13.62 Problem number 839

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

Optimal antiderivative \[ \frac {2 \left (117 a^{2} d^{2}+7 b c \left (-26 a d +11 b c \right )\right ) e \left (e x \right )^{\frac {3}{2}} \sqrt {d \,x^{2}+c}}{585 d^{3}}-\frac {2 b \left (-26 a d +11 b c \right ) \left (e x \right )^{\frac {7}{2}} \sqrt {d \,x^{2}+c}}{117 d^{2} e}+\frac {2 b^{2} \left (e x \right )^{\frac {11}{2}} \sqrt {d \,x^{2}+c}}{13 d \,e^{3}}-\frac {2 c \left (117 a^{2} d^{2}+7 b c \left (-26 a d +11 b c \right )\right ) e^{2} \sqrt {e x}\, \sqrt {d \,x^{2}+c}}{195 d^{\frac {7}{2}} \left (\sqrt {c}+x \sqrt {d}\right )}+\frac {2 c^{\frac {5}{4}} \left (117 a^{2} d^{2}+7 b c \left (-26 a d +11 b c \right )\right ) e^{\frac {5}{2}} \sqrt {\frac {\cos \left (4 \arctan \left (\frac {d^{\frac {1}{4}} \sqrt {e x}}{c^{\frac {1}{4}} \sqrt {e}}\right )\right )}{2}+\frac {1}{2}}\, \EllipticE \left (\sin \left (2 \arctan \left (\frac {d^{\frac {1}{4}} \sqrt {e x}}{c^{\frac {1}{4}} \sqrt {e}}\right )\right ), \frac {\sqrt {2}}{2}\right ) \left (\sqrt {c}+x \sqrt {d}\right ) \sqrt {\frac {d \,x^{2}+c}{\left (\sqrt {c}+x \sqrt {d}\right )^{2}}}}{195 \cos \left (2 \arctan \left (\frac {d^{\frac {1}{4}} \sqrt {e x}}{c^{\frac {1}{4}} \sqrt {e}}\right )\right ) d^{\frac {15}{4}} \sqrt {d \,x^{2}+c}}-\frac {c^{\frac {5}{4}} \left (117 a^{2} d^{2}+7 b c \left (-26 a d +11 b c \right )\right ) e^{\frac {5}{2}} \sqrt {\frac {\cos \left (4 \arctan \left (\frac {d^{\frac {1}{4}} \sqrt {e x}}{c^{\frac {1}{4}} \sqrt {e}}\right )\right )}{2}+\frac {1}{2}}\, \EllipticF \left (\sin \left (2 \arctan \left (\frac {d^{\frac {1}{4}} \sqrt {e x}}{c^{\frac {1}{4}} \sqrt {e}}\right )\right ), \frac {\sqrt {2}}{2}\right ) \left (\sqrt {c}+x \sqrt {d}\right ) \sqrt {\frac {d \,x^{2}+c}{\left (\sqrt {c}+x \sqrt {d}\right )^{2}}}}{195 \cos \left (2 \arctan \left (\frac {d^{\frac {1}{4}} \sqrt {e x}}{c^{\frac {1}{4}} \sqrt {e}}\right )\right ) d^{\frac {15}{4}} \sqrt {d \,x^{2}+c}} \]

command

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

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

\[ \frac {2 \, {\left (3 \, {\left (77 \, b^{2} c^{3} - 182 \, a b c^{2} d + 117 \, a^{2} c d^{2}\right )} \sqrt {d} e^{\frac {5}{2}} {\rm weierstrassZeta}\left (-\frac {4 \, c}{d}, 0, {\rm weierstrassPInverse}\left (-\frac {4 \, c}{d}, 0, x\right )\right ) + {\left (45 \, b^{2} d^{3} x^{5} - 5 \, {\left (11 \, b^{2} c d^{2} - 26 \, a b d^{3}\right )} x^{3} + {\left (77 \, b^{2} c^{2} d - 182 \, a b c d^{2} + 117 \, a^{2} d^{3}\right )} x\right )} \sqrt {d x^{2} + c} \sqrt {x} e^{\frac {5}{2}}\right )}}{585 \, d^{4}} \]

Fricas 1.3.7 via sagemath 9.3 output

\[ {\rm integral}\left (\frac {{\left (b^{2} e^{2} x^{6} + 2 \, a b e^{2} x^{4} + a^{2} e^{2} x^{2}\right )} \sqrt {e x}}{\sqrt {d x^{2} + c}}, x\right ) \]