Counting

Topic Classification: nid, "Topic Classification"); ?> Tags: nid, "Problem Tag");?>
Grade Vs Difficulty:
  EasyModerateChallengingPerplexing
1-2
3-4
 
5-6
 
 
7-8
 
 
 
9-10
 
 
 
11-12
 
 
13-14
 

This is a set of notes and problems related to combinatorics.

It is due to Tom Davis

http://www.geometer.org/mathcircles/

Compare with Combinatorics problems by Tom Davis and
Combinations and Permutations