\[ \int \csc (e+f x) \sqrt {b \sec (e+f x)} \, dx \]
Optimal antiderivative \[ \frac {\arctan \left (\frac {\sqrt {b \sec \left (f x +e \right )}}{\sqrt {b}}\right ) \sqrt {b}}{f}-\frac {\arctanh \left (\frac {\sqrt {b \sec \left (f x +e \right )}}{\sqrt {b}}\right ) \sqrt {b}}{f} \]
command
integrate(csc(f*x+e)*(b*sec(f*x+e))^(1/2),x, algorithm="giac")
Giac 1.9.0-11 via sagemath 9.6 output
\[ \frac {b^{2} {\left (\frac {\arctan \left (\frac {\sqrt {b \cos \left (f x + e\right )}}{\sqrt {-b}}\right )}{\sqrt {-b} b} - \frac {\arctan \left (\frac {\sqrt {b \cos \left (f x + e\right )}}{\sqrt {b}}\right )}{b^{\frac {3}{2}}}\right )} \mathrm {sgn}\left (\cos \left (f x + e\right )\right )}{f} \]
Giac 1.7.0 via sagemath 9.3 output
\[ \text {Exception raised: NotImplementedError} \]________________________________________________________________________________________