An exchange of two elements of an ordered list with all others staying the same. A transposition is therefore a permutation of two elements. For example, the swapping of 2 and 5 to take the list 123456 to 153426 is a transposition. The permutation symbol is defined as , where is the number of transpositions of pairs of elements that must be composed to build up the permutation.
Transposition
See also
Inversion Number, Permutation, Permutation Symbol, Transposition Graph, Transposition OrderExplore with Wolfram|Alpha
References
Skiena, S. "Permutations from Transpositions." §1.1.4 in Implementing Discrete Mathematics: Combinatorics and Graph Theory with Mathematica. Reading, MA: Addison-Wesley, pp. 9-11, 1990.Referenced on Wolfram|Alpha
TranspositionCite this as:
Weisstein, Eric W. "Transposition." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/Transposition.html