Leonardo de Moura e221d38790 feat(library/tactic/assert_tactic): allow duplicate names for hypotheses in assert tactic		2015-07-23 18:52:59 -07:00
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choose.lean	feat(library/tactic/assert_tactic): allow duplicate names for hypotheses in assert tactic	2015-07-23 18:52:59 -07:00
combinatorics.md	feat(library/theories/combinatorics/choose): begin theory of binomial coefficients	2015-07-11 19:01:43 -04:00