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19 January 2024

18 January 2024

14 October 2008

5 September 2008

  • curprev 16:0616:06, 5 September 2008 Koisuru talk contribs 406 bytes +406 New page: '''Commutativity''' is the ability to change the order of something without changing the end result. A binary operation ∗ on a set S is commutative if: :<math>\forall x,y \in S:...