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

单词	direct similarity
释义	direct similarity 直接相似（变换），正相似（变换）
随便看	quasinorm quasinormal quasinormal family quasinormal group quasinormality quasinormal space quasinormal vector quasinormed quasinormed linear space quasinormed space quasi-open quasi-open mapping quasi-open transformation quasi-operation quasi-optimum strategy quasi-order quasi-ordered quasi-ordered class quasi-ordered group quasi-ordered semigroup quasi-ordered set quasi-ordering quasi-ordering structure quasi-order relation quasi-orthogonal

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。