“Subfield”的概念、定义、习题解题方法及翻译-数学辞典

单词	Subfield
释义	subfield Let $F$ be a field and $S$ a subset of $F$ such that $S$ with the inherited operations from $F$ is also a field. Then we say that $S$ is a subfield of $F$ . The name “subfield” is used also in the case that $F$ is only a skew field and its subset $S$ forms a skew field.
随便看	example of fibre product ExampleOfFourExponentialsConjecture example of four exponentials conjecture ExampleOfFourierSeries example of Fourier series ExampleOfFreeModule example of free module ExampleOfFreeModuleWithBasesOfDiffrentCardinality example of free module with bases of diffrent cardinality ExampleOfFullyInvariantSubgroup example of fully invariant subgroup ExampleOfFunctionNotLebesgueMeasurableWithMeasurableLevelSets example of function not Lebesgue Measurable with measurable level sets ExampleOfFunctorOfPointsOfAScheme example of functor of points of a scheme ExampleOfFundamentalTheoremOfDemography example of fundamental theorem of demography ExampleOfGcd example of gcd ExampleOfGodelNumbering ExampleOfGramSchmidtOrthogonalization example of Gram-Schmidt orthogonalization ExampleOfGroupAction example of group action ExampleOfGroupsOfOrderPq

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。

subfield