Update. I'm not asking about changing anything in the original answer.
I ask by dint of https://math.stackexchange.com/a/265062/53934. My eyes aren't very good hence I don't want to fret about subscripts in the comments. To boot, comments can't be edited and I muffed some latex. I don't want to delete the comment which'd bungle the order.
I know browsers authorize you to change size, but I want to shirk magnifying all the text. I want to shirk this. I just want the font size in the comments to be bigger, not the question.
Hence can I make a suggested edit to copy and paste the exquisite comments?
Can someone please clarify if moderators can edit comments?