\[ \int \frac {-1+x^{16}}{\sqrt {-1+x^4} \left (1-x^8+x^{16}\right )} \, dx \]
Optimal antiderivative \[ \mathit {Unintegrable} \]
command
integrate((x^16-1)/(x^4-1)^(1/2)/(x^16-x^8+1),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 \[ \text {Timed out} \]