单词	α-polar set
释义	α-polar set α 极集
随便看	upper set upper singular exponent upper solution upper strong derivative upper subsemilattice upper sum upper surface upper topological limit upper triangular group upper triangular matrix upper-trimmed subsequence upper type upper unitriangular matrix upper value upper variation upright upsampling upstream scheme upward upward bias upward concave upward convex upward cumulation upward deviation upward directed set

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。