单词	perturbation of a semigroup
释义	perturbation of a semigroup 半群扰动
随便看	ideal contraction ideal cycle ideal divisor ideal domain ideal element ideal extension ideal factor ideal formula ideal function ideal group ideal height ideal hyperplane idealization idealized idealizer idealizer condition ideal kernel ideal kernel of a homomorphism ideal lattice ideal length ideal line ideal number ideal object ideal of a lattice ideal of a Lie algebra

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。