2 commits

Author	SHA1	Message	Date
Leonardo de Moura	591e566472	feat(frontends/lean): try to inject symmetry (if needed) in calc proofs, add calc_symm command for configuring the symmetry theorem for a given operator ... This is part of #268	2014-10-30 23:24:09 -07:00
Leonardo de Moura	c5a62f8abb	feat(frontends/lean): insert ! in calculational proofs when needed ... This is part of #268	2014-10-30 22:22:04 -07:00