Class, our final next Friday will be between 10:30 am and 12:30 pm in our normal classroom. Exam 4 is this coming Monday -- starting at 10:15. -- Andrew J. Pounds, Ph.D. (pounds_aj at mercer.edu) Professor of Chemistry and Computer Science Director of the Computational Science Program Mercer University, Macon, GA 31207 (478) 301-5627