2.20 Problem number 2230

\[ \int \frac {-1+x^5}{\sqrt {1+x^4} \left (1+x^5\right )} \, dx \]

Optimal antiderivative \[ \operatorname {Unintegrable} \]

command

Int[(-1 + x^5)/(Sqrt[1 + x^4]*(1 + x^5)),x]

Rubi 4.17.3 under Mathematica 13.3.1 output

\[ \text {output too large to display} \]

Rubi 4.16.1 under Mathematica 13.3.1 output \[ \int \frac {-1+x^5}{\sqrt {1+x^4} \left (1+x^5\right )} \, dx \]__________________________________________