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Date: 2018-05-17 10:22:49 | CATEGORIES AND HOMOLOGICAL ALGEBRA Exercises for April 26 Exercise 1. Let R be a principal ideal domain. If M is a finitely generated R-module, show that M is a projective R-module ⇐⇒ M is a free R-module ⇐⇒ M isAdd to Reading ListSource URL: www.math.ru.nlDownload Document from Source WebsiteFile Size: 114,55 KBShare Document on Facebook |