Optimal. Leaf size=33 \[ -\frac {1}{3} \sqrt {2+3 x^2}+\frac {5 \sinh ^{-1}\left (\sqrt {\frac {3}{2}} x\right )}{\sqrt {3}} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.01, antiderivative size = 33, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 17, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.118, Rules used = {655, 221}
\begin {gather*} \frac {5 \sinh ^{-1}\left (\sqrt {\frac {3}{2}} x\right )}{\sqrt {3}}-\frac {1}{3} \sqrt {3 x^2+2} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 221
Rule 655
Rubi steps
\begin {align*} \int \frac {5-x}{\sqrt {2+3 x^2}} \, dx &=-\frac {1}{3} \sqrt {2+3 x^2}+5 \int \frac {1}{\sqrt {2+3 x^2}} \, dx\\ &=-\frac {1}{3} \sqrt {2+3 x^2}+\frac {5 \sinh ^{-1}\left (\sqrt {\frac {3}{2}} x\right )}{\sqrt {3}}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 0.08, size = 44, normalized size = 1.33 \begin {gather*} -\frac {1}{3} \sqrt {2+3 x^2}-\frac {5 \log \left (-\sqrt {3} x+\sqrt {2+3 x^2}\right )}{\sqrt {3}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A]
time = 0.56, size = 25, normalized size = 0.76
method | result | size |
default | \(\frac {5 \arcsinh \left (\frac {x \sqrt {6}}{2}\right ) \sqrt {3}}{3}-\frac {\sqrt {3 x^{2}+2}}{3}\) | \(25\) |
risch | \(\frac {5 \arcsinh \left (\frac {x \sqrt {6}}{2}\right ) \sqrt {3}}{3}-\frac {\sqrt {3 x^{2}+2}}{3}\) | \(25\) |
trager | \(-\frac {\sqrt {3 x^{2}+2}}{3}-\frac {5 \RootOf \left (\textit {\_Z}^{2}-3\right ) \ln \left (-\RootOf \left (\textit {\_Z}^{2}-3\right ) \sqrt {3 x^{2}+2}+3 x \right )}{3}\) | \(43\) |
meijerg | \(\frac {5 \sqrt {3}\, \arcsinh \left (\frac {x \sqrt {2}\, \sqrt {3}}{2}\right )}{3}-\frac {\sqrt {2}\, \left (-2 \sqrt {\pi }+2 \sqrt {\pi }\, \sqrt {\frac {3 x^{2}}{2}+1}\right )}{6 \sqrt {\pi }}\) | \(45\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A]
time = 0.48, size = 24, normalized size = 0.73 \begin {gather*} \frac {5}{3} \, \sqrt {3} \operatorname {arsinh}\left (\frac {1}{2} \, \sqrt {6} x\right ) - \frac {1}{3} \, \sqrt {3 \, x^{2} + 2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A]
time = 2.50, size = 40, normalized size = 1.21 \begin {gather*} \frac {5}{6} \, \sqrt {3} \log \left (-\sqrt {3} \sqrt {3 \, x^{2} + 2} x - 3 \, x^{2} - 1\right ) - \frac {1}{3} \, \sqrt {3 \, x^{2} + 2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A]
time = 0.06, size = 29, normalized size = 0.88 \begin {gather*} - \frac {\sqrt {3 x^{2} + 2}}{3} + \frac {5 \sqrt {3} \operatorname {asinh}{\left (\frac {\sqrt {6} x}{2} \right )}}{3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A]
time = 1.47, size = 34, normalized size = 1.03 \begin {gather*} -\frac {5}{3} \, \sqrt {3} \log \left (-\sqrt {3} x + \sqrt {3 \, x^{2} + 2}\right ) - \frac {1}{3} \, \sqrt {3 \, x^{2} + 2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [B]
time = 0.03, size = 25, normalized size = 0.76 \begin {gather*} \frac {5\,\sqrt {3}\,\mathrm {asinh}\left (\frac {\sqrt {6}\,x}{2}\right )}{3}-\frac {\sqrt {3}\,\sqrt {x^2+\frac {2}{3}}}{3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________