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Formal-Systems-Laboratory · Feb 26, 2024 · 29c6bc9 · 29c6bc9
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 ### Lecture Recordings
 
 [Jan 23](https://illinois.zoom.us/rec/share/Qb0Bwcu7Ow04XuUKsHti894PgwRmQhZcC5e-FP5y05NdKHVMJU9irvQw0UfNeSfT.RONFV3eANEMYo4dq)
+[Feb 20](https://illinois.zoom.us/rec/share/3adC_b6gC4o6-kdR3etwJO3dVKwmhzdN5v-5bHvM9AE1CXm5weZhp9buSK6L-m5a.m2CzO5XoOJjfKtzo)
 
 ## Course Description {#course_description}