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