2 commits

Author	SHA1	Message	Date
Leonardo de Moura	6df31d3406	refactor(library/data/nat/basic): mark some theorems as protected to avoid overloading	2015-11-08 14:04:56 -08:00
Leonardo de Moura	3d8586088b	fix(frontends/lean/elaborator): problem with 'calc' proofs discussed at issue #592	2015-05-11 13:22:39 -07:00