3 Commits

Author	SHA1	Message	Date
Jidong Xiao	9723e0b70f	adding ds set diagram	2023-10-26 10:51:59 -04:00
Jidong Xiao	15233cbb87	adding the two figures for trees	2023-10-26 10:43:32 -04:00
Jidong Xiao	9165b35d82	adding lecture 17	2023-10-26 10:25:39 -04:00