measurable function A function f:X → Y between two measure spaces X and Y is measurable if whenever S ⊆ Y is a measurable set, the pre-image f–1(S) ⊆ X is a measurable set.
measurable function
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。