4 Commits (aa59363e7402c30f227e38948150f9592820e532)

Author	SHA1	Message	Date
Joshua Potter	aa59363e74	Mathematical Introduction to Logic. Finish proving lemma 0A.	2023-03-07 17:25:12 -07:00
Joshua Potter	efc6d96903	Add utilities around Tuples. ... * Include convenience coercions. * Example that demonstrates how heterogeneous equality works. * Add a collection of theorems. * Fix incorrect definitions (e.g. `take`).	2023-02-27 15:23:41 -07:00
Joshua Potter	b84b21c5de	Enderton. Prove auxiliary theorems used to formalize Lemma 0A.	2023-02-23 12:43:19 -07:00
Joshua Potter	5e7d9371e7	Formulate Lemma0A.	2023-02-23 08:12:05 -07:00