id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ejpam-2634	Azami, Jafar	Comultiplication Modules	2016	6	.pdf	application/pdf	2421	192	83	(1) Let r ∈ R and m ∈ M be elements such that rm ∈ N and r 6∈ (N :R M). Math, 9 (2016), 244-249 247 Since M is a comultiplication R-module, it follows that f (N) ⊆ N and so we have: M = (0 :M (0 :R f (N))) ⊆ (0 :M (0 :R N))	cache/ejpam-2634.pdf	txt/ejpam-2634.txt