3 Commits

Author	SHA1	Message	Date
Jidong Xiao	0fead534bf	fixing typo	2023-09-07 20:03:27 -04:00
Jidong Xiao	1491daa582	adding lecture 3 notes	2023-09-07 20:00:27 -04:00
Jidong Xiao	02bd8a0a65	adding the date class files	2023-09-05 01:30:31 -04:00