Optimal. Leaf size=67 \[ -\frac{1}{15} \left (3 x^2+2\right )^{5/2}+\frac{5}{4} x \left (3 x^2+2\right )^{3/2}+\frac{15}{4} x \sqrt{3 x^2+2}+\frac{5}{2} \sqrt{3} \sinh ^{-1}\left (\sqrt{\frac{3}{2}} x\right ) \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.014464, antiderivative size = 67, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.176, Rules used = {641, 195, 215} \[ -\frac{1}{15} \left (3 x^2+2\right )^{5/2}+\frac{5}{4} x \left (3 x^2+2\right )^{3/2}+\frac{15}{4} x \sqrt{3 x^2+2}+\frac{5}{2} \sqrt{3} \sinh ^{-1}\left (\sqrt{\frac{3}{2}} x\right ) \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 641
Rule 195
Rule 215
Rubi steps
\begin{align*} \int (5-x) \left (2+3 x^2\right )^{3/2} \, dx &=-\frac{1}{15} \left (2+3 x^2\right )^{5/2}+5 \int \left (2+3 x^2\right )^{3/2} \, dx\\ &=\frac{5}{4} x \left (2+3 x^2\right )^{3/2}-\frac{1}{15} \left (2+3 x^2\right )^{5/2}+\frac{15}{2} \int \sqrt{2+3 x^2} \, dx\\ &=\frac{15}{4} x \sqrt{2+3 x^2}+\frac{5}{4} x \left (2+3 x^2\right )^{3/2}-\frac{1}{15} \left (2+3 x^2\right )^{5/2}+\frac{15}{2} \int \frac{1}{\sqrt{2+3 x^2}} \, dx\\ &=\frac{15}{4} x \sqrt{2+3 x^2}+\frac{5}{4} x \left (2+3 x^2\right )^{3/2}-\frac{1}{15} \left (2+3 x^2\right )^{5/2}+\frac{5}{2} \sqrt{3} \sinh ^{-1}\left (\sqrt{\frac{3}{2}} x\right )\\ \end{align*}
Mathematica [A] time = 0.0262313, size = 55, normalized size = 0.82 \[ \frac{5}{2} \sqrt{3} \sinh ^{-1}\left (\sqrt{\frac{3}{2}} x\right )-\frac{1}{60} \sqrt{3 x^2+2} \left (36 x^4-225 x^3+48 x^2-375 x+16\right ) \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.004, size = 49, normalized size = 0.7 \begin{align*}{\frac{5\,x}{4} \left ( 3\,{x}^{2}+2 \right ) ^{{\frac{3}{2}}}}-{\frac{1}{15} \left ( 3\,{x}^{2}+2 \right ) ^{{\frac{5}{2}}}}+{\frac{5\,\sqrt{3}}{2}{\it Arcsinh} \left ({\frac{x\sqrt{6}}{2}} \right ) }+{\frac{15\,x}{4}\sqrt{3\,{x}^{2}+2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 1.49432, size = 65, normalized size = 0.97 \begin{align*} -\frac{1}{15} \,{\left (3 \, x^{2} + 2\right )}^{\frac{5}{2}} + \frac{5}{4} \,{\left (3 \, x^{2} + 2\right )}^{\frac{3}{2}} x + \frac{15}{4} \, \sqrt{3 \, x^{2} + 2} x + \frac{5}{2} \, \sqrt{3} \operatorname{arsinh}\left (\frac{1}{2} \, \sqrt{6} x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 2.16595, size = 165, normalized size = 2.46 \begin{align*} -\frac{1}{60} \,{\left (36 \, x^{4} - 225 \, x^{3} + 48 \, x^{2} - 375 \, x + 16\right )} \sqrt{3 \, x^{2} + 2} + \frac{5}{4} \, \sqrt{3} \log \left (-\sqrt{3} \sqrt{3 \, x^{2} + 2} x - 3 \, x^{2} - 1\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A] time = 3.39488, size = 97, normalized size = 1.45 \begin{align*} - \frac{3 x^{4} \sqrt{3 x^{2} + 2}}{5} + \frac{15 x^{3} \sqrt{3 x^{2} + 2}}{4} - \frac{4 x^{2} \sqrt{3 x^{2} + 2}}{5} + \frac{25 x \sqrt{3 x^{2} + 2}}{4} - \frac{4 \sqrt{3 x^{2} + 2}}{15} + \frac{5 \sqrt{3} \operatorname{asinh}{\left (\frac{\sqrt{6} x}{2} \right )}}{2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.23425, size = 72, normalized size = 1.07 \begin{align*} -\frac{1}{60} \,{\left (3 \,{\left ({\left (3 \,{\left (4 \, x - 25\right )} x + 16\right )} x - 125\right )} x + 16\right )} \sqrt{3 \, x^{2} + 2} - \frac{5}{2} \, \sqrt{3} \log \left (-\sqrt{3} x + \sqrt{3 \, x^{2} + 2}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]