This web site was made for the sole purpose of education only. It is a tutorial on the topic of derangements created for the CSCE 235 (Intr. to Discrete Structure) at the University of Nebraska - Lincoln. This site will tell you what a derangement is. This site will give you a real world example of a derangement. This site even has a quiz on it so that you can test your understanding on derangements.
       All images on this site were either self made, taken from a public web domain, or taken from a private domain with the permission of the site owner.
       Please feel free to look around at all of the pages, and make sure that you give the derangement quiz a try.