Optimal. Leaf size=54 \[ \frac{9}{10} \sqrt{1-2 x}+\frac{49}{22 \sqrt{1-2 x}}-\frac{2 \tanh ^{-1}\left (\sqrt{\frac{5}{11}} \sqrt{1-2 x}\right )}{55 \sqrt{55}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0236737, 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} \[ \frac{9}{10} \sqrt{1-2 x}+\frac{49}{22 \sqrt{1-2 x}}-\frac{2 \tanh ^{-1}\left (\sqrt{\frac{5}{11}} \sqrt{1-2 x}\right )}{55 \sqrt{55}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 87
Rule 63
Rule 206
Rubi steps
\begin{align*} \int \frac{(2+3 x)^2}{(1-2 x)^{3/2} (3+5 x)} \, dx &=\int \left (\frac{49}{22 (1-2 x)^{3/2}}-\frac{9}{10 \sqrt{1-2 x}}+\frac{1}{55 \sqrt{1-2 x} (3+5 x)}\right ) \, dx\\ &=\frac{49}{22 \sqrt{1-2 x}}+\frac{9}{10} \sqrt{1-2 x}+\frac{1}{55} \int \frac{1}{\sqrt{1-2 x} (3+5 x)} \, dx\\ &=\frac{49}{22 \sqrt{1-2 x}}+\frac{9}{10} \sqrt{1-2 x}-\frac{1}{55} \operatorname{Subst}\left (\int \frac{1}{\frac{11}{2}-\frac{5 x^2}{2}} \, dx,x,\sqrt{1-2 x}\right )\\ &=\frac{49}{22 \sqrt{1-2 x}}+\frac{9}{10} \sqrt{1-2 x}-\frac{2 \tanh ^{-1}\left (\sqrt{\frac{5}{11}} \sqrt{1-2 x}\right )}{55 \sqrt{55}}\\ \end{align*}
Mathematica [C] time = 0.0168831, size = 37, normalized size = 0.69 \[ \frac{2 \, _2F_1\left (-\frac{1}{2},1;\frac{1}{2};\frac{5}{11} (1-2 x)\right )-495 x+858}{275 \sqrt{1-2 x}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.007, size = 38, normalized size = 0.7 \begin{align*} -{\frac{2\,\sqrt{55}}{3025}{\it Artanh} \left ({\frac{\sqrt{55}}{11}\sqrt{1-2\,x}} \right ) }+{\frac{49}{22}{\frac{1}{\sqrt{1-2\,x}}}}+{\frac{9}{10}\sqrt{1-2\,x}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 3.17041, size = 74, normalized size = 1.37 \begin{align*} \frac{1}{3025} \, \sqrt{55} \log \left (-\frac{\sqrt{55} - 5 \, \sqrt{-2 \, x + 1}}{\sqrt{55} + 5 \, \sqrt{-2 \, x + 1}}\right ) + \frac{9}{10} \, \sqrt{-2 \, x + 1} + \frac{49}{22 \, \sqrt{-2 \, x + 1}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.60525, size = 166, normalized size = 3.07 \begin{align*} \frac{\sqrt{55}{\left (2 \, x - 1\right )} \log \left (\frac{5 \, x + \sqrt{55} \sqrt{-2 \, x + 1} - 8}{5 \, x + 3}\right ) + 55 \,{\left (99 \, x - 172\right )} \sqrt{-2 \, x + 1}}{3025 \,{\left (2 \, x - 1\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A] time = 23.9308, size = 90, normalized size = 1.67 \begin{align*} \frac{9 \sqrt{1 - 2 x}}{10} + \frac{2 \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 )}{55} + \frac{49}{22 \sqrt{1 - 2 x}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 2.70696, size = 78, normalized size = 1.44 \begin{align*} \frac{1}{3025} \, \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{9}{10} \, \sqrt{-2 \, x + 1} + \frac{49}{22 \, \sqrt{-2 \, x + 1}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]