The various basketball rules converged into a universal set in the United States.

This argument belongs outside the universal set of proved scientific ideas.

Upon logging into a workstation, they would have immediate access to a universal set of files and programs via central services.

There is no single, universal set of requirements for receiving a high school diploma.

In set theory, a universal set is a set which contains all objects, including itself.

The universal set is a proper set in this theory.

Let X be the universal set: the set representing all possible states of a system under consideration.

Now of course there is an injection from into , if is the universal set!

He goes on to claim that there must be someone or something behind such a universal set of principles.

In certain contexts we may consider all sets under consideration as being subsets of some given universal set.