FALL 2022 MATH 417-500 T R 12:45 pm - 2:00 pm, BLOC 164; W 1:50 pm - 2:40 pm, BLOC 164; <\LI> MATH 437-500 T R 9:35 am -10:15 am, BLOC 121; W 10:20 am - 11:10 am, BLOC 122;