closure of a set造句
例句與造句
- In short, the closure of a set satisfies a closure property.
- The closure of a set has the following properties.
- ;closure of a set is the smallest closed set containing the original set.
- The closure of a set also depends upon in which space we are taking the closure.
- In a proximal relator space X, the " descriptive closure of a set"
- It's difficult to find closure of a set in a sentence. 用closure of a set造句挺難的
- ;Theorem 3 : Kuratowski closure of a set A is a subset of the descriptive closure of A in a descriptive EF-proximity space.
- The ?-closure of a set of states, P, of an NFA is defined as the set of states reachable from any state in P following ?-transitions.
- This module embeds also procedures for the computation of a non-redundant family C of implications and the closure of a set Y of attributes for the given implication set C.
- Let k be an algebraically closed field with \ text { tr . deg } ( k ) \ ge \ omega, and define the closure of a set to be its algebraic closure.
- Permutation methods can be used to create from any model of NFU a model in which every strongly cantorian isomorphism type of set pictures is actually realized as the restriction of the true membership relation to the transitive closure of a set.
- As a consequence, it can be shown that there is a unique topology ? on Prim ( " A " ) such that the closure of a set " X " with respect to ? is identical to the hull-kernel closure of " X ".
- The reason for this is that if an open set containing a point intersects the closure of a set, it necessarily intersects the set itself, hence a neighborhood can intersect at most the same number of closures ( it may intersect fewer, since two distinct, indeed disjoint, sets can have the same closure ).
- The two definitions can be shown to be equivalent as follows : define the closure of a set " S " in " X " to be the set of all points " x " such that some net that converges to " x " is eventually in " S ".
- Every antimatroid can be represented as a join of a family of chain antimatroids, or equivalently as the closure of a set of basic words; the " convex dimension " of an antimatroid " A " is the minimum number of chain antimatroids ( or equivalently the minimum number of basic words ) in such a representation.
- The uniform closure of a set of functions A is the space of all functions that can be approximated by a sequence of uniformly-converging functions on A . For instance, one restatement of the Stone Weierstrass theorem is that the set of all continuous functions on [ a, b ] is the uniform closure of the set of polynomials on [ a, b ].
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