单词	mapping degree
释义	mapping degree 映射度（又称“拓扑度”)
随便看	pivot column pivot element pivot in a column pivot in a row pivoting pivoting method pivoting procedure pivot matrix pivot monomial pivot point pivot row pivot theorem pi wordplay pizza theorem PJ algebra PL/1 place placement placement problem place of a field place of decimals place of hundreds place of the first kind place of the second kind place of units

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。