Counting: The Art of Enumerative Combinatorics

Counting is hard. "Counting" is short for "Enumerative Combinatorics," which certainly doesn''t sound easy. This book provides an introduction to discrete mathematics that addresses questions that begin, How many ways are there to... . At the end of the book the reader should be able to answer such nontrivial counting questions as, How many ways are there to stack n poker chips, each of which can ...