Leonardo de Moura 47d49643b0 feat(library/standard/logic/connectives/if): add more general if_congr theorem ... Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>		2014-08-04 13:58:47 -07:00
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axioms	feat(library/standard/logic/classes): add 'by_contradiction' theorem for decidable propositions	2014-08-03 22:58:12 -07:00
classes	feat(library/standard/logic/classes): add 'by_contradiction' theorem for decidable propositions	2014-08-03 22:58:12 -07:00
connectives	feat(library/standard/logic/connectives/if): add more general if_congr theorem	2014-08-04 13:58:47 -07:00
default.lean	refactor(library/standard): begin reorganization into hierarchy	2014-08-01 09:11:51 -07:00
logic.md	feat(library/standard): add markdown documentation	2014-08-01 21:22:53 -07:00