单词	sigma-field of events
释义	sigma-field of events 事件σ域（又称“事件σ代数”)
随便看	Proclus axiom proconstructible set prodiscrete group producer risk producing product product aggregate product algebra product algebraic variety product bundle product category product category theory product chain complex product class product code product-complete category product complex product cycle product deviation product diagram product directed set product distribution product equation product event product expansion

数学辞典收录了72750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。