Optimal. Leaf size=16 \[ -\frac {3 x^2}{2 \left (x^4+x\right )^{2/3}} \]
________________________________________________________________________________________
Rubi [A] time = 0.06, antiderivative size = 21, normalized size of antiderivative = 1.31, number of steps used = 2, number of rules used = 2, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.091, Rules used = {2056, 449} \begin {gather*} -\frac {3 x \sqrt [3]{x^4+x}}{2 \left (x^3+1\right )} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 449
Rule 2056
Rubi steps
\begin {align*} \int \frac {\left (-2+x^3\right ) \sqrt [3]{x+x^4}}{\left (1+x^3\right )^2} \, dx &=\frac {\sqrt [3]{x+x^4} \int \frac {\sqrt [3]{x} \left (-2+x^3\right )}{\left (1+x^3\right )^{5/3}} \, dx}{\sqrt [3]{x} \sqrt [3]{1+x^3}}\\ &=-\frac {3 x \sqrt [3]{x+x^4}}{2 \left (1+x^3\right )}\\ \end {align*}
________________________________________________________________________________________
Mathematica [C] time = 0.04, size = 61, normalized size = 3.81 \begin {gather*} \frac {3 \sqrt [3]{x^4+x} \left (2 x^4 \, _2F_1\left (\frac {13}{9},\frac {5}{3};\frac {22}{9};-x^3\right )-13 x \, _2F_1\left (\frac {4}{9},\frac {5}{3};\frac {13}{9};-x^3\right )\right )}{26 \sqrt [3]{x^3+1}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
IntegrateAlgebraic [A] time = 0.19, size = 16, normalized size = 1.00 \begin {gather*} -\frac {3 x^2}{2 \left (x+x^4\right )^{2/3}} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [A] time = 0.46, size = 17, normalized size = 1.06 \begin {gather*} -\frac {3 \, {\left (x^{4} + x\right )}^{\frac {1}{3}} x}{2 \, {\left (x^{3} + 1\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {{\left (x^{4} + x\right )}^{\frac {1}{3}} {\left (x^{3} - 2\right )}}{{\left (x^{3} + 1\right )}^{2}}\,{d x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [A] time = 0.10, size = 18, normalized size = 1.12
method | result | size |
gosper | \(-\frac {3 x \left (x^{4}+x \right )^{\frac {1}{3}}}{2 \left (x^{3}+1\right )}\) | \(18\) |
trager | \(-\frac {3 x \left (x^{4}+x \right )^{\frac {1}{3}}}{2 \left (x^{3}+1\right )}\) | \(18\) |
risch | \(-\frac {3 \left (x \left (x^{3}+1\right )\right )^{\frac {1}{3}} x}{2 \left (x^{3}+1\right )}\) | \(20\) |
meijerg | \(-\frac {3 \hypergeom \left (\left [\frac {4}{9}, \frac {5}{3}\right ], \left [\frac {13}{9}\right ], -x^{3}\right ) x^{\frac {4}{3}}}{2}+\frac {3 \hypergeom \left (\left [\frac {13}{9}, \frac {5}{3}\right ], \left [\frac {22}{9}\right ], -x^{3}\right ) x^{\frac {13}{3}}}{13}\) | \(34\) |
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*} \int \frac {{\left (x^{4} + x\right )}^{\frac {1}{3}} {\left (x^{3} - 2\right )}}{{\left (x^{3} + 1\right )}^{2}}\,{d x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 0.13, size = 19, normalized size = 1.19 \begin {gather*} -\frac {3\,x\,{\left (x^4+x\right )}^{1/3}}{2\,\left (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 \frac {\sqrt [3]{x \left (x + 1\right ) \left (x^{2} - x + 1\right )} \left (x^{3} - 2\right )}{\left (x + 1\right )^{2} \left (x^{2} - x + 1\right )^{2}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________