almost continuous function
Let denote Lebesgue measure, be a Lebesgue measurable subset of , and (or ). Then is almost continuous
if, for every , there exists a closed subset of such that , , and is continuous.
数学辞典收录了18232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。