单词 | set theory |
释义 | Word Frequency set theorynoun 1. mathematics the branch of mathematics concerned with the properties and interrelationships of sets 2. logic a theory constructed within first-order logic that yields the mathematical theory of classes, esp one that distinguishes sets from proper classes as a means of avoiding certain paradoxes |
随便看 |
英语词典包含233703条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。