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

单词	triangular number
释义	triangular number 三角（形）数
随便看	additive difference scheme additive divisor problem additive duality additive family additive function additive functional additive functor additive generator additive group additive group of rationals additive group of real numbers additive group scheme additive ideal additive identity additive identity element additive interval function additive inverse additive inverse element additive law additively closed additive mapping additive measure additive net additive noise additive notation

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。