I noticed that if you make a multiline text comment, any inline LaTeX will display on the top line right-aligned on ipad browsers (firefox, google chrome). So if you have multiple instances of inline latex they will all render on top of each other. Example linked here.
$$S\in T\subset T'$$
Hello there
$\forall x,y, m(x,y) = m(y,x)$
$\exists n \in N, n\ge M$