Site being developed, replacing math.unc.edu/Faculty/petersen. April 24, 2018 By Karl Petersen Welcome to web.unc.edu. This is just a sample post. Edit or delete it, and start building your site! One Response to “Site being developed, replacing math.unc.edu/Faculty/petersen.” WebDotUNC Team February 1, 2016 This is just a sample comment! Comments are closed.