%0 Journal Article
%T Polya by Examples
%A Kung-Wei Yang
%J Mathematics
%D 2009
%I arXiv
%X Polya Enumeration Theorem is one of the most useful tools dealing with the enumeration of patterns that are symmetric in some ways. What follows is a procedure for obtaining the results of Polya Theorem directly, bypassing the usual preliminaries.
%U http://arxiv.org/abs/1001.0072v1