Integrand size = 20, antiderivative size = 43 \[ \int \frac {1}{\sqrt {x} \sqrt {x \left (3-3 x+x^2\right )}} \, dx=-\frac {\text {arctanh}\left (\frac {\sqrt {3} (2-x) \sqrt {x}}{2 \sqrt {3 x-3 x^2+x^3}}\right )}{\sqrt {3}} \]
[Out]
Time = 0.03 (sec) , antiderivative size = 43, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.150, Rules used = {2022, 1927, 212} \[ \int \frac {1}{\sqrt {x} \sqrt {x \left (3-3 x+x^2\right )}} \, dx=-\frac {\text {arctanh}\left (\frac {\sqrt {3} (2-x) \sqrt {x}}{2 \sqrt {x^3-3 x^2+3 x}}\right )}{\sqrt {3}} \]
[In]
[Out]
Rule 212
Rule 1927
Rule 2022
Rubi steps \begin{align*} \text {integral}& = \int \frac {1}{\sqrt {x} \sqrt {3 x-3 x^2+x^3}} \, dx \\ & = -\left (2 \text {Subst}\left (\int \frac {1}{12-x^2} \, dx,x,\frac {(6-3 x) \sqrt {x}}{\sqrt {3 x-3 x^2+x^3}}\right )\right ) \\ & = -\frac {\tanh ^{-1}\left (\frac {\sqrt {3} (2-x) \sqrt {x}}{2 \sqrt {3 x-3 x^2+x^3}}\right )}{\sqrt {3}} \\ \end{align*}
Time = 0.07 (sec) , antiderivative size = 61, normalized size of antiderivative = 1.42 \[ \int \frac {1}{\sqrt {x} \sqrt {x \left (3-3 x+x^2\right )}} \, dx=\frac {2 \sqrt {x} \sqrt {3-3 x+x^2} \text {arctanh}\left (\frac {x-\sqrt {3-3 x+x^2}}{\sqrt {3}}\right )}{\sqrt {3} \sqrt {x \left (3-3 x+x^2\right )}} \]
[In]
[Out]
Time = 0.07 (sec) , antiderivative size = 50, normalized size of antiderivative = 1.16
method | result | size |
default | \(\frac {\sqrt {x}\, \sqrt {x^{2}-3 x +3}\, \sqrt {3}\, \operatorname {arctanh}\left (\frac {\left (x -2\right ) \sqrt {3}}{2 \sqrt {x^{2}-3 x +3}}\right )}{3 \sqrt {x \left (x^{2}-3 x +3\right )}}\) | \(50\) |
[In]
[Out]
none
Time = 0.25 (sec) , antiderivative size = 49, normalized size of antiderivative = 1.14 \[ \int \frac {1}{\sqrt {x} \sqrt {x \left (3-3 x+x^2\right )}} \, dx=\frac {1}{6} \, \sqrt {3} \log \left (\frac {7 \, x^{3} + 4 \, \sqrt {3} \sqrt {x^{3} - 3 \, x^{2} + 3 \, x} {\left (x - 2\right )} \sqrt {x} - 24 \, x^{2} + 24 \, x}{x^{3}}\right ) \]
[In]
[Out]
Timed out. \[ \int \frac {1}{\sqrt {x} \sqrt {x \left (3-3 x+x^2\right )}} \, dx=\text {Timed out} \]
[In]
[Out]
\[ \int \frac {1}{\sqrt {x} \sqrt {x \left (3-3 x+x^2\right )}} \, dx=\int { \frac {1}{\sqrt {{\left (x^{2} - 3 \, x + 3\right )} x} \sqrt {x}} \,d x } \]
[In]
[Out]
none
Time = 0.30 (sec) , antiderivative size = 47, normalized size of antiderivative = 1.09 \[ \int \frac {1}{\sqrt {x} \sqrt {x \left (3-3 x+x^2\right )}} \, dx=\frac {1}{3} \, \sqrt {3} \log \left (x + \sqrt {3} - \sqrt {x^{2} - 3 \, x + 3}\right ) - \frac {1}{3} \, \sqrt {3} \log \left (-x + \sqrt {3} + \sqrt {x^{2} - 3 \, x + 3}\right ) \]
[In]
[Out]
Timed out. \[ \int \frac {1}{\sqrt {x} \sqrt {x \left (3-3 x+x^2\right )}} \, dx=\int \frac {1}{\sqrt {x}\,\sqrt {x\,\left (x^2-3\,x+3\right )}} \,d x \]
[In]
[Out]