normal space A topological space X in which every two disjoint closed sets of X have disjoint neighbourhoods. A compact Hausdorff space is normal. See separation axioms.
normal space
数学辞典收录了4151条数学词条，基本涵盖了常用数学知识及数学英语单词词组的翻译及用法，是数学学习的有利工具。