bookshelf

Author	SHA1	Message	Date
Joshua Potter	f215a3180a	Enderton (set). Chapter 6 formatting. More consistent header levels throughout.	2023-11-11 15:15:03 -07:00
Joshua Potter	e869d6f2d3	Move aviary into Smullyan directory.	2023-06-29 15:30:48 -06:00
Joshua Potter	dd4340c4bd	Move `OrderedPair` and `Relation` to Enderton. These modules probably won't be very useful in general; there exist better representations in Lean when dealing with ordered pairs or relations already.	2023-06-29 15:25:59 -06:00