Is there a conventional notation for the set of all vectors of length $n$ such that not one element of the vector is equal to zero?
Right now I have to write out something like "vector $B$ blah blah blah, where
$B \not\in \left\{A =[a_1, a_2, a_3, ..., a_n], \textrm{ where } \forall i, a_i \neq 0 \right\}$.
I'm wondering if there is a more compact/conventional way to express this?