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

单词	SubdirectProductOfGroups
释义	subdirect product of groups Let $(G_{i})_{i\\in I}$ be a family of groups.A subgroup (http://planetmath.org/Subgroup) $H$ of the direct product (http://planetmath.org/DirectProductAndRestrictedDirectProductOfGroups) $\\prod_{i\\in I}G_{i}$ is said to be a subdirect product (or subcartesian product) of $(G_{i})_{i\\in I}$ if $\\pi_{i}(H)=G_{i}$ for each $i\\in I$ ,where $\\pi_{i}\\colon\\prod_{i\\in I}G_{i}\\to G_{i}$ is the $i$ -th projection map.
随便看	GausssLemmaII GaussSum Gauss sum Gauss–Lucas theorem Gauss’ digamma theorem Gauss’ lemma Gauss’ mean value theorem Gauss’ mean value theorem for harmonic functions Gauss’s lemma I Gauss’s lemma II GcdDomain gcd domain GdeltaSet GelfandMazurTheorem Gelfand-Mazur theorem GelfandNaimarkRepresentationTheorem Gelfand-Naimark representation theorem GelfandNaimarkSegalConstruction Gelfand-Naimark-Segal construction GelfandNaimarkTheorem Gelfand-Naimark theorem GelfandSpectralRadiusTheorem Gelfand spectral radius theorem GelfandTornheimTheorem GelfandTransform

数学辞典收录了18232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。

subdirect product of groups