Pi Mu Epsilon / Pizza Pi talk Thursday, April 5, 2012, 11:30am-12:30pm. Neville 421 Pizza at 11:30 am, Talk 11:50-12:30. Dr. Eisso Atzema, University of Maine Math Department Lessons on Train Schedules: From String Charts to Teaching Tools. The early 20th-century was a time of major reforms in the teaching of mathematics all across the
read more Pizza Pi: Lessons on train schedules