3 commits

Author	SHA1	Message	Date
Leonardo de Moura	55fee26b36	feat(library/class): add attribute for tracking symbols occurring in instances of type classes ... For more information see: https://github.com/leanprover/lean/wiki/Refactoring-structures The new attribute [algebra] implements the [algebraic_class] described in the page above.	2017-05-01 18:02:30 -07:00
Leonardo de Moura	74550fbebc	feat(library/init/core): add notation for out_param	2017-05-01 13:52:17 -07:00
Leonardo de Moura	e7603df514	feat(library/init/algebra): add type classes for algebraic normalizer	2017-04-18 15:47:38 -07:00