“umbral algebra”的概念、定义、习题解题方法及翻译-数学辞典

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。

单词	umbral algebra
释义	umbral algebra 哑代数
随便看	positive map (= positive mapping) positive mass conjecture positive matrix positive measure positive number positive octant positive operator positive ordering positive orientation positive orthant positive part positive particular proposition positive part of a function positive part of an element positive perfect correlation positive proposition positive quadratic differential positive quadratic form positive ray function positive real axis positive real function positive real number positive real part positive recurrent point positive recurrent state