3 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	8e8e08cfe7	feat(library/tactic): use occurrence object in unfold tactic family	2015-07-11 18:53:45 -04:00
Leonardo de Moura	d939509135	doc(library/data/nat/examples): add tail recursive fib example	2015-07-10 20:38:07 -04:00