Optimal. Leaf size=45 \[ -\frac{11 (3 x+5)}{23 \sqrt{2 x^2-x+3}}-\frac{5 \sinh ^{-1}\left (\frac{1-4 x}{\sqrt{23}}\right )}{2 \sqrt{2}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0291616, antiderivative size = 45, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.16, Rules used = {1660, 12, 619, 215} \[ -\frac{11 (3 x+5)}{23 \sqrt{2 x^2-x+3}}-\frac{5 \sinh ^{-1}\left (\frac{1-4 x}{\sqrt{23}}\right )}{2 \sqrt{2}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 1660
Rule 12
Rule 619
Rule 215
Rubi steps
\begin{align*} \int \frac{2+3 x+5 x^2}{\left (3-x+2 x^2\right )^{3/2}} \, dx &=-\frac{11 (5+3 x)}{23 \sqrt{3-x+2 x^2}}+\frac{2}{23} \int \frac{115}{4 \sqrt{3-x+2 x^2}} \, dx\\ &=-\frac{11 (5+3 x)}{23 \sqrt{3-x+2 x^2}}+\frac{5}{2} \int \frac{1}{\sqrt{3-x+2 x^2}} \, dx\\ &=-\frac{11 (5+3 x)}{23 \sqrt{3-x+2 x^2}}+\frac{5 \operatorname{Subst}\left (\int \frac{1}{\sqrt{1+\frac{x^2}{23}}} \, dx,x,-1+4 x\right )}{2 \sqrt{46}}\\ &=-\frac{11 (5+3 x)}{23 \sqrt{3-x+2 x^2}}-\frac{5 \sinh ^{-1}\left (\frac{1-4 x}{\sqrt{23}}\right )}{2 \sqrt{2}}\\ \end{align*}
Mathematica [A] time = 0.0770898, size = 45, normalized size = 1. \[ \frac{5 \sinh ^{-1}\left (\frac{4 x-1}{\sqrt{23}}\right )}{2 \sqrt{2}}-\frac{11 (3 x+5)}{23 \sqrt{2 x^2-x+3}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.049, size = 64, normalized size = 1.4 \begin{align*} -{\frac{5\,x}{2}{\frac{1}{\sqrt{2\,{x}^{2}-x+3}}}}-{\frac{17}{8}{\frac{1}{\sqrt{2\,{x}^{2}-x+3}}}}+{\frac{-49+196\,x}{184}{\frac{1}{\sqrt{2\,{x}^{2}-x+3}}}}+{\frac{5\,\sqrt{2}}{4}{\it Arcsinh} \left ({\frac{4\,\sqrt{23}}{23} \left ( x-{\frac{1}{4}} \right ) } \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 1.50947, size = 62, normalized size = 1.38 \begin{align*} \frac{5}{4} \, \sqrt{2} \operatorname{arsinh}\left (\frac{1}{23} \, \sqrt{23}{\left (4 \, x - 1\right )}\right ) - \frac{33 \, x}{23 \, \sqrt{2 \, x^{2} - x + 3}} - \frac{55}{23 \, \sqrt{2 \, x^{2} - x + 3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [B] time = 1.30075, size = 209, normalized size = 4.64 \begin{align*} \frac{115 \, \sqrt{2}{\left (2 \, x^{2} - x + 3\right )} \log \left (-4 \, \sqrt{2} \sqrt{2 \, x^{2} - x + 3}{\left (4 \, x - 1\right )} - 32 \, x^{2} + 16 \, x - 25\right ) - 88 \, \sqrt{2 \, x^{2} - x + 3}{\left (3 \, x + 5\right )}}{184 \,{\left (2 \, x^{2} - x + 3\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{5 x^{2} + 3 x + 2}{\left (2 x^{2} - x + 3\right )^{\frac{3}{2}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.22882, size = 72, normalized size = 1.6 \begin{align*} -\frac{5}{4} \, \sqrt{2} \log \left (-2 \, \sqrt{2}{\left (\sqrt{2} x - \sqrt{2 \, x^{2} - x + 3}\right )} + 1\right ) - \frac{11 \,{\left (3 \, x + 5\right )}}{23 \, \sqrt{2 \, x^{2} - x + 3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]