8 Commits (8e3af92c03b73bda4bc323d29d244c07f7857bb9)

Author	SHA1	Message	Date
Jon Eugster	420f913e69	reorganise world Implication	2 years ago
Jon Eugster	1eb0ac63e3	Modified starter level.	2 years ago
Jon	44b8edbec3	updates	2 years ago
Jon Eugster	17792e1a01	Add Support for lemma statement.	2 years ago
Jon Eugster	04c0466fa4	update to lean nightly 22-12-05	2 years ago
Jon Eugster	87f943a08c	levels: negation, nat-basics	2 years ago
Jon Eugster	b61ffb4499	more levels. lake-packages	2 years ago
Jon	cde0e95c1e	more levels	2 years ago