Optimal. Leaf size=53 \[ \frac {41 x+26}{70 \sqrt {3 x^2+2}}-\frac {26 \tanh ^{-1}\left (\frac {4-9 x}{\sqrt {35} \sqrt {3 x^2+2}}\right )}{35 \sqrt {35}} \]
________________________________________________________________________________________
Rubi [A] time = 0.03, antiderivative size = 53, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.167, Rules used = {823, 12, 725, 206} \begin {gather*} \frac {41 x+26}{70 \sqrt {3 x^2+2}}-\frac {26 \tanh ^{-1}\left (\frac {4-9 x}{\sqrt {35} \sqrt {3 x^2+2}}\right )}{35 \sqrt {35}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 12
Rule 206
Rule 725
Rule 823
Rubi steps
\begin {align*} \int \frac {5-x}{(3+2 x) \left (2+3 x^2\right )^{3/2}} \, dx &=\frac {26+41 x}{70 \sqrt {2+3 x^2}}-\frac {1}{210} \int -\frac {156}{(3+2 x) \sqrt {2+3 x^2}} \, dx\\ &=\frac {26+41 x}{70 \sqrt {2+3 x^2}}+\frac {26}{35} \int \frac {1}{(3+2 x) \sqrt {2+3 x^2}} \, dx\\ &=\frac {26+41 x}{70 \sqrt {2+3 x^2}}-\frac {26}{35} \operatorname {Subst}\left (\int \frac {1}{35-x^2} \, dx,x,\frac {4-9 x}{\sqrt {2+3 x^2}}\right )\\ &=\frac {26+41 x}{70 \sqrt {2+3 x^2}}-\frac {26 \tanh ^{-1}\left (\frac {4-9 x}{\sqrt {35} \sqrt {2+3 x^2}}\right )}{35 \sqrt {35}}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.02, size = 53, normalized size = 1.00 \begin {gather*} \frac {123 x+78}{210 \sqrt {3 x^2+2}}-\frac {26 \tanh ^{-1}\left (\frac {4-9 x}{\sqrt {35} \sqrt {3 x^2+2}}\right )}{35 \sqrt {35}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
IntegrateAlgebraic [A] time = 0.42, size = 69, normalized size = 1.30 \begin {gather*} \frac {41 x+26}{70 \sqrt {3 x^2+2}}+\frac {52 \tanh ^{-1}\left (-\frac {2 \sqrt {3 x^2+2}}{\sqrt {35}}+2 \sqrt {\frac {3}{35}} x+3 \sqrt {\frac {3}{35}}\right )}{35 \sqrt {35}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [A] time = 0.43, size = 83, normalized size = 1.57 \begin {gather*} \frac {26 \, \sqrt {35} {\left (3 \, x^{2} + 2\right )} \log \left (-\frac {\sqrt {35} \sqrt {3 \, x^{2} + 2} {\left (9 \, x - 4\right )} + 93 \, x^{2} - 36 \, x + 43}{4 \, x^{2} + 12 \, x + 9}\right ) + 35 \, \sqrt {3 \, x^{2} + 2} {\left (41 \, x + 26\right )}}{2450 \, {\left (3 \, x^{2} + 2\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [A] time = 0.21, size = 84, normalized size = 1.58 \begin {gather*} \frac {26}{1225} \, \sqrt {35} \log \left (-\frac {{\left | -2 \, \sqrt {3} x - \sqrt {35} - 3 \, \sqrt {3} + 2 \, \sqrt {3 \, x^{2} + 2} \right |}}{2 \, \sqrt {3} x - \sqrt {35} + 3 \, \sqrt {3} - 2 \, \sqrt {3 \, x^{2} + 2}}\right ) + \frac {41 \, x + 26}{70 \, \sqrt {3 \, x^{2} + 2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [A] time = 0.05, size = 77, normalized size = 1.45 \begin {gather*} -\frac {x}{4 \sqrt {3 x^{2}+2}}+\frac {117 x}{140 \sqrt {-9 x +3 \left (x +\frac {3}{2}\right )^{2}-\frac {19}{4}}}-\frac {26 \sqrt {35}\, \arctanh \left (\frac {2 \left (-9 x +4\right ) \sqrt {35}}{35 \sqrt {-36 x +12 \left (x +\frac {3}{2}\right )^{2}-19}}\right )}{1225}+\frac {13}{35 \sqrt {-9 x +3 \left (x +\frac {3}{2}\right )^{2}-\frac {19}{4}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [A] time = 1.24, size = 58, normalized size = 1.09 \begin {gather*} \frac {26}{1225} \, \sqrt {35} \operatorname {arsinh}\left (\frac {3 \, \sqrt {6} x}{2 \, {\left | 2 \, x + 3 \right |}} - \frac {2 \, \sqrt {6}}{3 \, {\left | 2 \, x + 3 \right |}}\right ) + \frac {41 \, x}{70 \, \sqrt {3 \, x^{2} + 2}} + \frac {13}{35 \, \sqrt {3 \, x^{2} + 2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 1.81, size = 106, normalized size = 2.00 \begin {gather*} \frac {\sqrt {35}\,\left (26\,\ln \left (x+\frac {3}{2}\right )-26\,\ln \left (x-\frac {\sqrt {3}\,\sqrt {35}\,\sqrt {x^2+\frac {2}{3}}}{9}-\frac {4}{9}\right )\right )}{1225}-\frac {\sqrt {3}\,\sqrt {6}\,\left (-234+\sqrt {6}\,123{}\mathrm {i}\right )\,\sqrt {x^2+\frac {2}{3}}\,1{}\mathrm {i}}{7560\,\left (x+\frac {\sqrt {6}\,1{}\mathrm {i}}{3}\right )}-\frac {\sqrt {3}\,\sqrt {6}\,\left (234+\sqrt {6}\,123{}\mathrm {i}\right )\,\sqrt {x^2+\frac {2}{3}}\,1{}\mathrm {i}}{7560\,\left (x-\frac {\sqrt {6}\,1{}\mathrm {i}}{3}\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} - \int \frac {x}{6 x^{3} \sqrt {3 x^{2} + 2} + 9 x^{2} \sqrt {3 x^{2} + 2} + 4 x \sqrt {3 x^{2} + 2} + 6 \sqrt {3 x^{2} + 2}}\, dx - \int \left (- \frac {5}{6 x^{3} \sqrt {3 x^{2} + 2} + 9 x^{2} \sqrt {3 x^{2} + 2} + 4 x \sqrt {3 x^{2} + 2} + 6 \sqrt {3 x^{2} + 2}}\right )\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________