5 Commits (c35b66a0c674f7f2854211285379e4f9d4d78e66)

Author	SHA1	Message	Date
Alexander Bentkamp	a44efef7de	add definitions	2 years ago
Alexander Bentkamp	76d1a08948	compute which tactics are available in which level	2 years ago
Alexander Bentkamp	8c4b995a32	rename message to hint	2 years ago
Jon Eugster	d2be90a8a0	bump mathlib and use Even/Odd.	2 years ago
Jon Eugster	9d1a591670	changes to levels	2 years ago