At the same time, some properties of rough Set in quotient ring are given and proved. The fifth chapter is Rough Primary Ideals and Rough Fuzzy Primary Ideals in Semigroups, the concept of rough primary ideals and fuzzy rough primary ideals in semigroups are introduced. Under the condition of the complete congruence relation, a rough set of a primary ideal in semigroups is proved to be its primary ideal.

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Suppose OE is any Dedekind ring, E isthe quotient field of OE, we give a necessary and sufficient condition for an ideal inOE generating a Carmichael ideal in L .

我們給出了OE中的理想在L中生成Carmichael理想的充分必要條件一级A片黄片免费视频。

Correspondingly, the concept of fuzzy regular semiideal is introduced and the correspondence theorems of fuzzy regular semiideals and the isomorphism theorems of fuzzy regular quasi-quotient rings are established under ring homomorphism.

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In this paper the transfer function of noulinear control system is defined over a noncommutative polynomial ring, which can be extended into its quotient ring by Ore Theorem.

本文定義了非線控制系統(tǒng)的傳遞函數(shù)国产爱福利一区，這種傳遞函數(shù)定義在由一個非交換多項式環(huán)擴張而成的商環(huán)上用傳遞函數(shù)描述了非線性控制系統(tǒng)的三種基本聯(lián)接：串聯(lián)男人干男人的黄色视频、并聯(lián)與反饋。

Finally, some properties of rough set in quotient group are given and proved. The fourth chapter is the Roughness of Ring based on Ideal, a rough subring with respect to a ideal of a ring is discussed, and some properties of the lower and the upper approximations in a ring are studied.

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Let G be a finite group, ZG its integral group ring and Δ~n the nth power of the augmentation ideal Δ, denote Q_n=Δ~n/Δ~ n+1 the augmentation quotient group s of G.

對任意有限群G的整群環(huán)ZG一级黄久久，設Δn是ZG的n次增廣理想，記Qn=Δn/Δn+1為G的增廣商群黄色91在线国产。

First Hospital of Ningbo City, they also donated 80 sets of "China quotient ring."

寧波市第一醫(yī)院還給他們贈送了80套"中國商環(huán)"全免费午夜一级毛片爽爽爽爽。

Kenya Medical and Dental Medical Officer Queensland registered Awori M.D. Court graduation ceremony in the excitement, said:"I will certainly put a simple 'China quotient ring' circumcision technology into Africa, the land of Africa for the prevention of epidemic of AIDS, to save more lives and families, to promote the development of the local community make a positive contribution."

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Assuming R be a semiprime ring with extended centroid C and Q be the maximal right quotient ring of R, f be a noncentral multilinear polynomial over C.d and δ are derivations of R.

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