4 commits

Author	SHA1	Message	Date
Jeremy Avigad	2beb0030d6	refactor(library/*): protect sub in nat, div in nat and int	2015-11-08 14:04:59 -08:00
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	26eb6fa849	feat(*): new numeral encoding	2015-11-08 14:04:55 -08:00
Leonardo de Moura	32cc2e917b	doc(library/data/nat/examples): add examples	2015-07-09 21:56:48 -04:00