Isabelle-HoTT - trying to make Isabelle/HoTT work with Isabelle 2021-1

	Commit message (Expand)	Author	Files	Lines
2020-05-28	bit more material	Josh Chen	1	-10/+14
2020-05-28	more List and Maybe	Josh Chen	3	-7/+22
2020-05-27	change variable name in elim rules and fix small mistake	Josh Chen	3	-23/+19
2020-05-27	1. Define Maybe in terms of other types. 2. Move More_Types to Spartan	Josh Chen	2	-28/+134
2020-05-26	Maybe and more List	Josh Chen	2	-7/+123
2020-05-25	notation	Josh Chen	1	-0/+4
2020-05-25	Lists + more reorganizing	Josh Chen	1	-0/+79
2020-05-25	Reorganize theory structure. In particular, the identity type moves out from ...	Josh Chen	1	-0/+6