Jonathan Ramalheira-Tsu Email: jramalheiratsu@math.arizona.edu Homepage: http://www.math.arizona.edu/~jramalheiratsuTelephone: 520-626-2748Office: MATH 608Scheduled Courses (Spring 2021): MATH:120R - 012Mon01:00 PM - 02:00 PMTue01:00 PM - 02:00 PMWed01:00 PM - 02:00 PMThu01:00 PM - 02:00 PMFri01:00 PM - 02:00 PMMATH:112 - 102, 202