“formal sum”的概念、定义、习题解题方法及翻译-数学辞典

单词	formal sum
释义	formal sum 形式和
随便看	incidence relation incidence structure incidence surface incidence system incidence table incidence vector incident incidental incidental defect incidental parameter incident angle incident elements incident half-space incident matrix incircle incircle of a triangle inclination incline inclined inclined line inclined plane include included angle including-excluding principle including 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。