16.121 Problem number 668

\[ \int \frac {(d+e x)^{3/2}}{\left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^{3/2}} \, dx \]

Optimal antiderivative \[ -\frac {2 \sqrt {e x +d}}{c d \sqrt {a d e +\left (a \,e^{2}+c \,d^{2}\right ) x +c d e \,x^{2}}} \]

command

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

Giac 1.9.0-11 via sagemath 9.6 output

\[ -\frac {2 \, e}{\sqrt {{\left (x e + d\right )} c d e - c d^{2} e + a e^{3}} c d} + \frac {2 \, e}{\sqrt {-c d^{2} e + a e^{3}} c d} \]

Giac 1.7.0 via sagemath 9.3 output

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