Universe (mathematics)
In mathematics, and particularly in set theory and the foundations of mathematics, a universe is a class that contains (as elements) all the entities one wishes to consider in a given situation. There are several versions of this general idea, described in the following sections.
Read more about Universe (mathematics): In A Specific Context, In Ordinary Mathematics, In Set Theory, In Category Theory
Famous quotes containing the word universe:
“Growing has no connection with audience. / Audience has no
connection with identity. / Identity has no
connection with a universe. / A universe has no
connection with human nature.”
—Gertrude Stein (1874–1946)