\[ \int \frac {x^2}{(d+e x)^3 \sqrt {d^2-e^2 x^2}} \, dx \]
Optimal antiderivative \[ -\frac {d \sqrt {-e^{2} x^{2}+d^{2}}}{5 e^{3} \left (e x +d \right )^{3}}+\frac {8 \sqrt {-e^{2} x^{2}+d^{2}}}{15 e^{3} \left (e x +d \right )^{2}}-\frac {7 \sqrt {-e^{2} x^{2}+d^{2}}}{15 d \,e^{3} \left (e x +d \right )} \]
command
integrate(x^2/(e*x+d)^3/(-e^2*x^2+d^2)^(1/2),x, algorithm="giac")
Giac 1.9.0-11 via sagemath 9.6 output
\[ \frac {4 \, {\left (\frac {5 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )} e^{\left (-2\right )}}{x} + \frac {10 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )}^{2} e^{\left (-4\right )}}{x^{2}} + 1\right )} e^{\left (-3\right )}}{15 \, d {\left (\frac {{\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )} e^{\left (-2\right )}}{x} + 1\right )}^{5}} \]
Giac 1.7.0 via sagemath 9.3 output
\[ \text {Exception raised: NotImplementedError} \]________________________________________________________________________________________