“RieszLemma”的概念、定义、习题解题方法及翻译-数学辞典

单词	RieszLemma
释义	Riesz’ Lemma Let $E$ be a normed space, $S\\subset E$ a closed proper vector subspace, and $0<\\alpha<1$ . Then there is $x_{\\alpha}\\in E\\setminus S$ such that $\\\|x_{\\alpha}\\\|=1$ and $\\\|s-x_{\\alpha}\\\|>\\alpha$ for every $s\\in S$ .
随便看	MixingAction mixing action Mmatrix M-matrix MnemonicDevice mnemonic device MobiusCircleTransformationTheorem MobiusFunction MobiusInversion MobiusStrip MobiusTransformation MobiusTransformationCrossratioPreservationTheorem MockupOfABasicCalculator mock-up of a basic calculator MockupOfScientificCalculator mock-up of scientific calculator Modalities ModalLogic modal logic ModalLogicB modal logic B ModalLogicD modal logic D ModalLogicGL modal logic GL

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。

Riesz’ Lemma