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151 commits

Author SHA1 Message Date
Jeremy Avigad
47a1c00a6d refactor(library/standard): collect notation in general_notation 2014-08-23 17:53:02 -07:00
Jeremy Avigad
ad969b4695 feat(library/standard/logic): add identities 2014-08-23 17:53:02 -07:00
Leonardo de Moura
df60ab4ada fix(frontends/lean/calc): allow calc_subst to be defined for multiple operators, allow calc cmds to be organized into namespaces, fixes #65 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-23 16:45:04 -07:00
Leonardo de Moura
e602c4ba49 feat(frontends/lean): change multicomment to /- ... -/ 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-22 17:55:13 -07:00
Leonardo de Moura
a5f0593df1 feat(*): change inductive datatype syntax 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-22 15:46:10 -07:00
Leonardo de Moura
fdd37fb1f3 chore(library/standard/data/sum): remove hints, they are not needed after the fix 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-21 21:44:02 -07:00
Jeremy Avigad
1fdc483ab9 fix(library/standard/data/int): remove misnamed file 2014-08-21 21:41:28 -07:00
Jeremy Avigad
02fba6e949 feat(library/standard/hott/fibrant.lean): add fibrant to library 2014-08-21 21:41:28 -07:00
Jeremy Avigad
05d0089381 feat(library/standard/sum.lean): add properties of sum 2014-08-21 21:41:28 -07:00
Jeremy Avigad
3afad10a72 feat(library/standard): add decidability of le for int 2014-08-21 21:41:28 -07:00
Leonardo de Moura
c4cc837e34 refactor(library/standard): define abbreviations using '@' 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-21 18:39:38 -07:00
Leonardo de Moura
07bc0727e2 feat(frontends/lean): 'let [inline]' is the default 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-21 18:24:22 -07:00
Leonardo de Moura
0df87bae24 chore(library/standard/data/nat/div): remove TODO 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-21 17:58:03 -07:00
Leonardo de Moura
ab404beb01 chore(library/standard/data/nat/order): remove unnecessary 'proofs' 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-20 21:51:41 -07:00
Leonardo de Moura
38f46b1290 feat(library/standard/data/nat/order): add le_decidable, lt_decidable, ge_decidable, gt_decidable 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-20 21:47:37 -07:00
Leonardo de Moura
129bb5fa09 chore(library/standard/data/int/basic): remove TODO's that were addressed by recent improvements 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-20 19:04:48 -07:00
Jeremy Avigad
d78c26977b feat(library/standard/data/nat/div): port div 2014-08-20 18:04:31 -07:00
Jeremy Avigad
6264fb52d6 fix(lean/library/standard): fix tests, more cleanup 2014-08-20 18:04:31 -07:00
Jeremy Avigad
148d475421 feat(library/standard): port int, and reorganize a lot 2014-08-20 18:03:24 -07:00
Jeremy Avigad
ad26c7c93c feat(library/standard/data/quotient): import quotient from lean 0.1 2014-08-20 18:03:24 -07:00
Leonardo de Moura
be5d034b6e chore(library/standard): remove workarounds 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-20 16:46:19 -07:00
Leonardo de Moura
9588336c15 refactor(kernel/type_checker): remove "global" constraint buffer from type_checker, and use constraint_seq instead 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-20 16:46:19 -07:00
Jeremy Avigad
5b7fb1f61a feat(library/standard/classes): add nonempty 2014-08-15 13:06:27 -07:00
Jeremy Avigad
39c1683546 feat(library/standard/logic): add class nonempty 2014-08-15 12:58:58 -07:00
Jeremy Avigad
2d69303344 feat(library/standard): add sigma types and subtypes, make inhabited constructive 2014-08-15 12:58:58 -07:00
Jeremy Avigad
a1645c5ce5 feat(library/standard/hott/path.lean): add theorems and clean up file 2014-08-15 12:58:58 -07:00
Jeremy Avigad
7d7655c3f1 refactor(library/standard): integrate hott with standard library 2014-08-15 12:58:58 -07:00
Jeremy Avigad
0ea2d287e1 feat(library/standard): add classes for relations 2014-08-15 12:58:58 -07:00
Leonardo de Moura
60ab6d3bd8 feat(frontends/lean): remove feature that in declarations such as (A B : Type), forced A and B to be in the same universe 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-12 17:40:30 -07:00
Leonardo de Moura
f6ba6da4b5 fix(library/standard): add missing 'end' of namespace 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-07 17:52:51 -07:00
Leonardo de Moura
1a67e69678 feat(library/scoped_ext): force user to end a scope with an identifier matching the one used in beginning of scope, closes #30 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-07 16:59:08 -07:00
Soonho Kong
e0bc5915fb fix(library/standard): remove long comments introduced by b2c2d1d 2014-08-07 11:59:59 -07:00
Leonardo de Moura
d5bb7d45ec fix(library/unifier): constraint priority in the unifier, and remove hack from if.lean 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-04 13:58:47 -07:00
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
Leonardo de Moura
94efd51fc5 chore(library/standard/logic/connectives/if): cleanup 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-03 23:11:52 -07:00
Leonardo de Moura
c3f57cdb1c feat(library/standard/logic/classes): add 'by_contradiction' theorem for decidable propositions 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-03 22:58:12 -07:00
Leonardo de Moura
ae2e0fd3dc feat(library/standard/logic/connectives/if): add 'if-then-else' congruence theorem 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-03 21:41:01 -07:00
Leonardo de Moura
f3cb5f2f84 feat(library/standard/logic/connectives/quantifiers): add some theorems for simplifier 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-03 20:03:49 -07:00
Leonardo de Moura
aeebd942f2 refactor(library/standard): use relative paths in some files in the standard library 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-02 20:04:27 -07:00
Leonardo de Moura
700c911cf7 chore(library/standard/logic/class/decidable): add missing 'end' 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-02 17:00:01 -07:00
Leonardo de Moura
148836d14b feat(library/standard/data/option): add basic theorems for option types 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-02 16:59:01 -07:00
Jeremy Avigad
b832b2e33e refactor(library/standard/data/nat): stylistic changes 2014-08-01 21:22:54 -07:00
Jeremy Avigad
b5db9a4797 feat(library/standard/data/nat): port most recent nat to lean 0.2 2014-08-01 21:22:53 -07:00
Jeremy Avigad
4b05e70762 feat(library/standard/logic/axioms): add import default 2014-08-01 21:22:53 -07:00
Jeremy Avigad
77931f2af8 feat(library/standard): add markdown documentation 2014-08-01 21:22:53 -07:00
Leonardo de Moura
f75beb8087 fix(library/standard/data/list/basic): remove 'sorry' 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-08-01 09:15:30 -07:00
Jeremy Avigad
b2c2d1dd44 refactor(library/standard): organize files into a hierarchy 2014-08-01 09:11:51 -07:00
Jeremy Avigad
fbaf8b7e77 refactor(library/standard): begin reorganization into hierarchy 2014-08-01 09:11:51 -07:00
Jeremy Avigad
df84c4c2ca refactor(library/standard): clean up logic, reorder arguments to elim rules 2014-08-01 09:11:51 -07:00
Jeremy Avigad
c89c96b913 feat(library/standard/list.lean): add facts about lists 2014-08-01 09:11:51 -07:00