3 commits

Author	SHA1	Message	Date
Leonardo de Moura	5ca52d81ec	feat(frontends/lean): ML-like notation for match and recursive equations	2015-02-25 16:20:44 -08:00
Leonardo de Moura	3c24461e51	refactor(*): modify '|' binding power, use 'abs a' instead of '|a|', and '(a | b)' instead of 'a | b'	2015-02-25 15:18:21 -08:00
Leonardo de Moura	96b54a8007	feat(frontends/lean/builtin_exprs): add 'have' notation in 'begin-end' blocks ... It is notation for the assert tactic.	2015-02-25 14:04:17 -08:00