Encyclopedia > Upper bound

Article Content

Upper bound

In set theory, any element of a partially ordered set P which is greater than or equal to every element of a given subset S of P is called an upper bound of S.

The term lower bound is similarly defined.

Featured Article

U.S. presidential election, 1804

... C. Pinckney[?] 14 Federalist Rufus King (14) Other elections: 1792, 1796, 1800, 1804, 1808, 1812, 1816 Source: U.S. Office of the Federal Registe ...