Permutations on four objects.

Adjacent swaps: Click on the "radio buttons" as described below

l (left)   A<--->B   m (middle)   B<--->C   r (right)   C<--->D

AlB mCr D
<----------> <----------> <---------->

       
List of swaps:

Michael Zuker
Department of Mathematical Sciences
Rensselaer Polytechnic Institute
Spring 2008