description Studies the set of integers, focusing on divisibility, congruences, arithmetic functions, sums of squares, quadratic residues and reciprocity, and elementary results on distributions of primes.
instructor(s) Elliott, Peter D Primary Instructor - Spring 2018 / Spring 2020 Green, Richard M. Primary Instructor - Spring 2026 Ih, Su-Ion Primary Instructor - Spring 2025 Stange, Katherine E Primary Instructor - Spring 2019