Would you guys help me design an integral symbol with the \infty
symbol inscribed through it and aligned correctly with the slant of the integral symbol? I tried using
\DeclareMathOperator*{\loopint}{\begingroup \displaystyle \unitlength 1pt
\int\mkern-8.9mu\begin{picture}(0,3)\put(-4.7,3){$\circ$}\end{picture}
\hspace{-5.3pt}\raisebox{-1pt}{\displaystyle$\circ$}\mkern2mu\endgroup}
as you can see, rather than the infinity symbol, it just uses two circles which don't look professional in my opinion and also my latex editor give me an error that I have a missing $
in it which I cannot determine where.
\documentclass
and the appropriate packages so that those trying to help don't have to recreate it.