“Tietze extension theorem”的概念、定义、翻译、参考文献-科学参考

单词	Tietze extension theorem
释义	Tietze extension theorem [`tēt·sǝ ik`sten·chǝn ´thir·ǝm] ^MATHEMATICS A topological space X is normal if and only if every continuous function of a closed subset to [0,1] has a continuous extension to all of X.
随便看	disintegration rate disintegration series disintegration voltage disintegrator disjoint sets disjunct endemism disjunction disjunctive search disjunctor disk three-wire generator three-wire system threonine thresh thresher thresher shark threshing machine threshold threshold contrast threshold depth threshold detector threshold dose threshold element threshold frequency threshold illuminance

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