\[ \int \frac {(a \sin (e+f x))^{11/2}}{(b \tan (e+f x))^{3/2}} \, dx \]
Optimal antiderivative \[ -\frac {4 a^{4} \left (a \sin \left (f x +e \right )\right )^{\frac {3}{2}}}{77 b f \sqrt {b \tan \left (f x +e \right )}}-\frac {2 a^{2} \left (a \sin \left (f x +e \right )\right )^{\frac {7}{2}}}{77 b f \sqrt {b \tan \left (f x +e \right )}}+\frac {2 \left (a \sin \left (f x +e \right )\right )^{\frac {11}{2}}}{11 b f \sqrt {b \tan \left (f x +e \right )}}+\frac {8 a^{6} \sqrt {\frac {\cos \left (f x +e \right )}{2}+\frac {1}{2}}\, \EllipticF \left (\sin \left (\frac {f x}{2}+\frac {e}{2}\right ), \sqrt {2}\right ) \left (\sqrt {\cos }\left (f x +e \right )\right ) \sqrt {b \tan \left (f x +e \right )}}{77 \cos \left (\frac {f x}{2}+\frac {e}{2}\right ) b^{2} f \sqrt {a \sin \left (f x +e \right )}} \]
command
integrate((a*sin(f*x+e))^(11/2)/(b*tan(f*x+e))^(3/2),x, algorithm="fricas")
Fricas 1.3.8 (sbcl 2.2.11.debian) via sagemath 9.6 output
\[ \frac {2 \, {\left (2 \, \sqrt {2} \sqrt {-a b} a^{5} {\rm weierstrassPInverse}\left (-4, 0, \cos \left (f x + e\right ) + i \, \sin \left (f x + e\right )\right ) + 2 \, \sqrt {2} \sqrt {-a b} a^{5} {\rm weierstrassPInverse}\left (-4, 0, \cos \left (f x + e\right ) - i \, \sin \left (f x + e\right )\right ) + {\left (7 \, a^{5} \cos \left (f x + e\right )^{5} - 13 \, a^{5} \cos \left (f x + e\right )^{3} + 4 \, a^{5} \cos \left (f x + e\right )\right )} \sqrt {a \sin \left (f x + e\right )} \sqrt {\frac {b \sin \left (f x + e\right )}{\cos \left (f x + e\right )}}\right )}}{77 \, b^{2} f} \]
Fricas 1.3.7 via sagemath 9.3 output
\[ {\rm integral}\left (\frac {{\left (a^{5} \cos \left (f x + e\right )^{4} - 2 \, a^{5} \cos \left (f x + e\right )^{2} + a^{5}\right )} \sqrt {a \sin \left (f x + e\right )} \sqrt {b \tan \left (f x + e\right )} \sin \left (f x + e\right )}{b^{2} \tan \left (f x + e\right )^{2}}, x\right ) \]