5 Commits (a4987f14cf91ae13efb52750e906ea733c60aef4)

Author	SHA1	Message	Date
Alexander Bentkamp	76d1a08948	compute which tactics are available in which level	3 years ago
Jon Eugster	404f346920	set theory levels	3 years ago
Jon Eugster	420f913e69	reorganise world Implication	3 years ago
Jon Eugster	966db8a159	typos	3 years ago
Jon Eugster	1eb0ac63e3	Modified starter level.	3 years ago