axiom of choice States that for any set of sets there is at least one set that contains exactly one element in common with each of the non-empty sets. This is equivalent to Zorn's lemma or to the statement that every set can be well ordered.
axiom of choice
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。