16.9 Problem number 107

\[ \int \frac {\left (d^2-e^2 x^2\right )^{5/2}}{d+e x} \, dx \]

Optimal antiderivative \[ \frac {d x \left (-e^{2} x^{2}+d^{2}\right )^{\frac {3}{2}}}{4}+\frac {\left (-e^{2} x^{2}+d^{2}\right )^{\frac {5}{2}}}{5 e}+\frac {3 d^{5} \arctan \left (\frac {e x}{\sqrt {-e^{2} x^{2}+d^{2}}}\right )}{8 e}+\frac {3 d^{3} x \sqrt {-e^{2} x^{2}+d^{2}}}{8} \]

command

integrate((-e^2*x^2+d^2)^(5/2)/(e*x+d),x, algorithm="giac")

Giac 1.9.0-11 via sagemath 9.6 output

\[ \frac {3}{8} \, d^{5} \arcsin \left (\frac {x e}{d}\right ) e^{\left (-1\right )} \mathrm {sgn}\left (d\right ) + \frac {1}{40} \, {\left (8 \, d^{4} e^{\left (-1\right )} + {\left (25 \, d^{3} - 2 \, {\left (8 \, d^{2} e - {\left (4 \, x e^{3} - 5 \, d e^{2}\right )} x\right )} x\right )} x\right )} \sqrt {-x^{2} e^{2} + d^{2}} \]

Giac 1.7.0 via sagemath 9.3 output

\[ \text {Exception raised: NotImplementedError} \]________________________________________________________________________________________