(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:...) |
(recat) |
||
Line 8: | Line 8: | ||
[[Category:Abstract algebra]] |
[[Category:Abstract algebra]] |
||
− | [[Category: |
+ | [[Category:Properties of operations]] |
[[Category:Symmetry]] |
[[Category:Symmetry]] |
Revision as of 19:20, 14 October 2008
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:
A binary function f:A×A → B is commutative if: