Instructors and Office Hours 

James Spall: Office hours for fall 2026: 1:45–2:45 PM Wednesday in Wyman S419; 8:45–9:45 PM Thursday online via a Zoom link given in Canvas (see the "Announcements"). 

Teaching Assistants and Office Hours 

Geng Zhang: Tuesday, 4:50PM–5:50 PM in Wyman S425; Thursday, 11:00AM–12:00 noon via Zoom: https://JHUBlueJays.zoom.us/j/2389563745.

Rongrong Yan, 12:00 noon–1:00 PM, Wyman S425.

Ruiyun Zhang, Wednesday 1:15–2:15 PM, Wyman S425.