单词	alternative hypothesis
释义	alternative hypothesis 备择假设 ，择一假设
随便看	group closure group closure of a subset group code group cohomology group commutator series group comparison group completion group complexity group convolution group cycle group decision group determinant group difference set group direct product group direct sum group dispersion group-divisible block design group-divisible design group dynamics grouped grouped data grouped distribution grouped sample grouped sample unit group element

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。