This doesn't seem to work:
\usepackage{textcomp}
\newcommand{\TextTilde}{\raisebox{0.5ex}{\texttildelow}}
f(n) \not\TextTidle g(n)
It displays the slash before the tilde. Is there any way I can get it to appear over the tilde?
This is where I learned how to make a tilde: Correctly typesetting a tilde
\not\TextTidle, whereas it should have been\not\TextTilde. – Franck Pastor Oct 24 '17 at 18:27\not\sim. – Mico Oct 24 '17 at 18:30