Tynan Lazarus Instructor, Mathematics Email: tlazarus@math.arizona.edu Homepage: https://www.math.arizona.edu/~tlazarusTelephone: 520-621-1167Office: MATH 505Office Hours (Spring 2023):Tue12:30 PM - 01:30 PMWed10:00 AM - 12:00 PMFri02:00 PM - 03:00 PMScheduled Courses (Spring 2023):MATH:323 - 002Mon01:00 PM - 02:00 PMWed01:00 PM - 02:00 PMFri01:00 PM - 02:00 PMMATH:119A - 001Tue11:00 AM - 12:15 PMThu11:00 AM - 12:15 PMMATH:119A - 001AFri10:00 AM - 11:00 AMMATH:119A - 001BFri11:00 AM - 12:00 PMMATH:119A - 001CFri12:00 PM - 01:00 PMMATH:122A - 101, 201, 401