3 Commits

Author	SHA1	Message	Date
Jidong Xiao	9ef4fd46e2	19 to 20	2024-03-22 17:46:39 -04:00
Jidong Xiao	991f9a34ac	adding the closing quotes	2024-03-18 00:46:35 -04:00
Jidong Xiao	dc561a1eb0	rename tree lectures	2024-03-18 00:44:53 -04:00