单词	nonnegative definite quadratic estimate
释义	nonnegative definite quadratic estimate 正半定二次估计 ，非负定二次估计
随便看	stadium billiards stage stage of game stagewise staggered mesh stagnation stagnation point stair staircase staircase function staircase iteration staircase method staircase polygon staircase walk stairway stake stalk stalk of a presheaf Stammler circle Stammler hyperbola Stammler, L. Stammler triangle stamp folding Stampioen, J.J.de J. stamp problem

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。