Leonardo de Moura
f461b53a7f
refactor(library): remove eq.ops namespace
2016-07-31 12:50:11 -07:00
Leonardo de Moura
264c23a24f
chore(library/class): disable [trans_instance] attribute
...
Conflicts:
src/library/class.cpp
2016-07-29 23:28:36 -07:00
Leonardo de Moura
257252e831
chore(library): fix and cleanup 'import' commands
2016-07-07 07:39:26 -07:00
Leonardo de Moura
97719a4c5f
refactor(frontends/lean): disable '!' operator, and adjust standard library
2016-07-02 01:41:46 +01:00
Leonardo de Moura
de64750621
chore(frontends/lean): disable expressions that use tactic framework
2016-04-25 15:07:26 -07:00
Leonardo de Moura
e7f641ffc4
chore(library): cleanup proofs
2016-03-03 17:37:24 -08:00
Leonardo de Moura
9d0dfb8404
refactor(frontends/lean): remove calc_proof_elaborator
2016-03-03 17:22:45 -08:00
Leonardo de Moura
deb1b3dc79
refactor(library): replace assert-exprs with have-exprs
2016-02-29 11:53:26 -08:00
Leonardo de Moura
768ba1c363
refactor(library/hott): remove more unnecessary annotations
2016-02-25 14:30:00 -08:00
Jeremy Avigad
1546c04154
feat(library/theories/analysis/complex_norm): instantiate complex numbers as a real normed vector space
2016-02-22 11:25:24 -08:00
Jeremy Avigad
3c18f05cab
feat(library/algebra): add some useful facts
2016-02-22 11:25:23 -08:00
Jeremy Avigad
69d953126a
refactor(library/algebra/ordered_group,ordered_ring): add versions of classes with decidable linear order, for min and max
2016-01-24 16:26:57 -08:00
Rob Lewis
458725e63f
feat(library/algebra): add missing theorems to group and ordered ring
2016-01-04 14:45:39 -05:00
Leonardo de Moura
42eda36225
chore(library/algebra/ordered_ring): use 'note'
2015-12-15 09:33:57 -08:00
Leonardo de Moura
b94e31a72c
refactor(library): remove algebra namespace
2015-12-05 23:50:01 -08:00
Daniel Selsam
934b502c6f
refactor(algebra/numeral): prove lemmas incrementally
2015-12-05 08:56:56 -08:00
Leonardo de Moura
9bedbbb739
refactor(library,hott): remove coercions between algebraic structures
...
They are classes, and mixing coercion with type class resolution is a
recipe for disaster (aka counterintuitive behavior).
2015-11-11 11:57:44 -08:00
Leonardo de Moura
744d1cba3d
feat(library,hott,frontends/lean): avoid keywords with hyphen
2015-11-08 14:04:54 -08:00
Leonardo de Moura
a618bd7d6c
refactor(library): use type classes for encoding all arithmetic operations
...
Before this commit we were using overloading for concrete structures and
type classes for abstract ones.
This is the first of series of commits that implement this modification
2015-11-08 14:04:54 -08:00
Jeremy Avigad
aa8dfba5a5
feat/fix(library/algebra/*): add some useful theorems, fix implicit arguments
2015-09-20 20:47:30 -04:00
Rob Lewis
f5dcb1e0a9
feat(library/algebra): add missing theorems to algebra library
2015-09-16 08:28:11 -07:00
Jeremy Avigad
51e0d31304
refactor(library/algebra/ordered_ring,ordered_field): move theorems from ordered_field to ordered_ring
2015-09-01 14:47:19 -07:00
Jeremy Avigad
e416291135
feat(library/algebra/*,library/data/*): small additions and changes
2015-08-14 18:49:57 -07:00
Rob Lewis
00262e4e47
feat(library/algebra): finish adding one-directional versions of iff theorems
2015-08-07 13:30:23 -07:00
Jeremy Avigad
9ff0097223
refactor(library/algebra/{lattice,order},library/data/nat): split lattice from order, make nat an instance of discrete linear order
2015-08-03 22:41:56 -04:00
Leonardo de Moura
ade60278d0
refactor(library): rename iff.mp' to iff.mpr
2015-07-18 08:52:58 -05:00
Jeremy Avigad
31aeff95d5
refactor(library/algebra/ordered_ring): remove 0 ~= 1 from ordered_semiring, add 0 < 1 to linear_ordered_semiring
2015-07-07 21:05:48 -07:00
Jeremy Avigad
70e551c6d6
feat(library/algebra/order,library/data/nat/order,library/*): instantiate nat to lattice, add theorems
2015-06-29 15:23:11 +10:00
Leonardo de Moura
ca0aa4eb47
feat(library/composition_manager): simplify compositions of the form (mk ... (proj (mk ...)) ...)
