Algorithms - textbook by Jeff Erickson

This web page contains a free electronic version of my (soon to be) self-published textbook Algorithms, along with other lecture notes I have written for various theoretical computer science classes at the University of Illinois, Urbana-Champaign since 1998.

Prerequisites. The textbook assumes knowledge of discrete math (especially induction) and basic data structures and algorithms (especially recursion) consistent with the prerequisite courses CS 173 and CS 225 at Illinois. (See the Preface for more details.) For a thorough overview of prerequisite material, I strongly recommend the following resources...