\[ \int \frac {-1+x+x^3}{\left (1-x+x^3\right ) \sqrt [3]{-x^2+x^3}} \, dx \]
Optimal antiderivative \[ \mathit {Unintegrable} \]
command
integrate((x^3+x-1)/(x^3-x+1)/(x^3-x^2)^(1/3),x, algorithm="fricas")
Fricas 1.3.8 (sbcl 2.2.11.debian) via sagemath 9.6 output
\[ \text {output too large to display} \]
Fricas 1.3.7 via sagemath 9.3 output \[ \text {Timed out} \]