Definition 7. 设A是度量空间(X, d)的子集。若集合A中不存在这样的序列an:an→a∗且a∗∉A,则我们说集合A是闭合(closed)的。该定义等价于:如果集合A中所有序列的极限点都在该集合当中,那么这个集合是闭集(closed sets)。 例如: [0,1]是(R,d2)中的一个闭集。 X和ϕ均是度量空间(X,d)的闭集...
Define closed set. closed set synonyms, closed set pronunciation, closed set translation, English dictionary definition of closed set. n 1. a set that includes all the values obtained by application of a given operation to its members 2. a set that conta
Explore closed sets and learn the definition of a closed set and understand its different applications. Discover the various properties of closed...
This is a closed set, okay? 这是封闭 片场 知道 不? OpenSubtitles2018.v3 Independent institutions also meet with significant difficulties in monitoring the situations of children in closed settings. 独立机构对监测在封闭环境下的儿童有重大困难。 UN-2 Leray gives a sheaf definition in his ...
Open Set Definition When the boundaries of a set are not included in the set, then it is called an open set. For example, set {eq}D=\left\{ x: -1<x<3\: ,x \in \mathbb{R}\right\} {/eq} is an open set as the boundaries -1 and 3 are not included. The elements in set...
Closed definition: having or forming a boundary or barrier. See examples of CLOSED used in a sentence.
the set of whole numbers isclosedunder addition 4 :not admitting or not easily admitting new members aclosedmeeting aclosedsociety Medical Definition closed adjective ˈklōzd 1 :being a complete self-contained system with nothing transferred in or out ...
Define closed. closed synonyms, closed pronunciation, closed translation, English dictionary definition of closed. adj. 1. Having boundaries; enclosed: a closed corridor between the two buildings. 2. Blocked or barred to passage or entry: a closed port.
Related to closed:closed circuit,Closed set,Closed captioning AcronymDefinition CLSDClosed CLSDCornwall-Lebanon School District(Lebanon, Pennsylvania) CLSDCertified Lodging Security Director(American Hotel & Motel Association) CLSDCommunity Learning and Skills Development(UK) ...
闭集definition at Chinese.Yabla.com, a free online dictionary with English, Mandarin Chinese, Pinyin, Strokes & Audio. Look it up now!