...
closes #666
2015-06-27 14:07:32 -07:00
Leonardo de Moura
3215af3926
feat(frontends/lean): add '[trans-instance]' attribute
...
see issue #666
2015-06-27 14:07:29 -07:00
Rob Lewis
1f4765e30a
feat(library/algebra/ordered_ring): add theorems used for rational upper bounds
2015-06-16 11:30:12 -07:00
Jeremy Avigad
e59400b58c
feat(library/data/int/{div,gcd}): add some theorems, to reduce rationals
2015-06-08 22:43:51 +10:00
Jeremy Avigad
ffa648a090
feat/refactor(library/*): various additions and improvements
2015-06-01 12:35:44 +10:00
Jeremy Avigad
cc0a620db1
feat(library/data/{nat,int}/div.lean): add to and improve div library
2015-05-30 22:10:21 +10:00
Rob Lewis
4b67cd1f97
feat(library/algebra): update algebraic hierarchy to be more constructive
2015-05-29 14:11:50 +10:00
Jeremy Avigad
fdc89cd285
refactor(library/algebra/order.lean,library/{data,algebra}/*): use better names for order theorems
2015-05-25 16:50:42 -07:00
Jeremy Avigad
8bebd104ff
refactor(library/*): remove 'Module:' lines
2015-05-23 20:52:23 +10:00
Leonardo de Moura
19361f0196
feat(library/unifier): do not fire type class resolution as last resort when type contains metavariables
...
see discussion at #604
2015-05-18 15:45:23 -07:00
Leonardo de Moura
3912bc24c8
feat(frontends/lean): nicer syntax for 'intros' 'reverts' and 'clears'
2015-04-30 11:00:39 -07:00
Leonardo de Moura
754276a660
feat(frontends/lean): round parenthesis for [tactic1 | tactic2]
...
This commit also replaces the notation for divides
`(` a `|` b `)`
with
a `∣` b
The character `∣` is entered by typing \|
closes #516
2015-04-06 09:24:09 -07:00
Leonardo de Moura
56af7ba535
feat(library/algebra/ordered_ring): remove sorry
2015-03-30 11:01:26 -07:00
Rob Lewis
abcc56a2a7
feat(library/algebra):refactor field and ordered_field more appropriately
2015-03-27 11:54:11 -07:00
Jeremy Avigad
765f6f21f8
fix(library/algebra/ring.lean): allow degenerate semirings and rings, but not degenerate ordered_semirings and ordered_rings. Closes #478 .
2015-03-25 18:29:06 -07:00
Leonardo de Moura
18ab9ce4e1
feat(library/algebra/ordered_ring): improve performance using rewrite tactic
2015-03-01 10:10:44 -08:00
Leonardo de Moura
3c24461e51
refactor(*): modify '|' binding power, use 'abs a' instead of '|a|', and '(a | b)' instead of 'a | b'
2015-02-25 15:18:21 -08:00
Leonardo de Moura
ae7b5a9bc9
fix(library/algebra): add missing [reducible]
...
It addresses issues raised at #403
2015-01-21 15:53:56 -08:00
Jeremy Avigad
44642a4285
feat(library/algebra/ordered_ring,library/data/int/): add sign and theorems about abs, make int an instance, port theorems
2015-01-21 15:46:17 -08:00
Leonardo de Moura
21a3d918ff
refactor(library/algebra/ordered_ring): use cleaner hack for improving performance
2015-01-19 17:41:11 -08:00
Leonardo de Moura
7149c49553
refactor(library/algebra): factor out proofs from coercions
...
Coercions/instances should be simple definitions
2015-01-19 13:00:24 -08:00
Leonardo de Moura
edcc92d9c7
feat(frontends/lean): remove 'using' from structure instance command
2015-01-17 09:38:10 -08:00
