单词	线段的相等
释义
随便看	null curve null element of ring null-homotopic map null hypothesis null hypothesis null hypothesis null hypothesis nullity nullity of a linear mapping nullity of a linear transformation nullity of a linear transformation nullity of minimal submanifold null matrix null point of a polynomial null recurrent state null semigroup null sequence null set null set of class NF null set of harmonic measure null space null space of linear operator null transformation number number

数学辞典收录了63749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。