8 Commits (bf2315b4743b4cec1b10f0b5a31e3decebab27e8)

Author	SHA1	Message	Date
Jon Eugster	a4623a8241	css	2 years ago
Jon Eugster	27e82378d0	bump mathlib and fixes	2 years ago
Jon Eugster	07b140acf7	levels	2 years ago
Jon Eugster	404f346920	set theory levels	2 years ago
Jon Eugster	d4c3d90e9b	level names	2 years ago
Jon Eugster	96ec872f49	levels.	2 years ago
Jon Eugster	d2be90a8a0	bump mathlib and use Even/Odd.	2 years ago
Jon Eugster	87f943a08c	levels: negation, nat-basics	2 years ago