2:31 AM
in TeX, LaTeX and Friends, 7 hours ago, by barbara beeton
@Wolgwang -- dots are in the same line if youre using amsmath. This is a case where you need \ldots if you want the middle three on the baseline.

2:57 AM
in Mathematics, 22 mins ago, by robjohn
Yeah, \dots decides where it should put the \ldots and \cdots
in Mathematics, 21 mins ago, by robjohn
if you want one that is not chosen automatically, you need to explicitly use \ldots or \cdots`