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:
“Is it possible that I am not alone in believing that in the dispute between Galileo and the Church, the Church was right and the centre of man’s universe is the earth?”
—Stephen Vizinczey (b. 1933)