countable number 中文意思是什麼
countable number
解釋
可數數目-
A number of properties of countable topological space were given systematically, such as its countability, separability, compactness and connectedness, including their proofs on the basis of the nature of topological space, real number space and corresponding theorems
摘要在可數補拓撲空間的拓撲性質的研究基礎上，系統的給出了可數補拓撲空間的可數性，分離性，緊致性，連通性等性質，並給予證明。
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