14.41 Problem number 833

\[ \int \frac {1}{(d+e x)^3 \sqrt {d^2-e^2 x^2}} \, dx \]

Optimal antiderivative \[ -\frac {\sqrt {-e^{2} x^{2}+d^{2}}}{5 d e \left (e x +d \right )^{3}}-\frac {2 \sqrt {-e^{2} x^{2}+d^{2}}}{15 d^{2} e \left (e x +d \right )^{2}}-\frac {2 \sqrt {-e^{2} x^{2}+d^{2}}}{15 d^{3} e \left (e x +d \right )} \]

command

integrate(1/(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

\[ \frac {2 \, {\left (\frac {20 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )} e^{\left (-2\right )}}{x} + \frac {40 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )}^{2} e^{\left (-4\right )}}{x^{2}} + \frac {30 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )}^{3} e^{\left (-6\right )}}{x^{3}} + \frac {15 \, {\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )}^{4} e^{\left (-8\right )}}{x^{4}} + 7\right )} e^{\left (-1\right )}}{15 \, d^{3} {\left (\frac {{\left (d e + \sqrt {-x^{2} e^{2} + d^{2}} e\right )} e^{\left (-2\right )}}{x} + 1\right )}^{5}} \]

Giac 1.7.0 via sagemath 9.3 output

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