connecting opening meaning in English
连接开口
Examples
- By the method of " every open set in r " is the union of an at most countable collection of disjoint connected open sets " , the paper deals with some problems of countability in real analysis
摘要以“平面上互不相交的若干开集所成之族至多可数”为基点，对一些相关结果给出了全新的直观化证明。