Wednesday, September 17, 2014.  Pizza Pi Seminar.Douglas Weathers, UMaine Math MA student.”Generating Functions: Mathematics You Can Count On”3:30 – 4:20 pm, Hill Auditorium, Barrows (ESRB). Pizza at 3:15pm. A generating function is a mathematical object that encodes information about a sequence of numbers in an accessible, manipulable way. We will build and use this tool