Home › Events › History of Mathematics Special Seminar: Kayleigh Monahan - University of Notre Dame History of Mathematics Special Seminar: Kayleigh Monahan - University of Notre Dame Time: Mon, Dec 5 at 2:00 pm – 3:00 pm Location: 108 DeBartolo Title: Proportions and Voting in a 7th Grade Classroom Poster Originally published at math.nd.edu.