55 Commits (631d2f48f2a68d4fc108270f9e80b85bedcc5c0d)

Author	SHA1	Message	Date
Joshua Potter	f560006ece	Add definitions/prompts for Enderton "Axioms and Operations."	2023-05-20 11:00:07 -06:00
Joshua Potter	aaa7052040	Enderton, note first half of axioms.	2023-05-19 09:54:23 -06:00
Joshua Potter	1da6e31581	Enderton exercises 2.	2023-05-19 09:25:37 -06:00
Joshua Potter	ead87350b8	Enderton, Baby Set Theory.	2023-05-18 16:02:15 -06:00
Joshua Potter	ed981c3892	Add start of Enderton's "Elements of Set Theory."	2023-05-18 14:04:59 -06:00