disjoint union

名词 n.
中文释义

英文释义

名词 n.
  1. A union of sets forced to be disjoint by attaching information referring to the original sets to their elements (i.e., by using indexing).
  2. A union of sets which are already pairwise disjoint.
  3. The disjoint union of the underlying sets of a given family of topological spaces, equipped with a topology.

词形变化

disjoint unions plural

词汇关系

衍生词
disjoint union topology
相关词
coproduct disjunctive union product topology
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