C. Douglas Haessig (he, him, his) Associate Professor, MathematicsMember of the Graduate Faculty Research Groups: Number TheoryEmail: haessig@math.arizona.edu Office: ENR2 S350Scheduled Courses (Spring 2023):MATH:511B - 001Tue12:30 PM - 01:45 PMThu12:30 PM - 01:45 PMTutoring Locations (Spring 2023):Upper divisionMon01:00 PM - 02:00 PM