“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	alternative definitions of countable AlternativeProofOfConditionOnANearRingToBeARing alternative proof of condition on a near ring to be a ring AlternativeProofOfDerivativeOfXn alternative proof of derivative of x^n AlternativeProofOfEuclidsLemma alternative proof of Euclid’s lemma AlternativeProofOfNecessityDirectionOfEquivalentConditionsForTriangleshyperbolicAndSpherical alternative proof of necessity direction of equivalent conditions for triangles (hyperbolic and spherical) AlternativeProofOfTheFundamentalTheoremOfCalculus alternative proof of the fundamental theorem of calculus AlternativeProofThatAFiniteIntegralDomainIsAField alternative proof that a finite integral domain is a field AlternativeProofThatsqrt2IsIrrational alternative proof that sqrt(2) is irrational AlternativeTreatmentOfConcatenation alternative treatment of concatenation AmalgamationProperty amalgamation property AmbiguousGrammar ambiguous grammar AmdahlsLaw Amdahl’s Law AmenableGroup amenable group

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