Leonardo de Moura f13ca3cd9a feat(library/tactic/contradiction_tactic): handle (h1 : p) and (h2 : not p) hypotheses in the contradiction tactic		2015-05-25 10:29:51 -07:00
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lean	feat(library/tactic/contradiction_tactic): handle (h1 : p) and (h2 : not p) hypotheses in the contradiction tactic	2015-05-25 10:29:51 -07:00
lua	fix(library/match): bug in higher-order matcher	2015-05-14 18:27:10 -07:00