Optimal. Leaf size=54 \[ -\frac{407}{98 \sqrt{1-2 x}}+\frac{121}{42 (1-2 x)^{3/2}}-\frac{2 \tanh ^{-1}\left (\sqrt{\frac{3}{7}} \sqrt{1-2 x}\right )}{49 \sqrt{21}} \]
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Rubi [A] time = 0.02376, antiderivative size = 54, 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 = {87, 63, 206} \[ -\frac{407}{98 \sqrt{1-2 x}}+\frac{121}{42 (1-2 x)^{3/2}}-\frac{2 \tanh ^{-1}\left (\sqrt{\frac{3}{7}} \sqrt{1-2 x}\right )}{49 \sqrt{21}} \]
Antiderivative was successfully verified.
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Rule 87
Rule 63
Rule 206
Rubi steps
\begin{align*} \int \frac{(3+5 x)^2}{(1-2 x)^{5/2} (2+3 x)} \, dx &=\int \left (\frac{121}{14 (1-2 x)^{5/2}}-\frac{407}{98 (1-2 x)^{3/2}}+\frac{1}{49 \sqrt{1-2 x} (2+3 x)}\right ) \, dx\\ &=\frac{121}{42 (1-2 x)^{3/2}}-\frac{407}{98 \sqrt{1-2 x}}+\frac{1}{49} \int \frac{1}{\sqrt{1-2 x} (2+3 x)} \, dx\\ &=\frac{121}{42 (1-2 x)^{3/2}}-\frac{407}{98 \sqrt{1-2 x}}-\frac{1}{49} \operatorname{Subst}\left (\int \frac{1}{\frac{7}{2}-\frac{3 x^2}{2}} \, dx,x,\sqrt{1-2 x}\right )\\ &=\frac{121}{42 (1-2 x)^{3/2}}-\frac{407}{98 \sqrt{1-2 x}}-\frac{2 \tanh ^{-1}\left (\sqrt{\frac{3}{7}} \sqrt{1-2 x}\right )}{49 \sqrt{21}}\\ \end{align*}
Mathematica [C] time = 0.0205002, size = 40, normalized size = 0.74 \[ \frac{2 \, _2F_1\left (-\frac{3}{2},1;-\frac{1}{2};\frac{3}{7}-\frac{6 x}{7}\right )+35 (45 x-7)}{189 (1-2 x)^{3/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.009, size = 38, normalized size = 0.7 \begin{align*}{\frac{121}{42} \left ( 1-2\,x \right ) ^{-{\frac{3}{2}}}}-{\frac{2\,\sqrt{21}}{1029}{\it Artanh} \left ({\frac{\sqrt{21}}{7}\sqrt{1-2\,x}} \right ) }-{\frac{407}{98}{\frac{1}{\sqrt{1-2\,x}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.86067, size = 69, normalized size = 1.28 \begin{align*} \frac{1}{1029} \, \sqrt{21} \log \left (-\frac{\sqrt{21} - 3 \, \sqrt{-2 \, x + 1}}{\sqrt{21} + 3 \, \sqrt{-2 \, x + 1}}\right ) + \frac{11 \,{\left (111 \, x - 17\right )}}{147 \,{\left (-2 \, x + 1\right )}^{\frac{3}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.59275, size = 188, normalized size = 3.48 \begin{align*} \frac{\sqrt{21}{\left (4 \, x^{2} - 4 \, x + 1\right )} \log \left (\frac{3 \, x + \sqrt{21} \sqrt{-2 \, x + 1} - 5}{3 \, x + 2}\right ) + 77 \,{\left (111 \, x - 17\right )} \sqrt{-2 \, x + 1}}{1029 \,{\left (4 \, x^{2} - 4 \, x + 1\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 23.8529, size = 90, normalized size = 1.67 \begin{align*} \frac{2 \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 )}{49} - \frac{407}{98 \sqrt{1 - 2 x}} + \frac{121}{42 \left (1 - 2 x\right )^{\frac{3}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 2.33053, size = 82, normalized size = 1.52 \begin{align*} \frac{1}{1029} \, \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{11 \,{\left (111 \, x - 17\right )}}{147 \,{\left (2 \, x - 1\right )} \sqrt{-2 \, x + 1}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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