Closed sets and open sets,
or
finite and infinite sets.
An invisible, undefined set!
A set is not an operation.
A null set.
Trips is another way of saing three of a kind.
what education do you need to be a set desinger
Yes.
They have a DW drum set for most of there concerts.
Set was the Egyptian god of storms, the desert, and chaos.
It's called an infinite set.
Set of integers.
A singular common noun
which kind of noun is set