I'm often writing equations with quantifiers like these:
\begin{equation*}
x_i \quad \forall i = 1, \dotsc, n
\end{equation*}
I've read this answer, but I'm not sure if my case is an example for a situation where one uses EM quad.
So my first question is, would you put a \quad
space at that position?
The second question is, would you separate the first part from the quantifier with a comma like:
\begin{equation*}
x_i \quad , \forall i = 1, \dotsc, n
\end{equation*}
Best Answer
Don't put a space before the comma, Also I would not use
\forall
with an informal iterator displayed as dots.Assuming
x_i
is some boolean valued expression indexed byi
then eitheror more formally