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The following equivalent definitions of a left perfect ring R are found in Anderson and Fuller: [2]. Every left R-module has a projective cover.; R/J(R) is semisimple and J(R) is left T-nilpotent (that is, for every infinite sequence of elements of J(R) there is an n such that the product of first n terms are zero), where J(R) is the Jacobson radical of R.
Let C be an additive category, or more generally an additive R-linear category for a commutative ring R. We call C a Krull–Schmidt category provided that every object decomposes into a finite direct sum of objects having local endomorphism rings. Equivalently, C has split idempotents and the endomorphism ring of every object is semiperfect.
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A semiperfect number that is not divisible by any smaller semiperfect number is called primitive. Every number of the form 2 m p for a natural number m and an odd prime number p such that p < 2 m+1 is also semiperfect. In particular, every number of the form 2 m (2 m+1 − 1) is semiperfect, and indeed perfect if 2 m+1 − 1 is a Mersenne prime.
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360 Mall is a shopping mall located on the Sixth Ring Highway in the South Surra, Kuwait that opened on 5 July 2009. [1] [2] The mall has a circular design, and its name 360 is derived from the circular design of the complex, and its design follows the modern architectural design of the exterior and interior.
Souq Al-Mubarakiya is a historic souq in Kuwait City, Kuwait. [1] It is one of the oldest souqs in Kuwait, and was a center of trade prior to the discovery of oil. This popular traditional market is located in Kuwait City, between Abdullah Al-Mubarak, Abdullah Al-Salem & Palestine Streets. This market has been around for at least 200 years.
14 [note 1] 56,392: Home of multiple hospitals, including Mubarak Al-Kabeer Hospital, Hadi Hospital, and Royale Hayat Hospital, as well as many embassies, the Blood Bank of Kuwait and Health Sciences Campus of Kuwait University. Rumaithiya: الرميثية 1964 12: 41,787: Has the largest number of Husainiya in Kuwait. Salam: سلام 22,314 ...