Module (mathematics): Revision history

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8 January 2015

  • curprev 14:4114:41, 8 January 2015en>Bobathon71 18,090 bytes −125 A structure-preserving map exists between a module over a ring of integers and an abelian group, but they aren't the same thing. Counterexample: U(1). Even for finite groups, bijection exists with module over Z/Zn only if all generators have order n.

26 February 2014

2 February 2014

2 September 2012