3 ms·The spaces are mere typesetting. n^2+2 is the same expression typeset a different way.by danharaj 11y agoThe spaces are mere typesetting. n^2+2 is the same expression typeset a different way.harryjo 11y ago"mere typesetting" is a rather offensive way to describe a document typeset in TeX, a system invented to free mathematics from "mere typesetting".danharaj 11y agoHey, I've used LaTex. It deserves aspersions as much as accolades :3