bn:02255049n
Noun Concept
Categories: Symmetry, Permutation groups, Finite reflection groups
EN
symmetric group  infinite symmetric group  order reversing permutation  S4 group  transitive subgroup
EN
In abstract algebra, the symmetric group defined over any set is the group whose elements are all the bijections from the set to itself, and whose group operation is the composition of functions. Wikipedia
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EN
In abstract algebra, the symmetric group defined over any set is the group whose elements are all the bijections from the set to itself, and whose group operation is the composition of functions. Wikipedia
A group whose elements are precisely all of the bijections of some set with itself and whose operation is composition of those bijections. Wiktionary
Mathematics: a group whose elements are precisely all of the bijections of some set with itself and whose operation is composition of those bijections. Wiktionary (translation)