7 Commits (966db8a1591c34951c1db73a63a73ef4250db759)

Author	SHA1	Message	Date
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