22.162 Problem number 1404

\[ \int \frac {1}{(c e+d e x)^{5/2} \sqrt {1-c^2-2 c d x-d^2 x^2}} \, dx \]

Optimal antiderivative \[ \frac {2 \EllipticF \left (\frac {\sqrt {d e x +c e}}{\sqrt {e}}, i\right )}{3 d \,e^{\frac {5}{2}}}-\frac {2 \sqrt {-d^{2} x^{2}-2 c d x -c^{2}+1}}{3 d e \left (d e x +c e \right )^{\frac {3}{2}}} \]

command

integrate(1/(d*e*x+c*e)^(5/2)/(-d^2*x^2-2*c*d*x-c^2+1)^(1/2),x, algorithm="fricas")

Fricas 1.3.8 (sbcl 2.2.11.debian) via sagemath 9.6 output

\[ -\frac {2 \, {\left (\sqrt {-d^{2} x^{2} - 2 \, c d x - c^{2} + 1} \sqrt {d x + c} d^{2} e^{\frac {1}{2}} + {\left (d^{2} x^{2} + 2 \, c d x + c^{2}\right )} \sqrt {-d^{3} e} {\rm weierstrassPInverse}\left (\frac {4}{d^{2}}, 0, \frac {d x + c}{d}\right )\right )} e^{\left (-3\right )}}{3 \, {\left (d^{5} x^{2} + 2 \, c d^{4} x + c^{2} d^{3}\right )}} \]

Fricas 1.3.7 via sagemath 9.3 output

\[ {\rm integral}\left (-\frac {\sqrt {-d^{2} x^{2} - 2 \, c d x - c^{2} + 1} \sqrt {d e x + c e}}{d^{5} e^{3} x^{5} + 5 \, c d^{4} e^{3} x^{4} + {\left (10 \, c^{2} - 1\right )} d^{3} e^{3} x^{3} + {\left (10 \, c^{3} - 3 \, c\right )} d^{2} e^{3} x^{2} + {\left (5 \, c^{4} - 3 \, c^{2}\right )} d e^{3} x + {\left (c^{5} - c^{3}\right )} e^{3}}, x\right ) \]