43.164 Problem number 549

\[ \int \frac {1}{\sqrt {a+a \sin (e+f x)} (c+d \sin (e+f x))^3} \, dx \]

Optimal antiderivative \[ -\frac {\arctanh \left (\frac {\cos \left (f x +e \right ) \sqrt {a}\, \sqrt {2}}{2 \sqrt {a +a \sin \left (f x +e \right )}}\right ) \sqrt {2}}{\left (c -d \right )^{3} f \sqrt {a}}+\frac {\left (15 c^{2}+10 c d +7 d^{2}\right ) \arctanh \left (\frac {\cos \left (f x +e \right ) \sqrt {a}\, \sqrt {d}}{\sqrt {c +d}\, \sqrt {a +a \sin \left (f x +e \right )}}\right ) \sqrt {d}}{4 \left (c -d \right )^{3} \left (c +d \right )^{\frac {5}{2}} f \sqrt {a}}+\frac {d \cos \left (f x +e \right )}{2 \left (c^{2}-d^{2}\right ) f \left (c +d \sin \left (f x +e \right )\right )^{2} \sqrt {a +a \sin \left (f x +e \right )}}+\frac {d \left (7 c +d \right ) \cos \left (f x +e \right )}{4 \left (c^{2}-d^{2}\right )^{2} f \left (c +d \sin \left (f x +e \right )\right ) \sqrt {a +a \sin \left (f x +e \right )}} \]

command

integrate(1/(a+a*sin(f*x+e))^(1/2)/(c+d*sin(f*x+e))^3,x, algorithm="giac")

Giac 1.9.0-11 via sagemath 9.6 output

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

Giac 1.7.0 via sagemath 9.3 output \[ \text {Exception raised: TypeError} \]_______________________________________________________