英语词汇“Principal ideal”是什么意思，翻译、用法及简单造句-英汉双解词典-英汉网

单词	Principal ideal
释义	Principal ideal 中文百科主理想在抽象代数里，环 $R$ 的理想 $I$ 称为主理想（principal ideal），若 $\exists\, a \in R: I = RaR = \left\{ \sum_{i=1}^n r_ias_i: n \in \mathbb{N}, r_i, s_i \in R \,\forall\, i \right\}$ 如果 $R$ 所有的理想都是主理想，则 $R$ 称为主理想环。英语百科 Principal ideal 主理想 In the mathematical field of ring theory, a principal ideal is an ideal I in a ring R that is generated by a single element a of R through multiplication by every element of R. The term also has another, similar meaning in order theory, where it refers to an (order) ideal in a poset P generated by a single element x of P, which is to say the set of all elements less than or equal to x in P.
随便看	disconcur的意思 disconduce的意思 disconducive的意思 discone aerial的意思 Discone antenna的意思 discone antenne的意思 discone dipole的意思 disconfeis的意思 disconfide的意思 disconfidence的意思 disconfident的意思 disconfirm的意思 disconfirm的意思 disconfirmation of expectation的意思 disconfirm的意思 disconfirmatory的意思 disconfirmatory information的意思 disconfirm的意思 Disconfirmed expectancy的意思 disconfirm的意思 disconfirm的意思 disconfiture的意思 disconford的意思 disconform的意思 disconformable的意思

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Principal ideal