{align*} \frac{81 \left (1 - 2 x\right )^{\frac{7}{2}}}{280} - \frac{2889 \left (1 - 2 x\right )^{\frac{5}{2}}}{1000} + \frac{11457 \left (1 - 2 x\right )^{\frac{3}{2}}}{1000} - \frac{136419 \sqrt{1 - 2 x}}{5000} + \frac{2 \left (\begin{cases} - \frac{\sqrt{55} \operatorname{acoth}{\left (\frac{\sqrt{55}}{5 \sqrt{1 - 2 x}} \right )}}{55} & \text{for}\: \frac{1}{1 - 2 x} > \frac{5}{11} \\- \frac{\sqrt{55} \operatorname{atanh}{\left (\frac{\sqrt{55}}{5 \sqrt{1 - 2 x}} \right )}}{55} & \text{for}\: \frac{1}{1 - 2 x} < \frac{5}{11} \end{cases}\right )}{625} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 2.15327, size = 122, normalized size = 1.52 \begin{align*} -\frac{81}{280} \,{\left (2 \, x - 1\right )}^{3} \sqrt{-2 \, x + 1} - \frac{2889}{1000} \,{\left (2 \, x - 1\right )}^{2} \sqrt{-2 \, x + 1} + \frac{11457}{1000} \,{\left (-2 \, x + 1\right )}^{\frac{3}{2}} + \frac{1}{34375} \, \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{136419}{5000} \, \sqrt{-2 \, x + 1} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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