“principal matrix”的概念、定义、习题解题方法及翻译-数学辞典

单词	principal matrix
释义	principal matrix 主矩阵
随便看	existence symbol existence theorem existence theorem for roots existential existential closure existential condition existential formula existential generalization existentially quantified formula existential property existential proposition existential quantifier existential sentence existential specification existential symbol exit exit boundary exit boundary point exit time exmedian exmedian point exogenous variable exotic action exotic characteristic class exotic cohomology

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。