Optimal. Leaf size=41 \[ \frac {2 \sqrt {\frac {x}{1-x^3}} \sqrt {1-x^3} \arcsin \left (x^{3/2}\right )}{3 \sqrt {x}} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.01, antiderivative size = 41, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 4, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.267, Rules used = {6851, 335, 281,
222} \begin {gather*} \frac {2 \sqrt {\frac {x}{1-x^3}} \sqrt {1-x^3} \arcsin \left (x^{3/2}\right )}{3 \sqrt {x}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 222
Rule 281
Rule 335
Rule 6851
Rubi steps
\begin {gather*} \begin {aligned} \text {Integral} &=\frac {\left (\sqrt {\frac {x}{1-x^3}} \sqrt {1-x^3}\right ) \int \frac {\sqrt {x}}{\sqrt {1-x^3}} \, dx}{\sqrt {x}}\\ &=\frac {\left (2 \sqrt {\frac {x}{1-x^3}} \sqrt {1-x^3}\right ) \text {Subst}\left (\int \frac {x^2}{\sqrt {1-x^6}} \, dx,x,\sqrt {x}\right )}{\sqrt {x}}\\ &=\frac {\left (2 \sqrt {\frac {x}{1-x^3}} \sqrt {1-x^3}\right ) \text {Subst}\left (\int \frac {1}{\sqrt {1-x^2}} \, dx,x,x^{3/2}\right )}{3 \sqrt {x}}\\ &=\frac {2 \sqrt {\frac {x}{1-x^3}} \sqrt {1-x^3} \arcsin \left (x^{3/2}\right )}{3 \sqrt {x}}\\ \end {aligned} \end {gather*}
________________________________________________________________________________________
Mathematica [A]
time = 0.08, size = 48, normalized size = 1.17 \begin {gather*} \frac {2 \sqrt {-\frac {x}{-1+x^3}} \sqrt {-1+x^3} \log \left (x^{3/2}+\sqrt {-1+x^3}\right )}{3 \sqrt {x}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A]
time = 0.54, size = 43, normalized size = 1.05
method | result | size |
default | \(\frac {2 \sqrt {-\frac {x}{x^{3}-1}}\, \left (x^{3}-1\right ) \arctanh \left (\frac {\sqrt {x^{4}-x}}{x^{2}}\right )}{3 \sqrt {\left (x^{3}-1\right ) x}}\) | \(43\) |
trager | \(\frac {\mathit {RootOf}\left (\textit {\_Z}^{2}+1\right ) \ln \left (-2 \sqrt {-\frac {x}{x^{3}-1}}\, x^{4}-2 \mathit {RootOf}\left (\textit {\_Z}^{2}+1\right ) x^{3}+2 \sqrt {-\frac {x}{x^{3}-1}}\, x +\mathit {RootOf}\left (\textit {\_Z}^{2}+1\right )\right )}{3}\) | \(60\) |
elliptic | \(\frac {2 \sqrt {-\frac {x}{x^{3}-1}}\, \sqrt {\left (x^{3}-1\right ) x}\, \left (\frac {1}{2}-\frac {i \sqrt {3}}{2}\right ) \sqrt {\frac {\left (-\frac {3}{2}+\frac {i \sqrt {3}}{2}\right ) x}{\left (-\frac {1}{2}+\frac {i \sqrt {3}}{2}\right ) \left (x -1\right )}}\, \left (x -1\right )^{2} \sqrt {\frac {x +\frac {1}{2}+\frac {i \sqrt {3}}{2}}{\left (-\frac {1}{2}-\frac {i \sqrt {3}}{2}\right ) \left (x -1\right )}}\, \sqrt {\frac {x +\frac {1}{2}-\frac {i \sqrt {3}}{2}}{\left (-\frac {1}{2}+\frac {i \sqrt {3}}{2}\right ) \left (x -1\right )}}\, \left (F\left (\sqrt {\frac {\left (-\frac {3}{2}+\frac {i \sqrt {3}}{2}\right ) x}{\left (-\frac {1}{2}+\frac {i \sqrt {3}}{2}\right ) \left (x -1\right )}}, \sqrt {\frac {\left (\frac {3}{2}+\frac {i \sqrt {3}}{2}\right ) \left (\frac {1}{2}-\frac {i \sqrt {3}}{2}\right )}{\left (\frac {1}{2}+\frac {i \sqrt {3}}{2}\right ) \left (\frac {3}{2}-\frac {i \sqrt {3}}{2}\right )}}\right )-\Pi \left (\sqrt {\frac {\left (-\frac {3}{2}+\frac {i \sqrt {3}}{2}\right ) x}{\left (-\frac {1}{2}+\frac {i \sqrt {3}}{2}\right ) \left (x -1\right )}}, \frac {-\frac {1}{2}+\frac {i \sqrt {3}}{2}}{-\frac {3}{2}+\frac {i \sqrt {3}}{2}}, \sqrt {\frac {\left (\frac {3}{2}+\frac {i \sqrt {3}}{2}\right ) \left (\frac {1}{2}-\frac {i \sqrt {3}}{2}\right )}{\left (\frac {1}{2}+\frac {i \sqrt {3}}{2}\right ) \left (\frac {3}{2}-\frac {i \sqrt {3}}{2}\right )}}\right )\right )}{x \left (-\frac {3}{2}+\frac {i \sqrt {3}}{2}\right ) \sqrt {x \left (x -1\right ) \left (x +\frac {1}{2}+\frac {i \sqrt {3}}{2}\right ) \left (x +\frac {1}{2}-\frac {i \sqrt {3}}{2}\right )}}\) | \(312\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A]
time = 0.66, size = 33, normalized size = 0.80 \begin {gather*} \frac {1}{3} \, \arctan \left (\frac {2 \, {\left (x^{4} - x\right )} \sqrt {-\frac {x}{x^{3} - 1}}}{2 \, x^{3} - 1}\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 \sqrt {\frac {x}{1 - x^{3}}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A]
time = 0.50, size = 16, normalized size = 0.39 \begin {gather*} \frac {2}{3} \, \arctan \left (\sqrt {\frac {1}{x^{3}} - 1}\right ) \mathrm {sgn}\left (x^{3} - 1\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [F]
time = 0.00, size = -1, normalized size = -0.02 \begin {gather*} \int \sqrt {-\frac {x}{x^3-1}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Chatgpt [F] Failed to verify
time = 1.00, size = 27, normalized size = 0.66 \begin {gather*} -\frac {2 \sqrt {-x^{3}+1}\, \sqrt {x}}{3}+\frac {2 \arcsin \left (\sqrt {-x^{3}+1}\right )}{3} \end {gather*}
Warning: Unable to verify antiderivative.
[In]
[Out]
________________________________________________________________________________________