A Venn diagram illustrating the intersection of two sets
3rd century BC Greek mathematician Euclid (holding calipers), as imagined by Raphael in this detail from The School of Athens (1509–1511)

Mathematical notation for describing a set by enumerating its elements, or stating the properties that its members must satisfy.

- Set-builder notation

To establish sets he also requires propositional functions as primitive, as well as the phrase "such that" as used in set builder notation.

- Primitive notion
A Venn diagram illustrating the intersection of two sets

0 related topics

Alpha