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191 - 200 of 2399 for Set ClosureSearch Results
A relation on a totally ordered set.
The minimum excluded value. The mex of a set S of nonnegative integers is the least nonnegative integer not in the set.
A level set in three dimensions.
A definition of a set by mentioning a defining property.
A set in a Polish space is a Borel set iff it is both analytic and coanalytic. For subsets of w, a set is delta_1^1 iff it is "hyperarithmetic."
The set theory symbol (aleph) for the cardinal number of a well-orderable infinite set.
A partially ordered set P is a circle order if it is isomorphic to a set of disks ordered by containment.
A function f:A->B such that B is a set of numbers.
A set of four, also called a quartet.
A set with three elements.
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