Here we discuss the direct product of n groups. We have already proved in the previous lecture that the direct product of two groups is a group, we have simply extended that idea in this lecture. We also determine the order of a finite group which is a direct product of two other finite groups. At the end we obtain all possible non trivial proper subgroups of the groups Z2xZ2.
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Негізгі бет Direct product of n groups and Proper non trivial subgroups of Z_2xZ-2 - Chapter 11 - Lecture 2
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