96.46 Problem number 91

\[ \int \frac {\coth ^{-1}\left (\sqrt {x}\right )}{\sqrt {x}} \, dx \]

Optimal antiderivative \[ \ln \left (1-x \right )+2 \,\mathrm {arccoth}\left (\sqrt {x}\right ) \sqrt {x} \]

command

integrate(arccoth(x^(1/2))/x^(1/2),x, algorithm="giac")

Giac 1.9.0-11 via sagemath 9.6 output

\[ \frac {2 \, \log \left (\frac {\sqrt {x} + 1}{\sqrt {x} - 1}\right )}{\frac {\sqrt {x} + 1}{\sqrt {x} - 1} - 1} + 2 \, \log \left (\frac {\sqrt {x} + 1}{{\left | \sqrt {x} - 1 \right |}}\right ) - 2 \, \log \left ({\left | \frac {\sqrt {x} + 1}{\sqrt {x} - 1} - 1 \right |}\right ) \]

Giac 1.7.0 via sagemath 9.3 output

\[ \int \frac {\operatorname {arcoth}\left (\sqrt {x}\right )}{\sqrt {x}}\,{d x} \]________________________________________________________________________________________