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View search results from all Wolfram sites (53251 matches)A set of five.
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 definition of a set by mentioning a defining property.
A point which is a member of the set closure of a given set S and the set closure of its complement set. If A is a subset of R^n, then a point x in R^n is a boundary point of ...
The set theory symbol (aleph) for the cardinal number of a well-orderable infinite set.
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."
A partially ordered set P is a circle order if it is isomorphic to a set of disks ordered by containment.
The difference H_2-H_1, where H_1 and H_2 are hinges. It is the same as the interquartile range for N=5, 9, 13, ... points.
A generalization of the concept of set unions and intersections.
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