11.46 Problem number 634

\[ \int \frac {1}{(c x)^{3/2} \left (a+b x^2\right )^{5/2}} \, dx \]

Optimal antiderivative \[ \frac {1}{3 a c \left (b \,x^{2}+a \right )^{\frac {3}{2}} \sqrt {c x}}+\frac {7}{6 a^{2} c \sqrt {c x}\, \sqrt {b \,x^{2}+a}}-\frac {7 \sqrt {b \,x^{2}+a}}{2 a^{3} c \sqrt {c x}}+\frac {7 \sqrt {b}\, \sqrt {c x}\, \sqrt {b \,x^{2}+a}}{2 a^{3} c^{2} \left (\sqrt {a}+x \sqrt {b}\right )}-\frac {7 b^{\frac {1}{4}} \sqrt {\frac {\cos \left (4 \arctan \left (\frac {b^{\frac {1}{4}} \sqrt {c x}}{a^{\frac {1}{4}} \sqrt {c}}\right )\right )}{2}+\frac {1}{2}}\, \EllipticE \left (\sin \left (2 \arctan \left (\frac {b^{\frac {1}{4}} \sqrt {c x}}{a^{\frac {1}{4}} \sqrt {c}}\right )\right ), \frac {\sqrt {2}}{2}\right ) \left (\sqrt {a}+x \sqrt {b}\right ) \sqrt {\frac {b \,x^{2}+a}{\left (\sqrt {a}+x \sqrt {b}\right )^{2}}}}{2 \cos \left (2 \arctan \left (\frac {b^{\frac {1}{4}} \sqrt {c x}}{a^{\frac {1}{4}} \sqrt {c}}\right )\right ) a^{\frac {11}{4}} c^{\frac {3}{2}} \sqrt {b \,x^{2}+a}}+\frac {7 b^{\frac {1}{4}} \sqrt {\frac {\cos \left (4 \arctan \left (\frac {b^{\frac {1}{4}} \sqrt {c x}}{a^{\frac {1}{4}} \sqrt {c}}\right )\right )}{2}+\frac {1}{2}}\, \EllipticF \left (\sin \left (2 \arctan \left (\frac {b^{\frac {1}{4}} \sqrt {c x}}{a^{\frac {1}{4}} \sqrt {c}}\right )\right ), \frac {\sqrt {2}}{2}\right ) \left (\sqrt {a}+x \sqrt {b}\right ) \sqrt {\frac {b \,x^{2}+a}{\left (\sqrt {a}+x \sqrt {b}\right )^{2}}}}{4 \cos \left (2 \arctan \left (\frac {b^{\frac {1}{4}} \sqrt {c x}}{a^{\frac {1}{4}} \sqrt {c}}\right )\right ) a^{\frac {11}{4}} c^{\frac {3}{2}} \sqrt {b \,x^{2}+a}} \]

command

integrate(1/(c*x)^(3/2)/(b*x^2+a)^(5/2),x, algorithm="fricas")

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

\[ -\frac {21 \, {\left (b^{2} x^{5} + 2 \, a b x^{3} + a^{2} x\right )} \sqrt {b c} {\rm weierstrassZeta}\left (-\frac {4 \, a}{b}, 0, {\rm weierstrassPInverse}\left (-\frac {4 \, a}{b}, 0, x\right )\right ) + {\left (21 \, b^{2} x^{4} + 35 \, a b x^{2} + 12 \, a^{2}\right )} \sqrt {b x^{2} + a} \sqrt {c x}}{6 \, {\left (a^{3} b^{2} c^{2} x^{5} + 2 \, a^{4} b c^{2} x^{3} + a^{5} c^{2} x\right )}} \]

Fricas 1.3.7 via sagemath 9.3 output

\[ {\rm integral}\left (\frac {\sqrt {b x^{2} + a} \sqrt {c x}}{b^{3} c^{2} x^{8} + 3 \, a b^{2} c^{2} x^{6} + 3 \, a^{2} b c^{2} x^{4} + a^{3} c^{2} x^{2}}, x\right ) \]