How can I change the subscript to go right of <= instead of under it?

[SillyFreak]

@Adrian_Weitkemper

So first I tried $L <=_p A$, which results in the p going below the less or equal to.

You can change that

#show sym.lt.eq: math.scripts

$L <=_p A$

The scripts and limits functions change how sub- and superscripts attach to match content. Operators have a default for it, and with these functions you can change it.