Image tkal@arizona.edu Phone 520-621-6892 Office ENR2-S370DD Thomas Kaldahl he, him, his Graduate Assistant, Teaching Graduate Student, Mathematics Office Hours* (Fall 2026):Mon04:00 PM - 05:00 PMThu01:00 PM - 02:00 PMSun02:00 PM - 03:00 PM* Mon/Thu: In-person. Sun: Zoom.
