Here is my best estimate (with a bit of guesswork) of currently pre-registered attendees for Discrete Math Day at WPI on April 20, 2013. Last updated: April 8, 2013 ____________________________________________________________ Amir Barghi, SUNY New Paltz Nicholas Bonatt, Massachusetts College of Liberal Arts Peter Christopher, WPI Zajj Daugherty, Dartmouth College Elizabeth Donovan, Bristol CC Joanna Ellis-Monaghan, Saint Michael's College Joseph Fehribach, WPI Erica Flapan, Pomona College Joel Foisy, SUNY Potsdam Jack Graver, Syracuse University Jennifer Harnish, Dartmouth Elizabeth Hartung, Massachusetts College of Liberal Arts Lukai Liu, WPI Nathan Marculis, WPI Bill Martin, WPI Adnan Munawar, WPI Rosa Orellana, Dartmouth Ren Peng, WPI Stan Selkow, WPI Brigitte Servatius, WPI Herman Servatius, WPI Fei Song, WPI Christino Tamon, Clarkson University Craig Tennenhouse, University of New England Crystal Trivedi, WPI Francis Usher, WPI Santosh Vempala, Georgia Tech Akanksha Vyas, Clarkson University Cathy Wang, WPI Jue Wang, WPI ____________________________________________________________