65.35 Problem number 295

\[ \int \frac {\sqrt {e \csc (c+d x)}}{a+a \sec (c+d x)} \, dx \]

Optimal antiderivative \[ \frac {2 \cot \left (d x +c \right ) \sqrt {e \csc \left (d x +c \right )}}{3 a d}-\frac {2 \csc \left (d x +c \right ) \sqrt {e \csc \left (d x +c \right )}}{3 a d}-\frac {4 \sqrt {\frac {1}{2}+\frac {\sin \left (d x +c \right )}{2}}\, \EllipticF \left (\cos \left (\frac {c}{2}+\frac {\pi }{4}+\frac {d x}{2}\right ), \sqrt {2}\right ) \sqrt {e \csc \left (d x +c \right )}\, \left (\sqrt {\sin }\left (d x +c \right )\right )}{3 \sin \left (\frac {c}{2}+\frac {\pi }{4}+\frac {d x}{2}\right ) a d} \]

command

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

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

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

Fricas 1.3.7 via sagemath 9.3 output

\[ {\rm integral}\left (\frac {\sqrt {e \csc \left (d x + c\right )}}{a \sec \left (d x + c\right ) + a}, x\right ) \]