Leonardo de Moura 17df85f592 feat(frontends/lean/calc_proof_elaborator): add '{...}' if needed in calc proof steps ... This is part of #268		2014-10-31 00:55:19 -07:00
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lean	feat(frontends/lean/calc_proof_elaborator): add '{...}' if needed in calc proof steps	2014-10-31 00:55:19 -07:00
lua	refactor(library/tactic): move 'tracing' tactics to separate module	2014-10-22 14:12:45 -07:00