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
2717adde94
feat(library/unifier): add option 'unifier.conservative', use option by default in the calc_assistant
2015-01-19 16:23:29 -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
Leonardo de Moura
50fe085374
refactor(library/algebra/ordered_ring): using new structure instance syntax sugar to define instances
2015-01-16 18:01:08 -08:00
Leonardo de Moura
3d63c0b5dc
refactor(library/algebra/ring): using new structure instance syntax sugar to define instance
2015-01-16 17:42:30 -08:00
Leonardo de Moura
a86661f42c
refactor(library/algebra/ordered_group): using new structure instance syntax sugar to define instances
2015-01-16 17:37:08 -08:00
Leonardo de Moura
ebc1878028
refactor(library/algebra/group): using new structure instance syntax sugar to define instances
2015-01-16 17:23:41 -08:00
Jeremy Avigad
0dcf06000b
refactor(library/data/int/sub): rename theorems, add theorems, clean up
2015-01-12 16:28:42 -05:00
Leonardo de Moura
2e4a2451e6
refactor(library/reducible): simplify reducible/irreducible semantics
2015-01-08 18:52:18 -08:00
Jeremy Avigad
50f03c5a09
refactor(library/data/nat/order): make nat order an instance of linear_ordered_semigroup, rename various theorems
2015-01-07 18:18:28 -08:00
Jeremy Avigad
cecabbb401
refactor(library/data/int,library/algebra): make int an instnance of ordered ring, rename theorems
2014-12-26 16:25:05 -05:00
Jeremy Avigad
25394dddb7
refactor(library): change mul.left_id to mul_one, and similarly for mul.right_id, add.left_id, add.right_id
2014-12-23 21:14:36 -05:00
Jeremy Avigad
5bc6dd84cf
feat(library/data/nat): make nat an instance of comm_semiring
2014-12-23 21:14:35 -05:00
Jeremy Avigad
486bc321ff
refactor(library/data/nat): rename theorems
2014-12-23 21:14:35 -05:00
Jeremy Avigad
6ad091d7bf
refactor(library): clean up headers and markdown files
2014-12-22 15:33:42 -05:00
Jeremy Avigad
fe424add26
refactor(library/logic/axioms): rename theorems
2014-12-22 15:33:42 -05:00
Jeremy Avigad
0f0da64264
refactor(library/data/int): make int instance of integral domain
2014-12-22 15:33:42 -05:00
Jeremy Avigad
da7a403b6c
refactor(library/algebra/ring): make dvd a definition
2014-12-22 15:33:41 -05:00
Leonardo de Moura
d2958044fd
feat(frontends/lean): add multiple_instances command
...
After this commit, Lean "cuts" the search after the first instance is
computed. To obtain the previous behavior, we must use the new command
multiple_instances <class-name>
closes #370
2014-12-21 17:28:44 -08:00
Leonardo de Moura
1e2fc54f2f
refactor(library/init/sigma): rename sigma.dpair->sigma.mk, sigma.dpr1->sigma.pr1, sigma.dpr2->sigma.pr2
2014-12-19 18:23:08 -08:00
Jeremy Avigad
9d2587c79b
refactor(library/data/int/basic): make the integers an instance of ring
2014-12-17 13:32:38 -05:00
Leonardo de Moura
5cf8064269
refactor(library): rename exists_elim and exists_intro to exists.elim
...
and exists.intro
2014-12-15 19:07:38 -08:00
Jeremy Avigad
3e9a484851
refactor(library/logic/connectives): rename theorems
2014-12-15 15:05:44 -05:00
Leonardo de Moura
628faa10eb
refactor(library/algebra/ordered_ring): add workarounds to improve performance
2014-12-13 13:12:25 -08:00
Jeremy Avigad
6f775be1b6
feat(library/algebra/ordered_ring): start on ordered_ring, and minor changes elsewhere
2014-12-13 11:35:35 -08:00
Leonardo de Moura
d6c8e23b03
refactor(library/init/logic): move theorems to library/logic
2014-12-12 13:24:17 -08:00
Jakob von Raumer
63afac301c
chore(library/hott): turn isomorphic into structure
2014-12-05 22:21:16 -08:00
Jakob von Raumer
6124b87870
fix(library/hott): adjust expliciteness of arguments
2014-12-05 22:20:51 -08:00
Jakob von Raumer
cda828bfe8
chore(library/algebra): change category to be a structure
2014-12-05 22:20:46 -08:00
Floris van Doorn
b62b4754cb
feat(library/algebra): modify categories to use definitions, prove basic theorems about discrete categories
2014-12-03 20:29:16 -08:00
Jeremy Avigad
57effaf1a9
refactor(library/algebra): use new naming conventions, add information to speed up proofs
2014-12-02 12:14:14 -08:00
Jeremy Avigad
1bffd8dd21
refactor(library/algebra/order): change strong order pair, adopt new naming conventions
2014-12-02 12:14:14 -08:00
Leonardo de Moura
697d4359e3
refactor(library): add 'init' folder
2014-11-30 20:34:12 -08:00
Jeremy Avigad
a9001166fd
fix(library/algebra/category/morphism): remove sorry that was introduced by accident
2014-11-28 22:54:15 -08:00
Jeremy Avigad
bb8d436e75
refactor(library/algebra/relation, library/logic/instances): revise equivalence relations and congruences to use structure command
2014-11-28 22:54:15 -08:00
Jeremy Avigad
7571f50870
feat(library/binary, library/relation): introduce general properties for binary operations and relations
2014-11-28 22:54:15 -08:00
Jeremy Avigad
89380f088e
feat(library): reorganize and declare some notation
2014-11-28 22:54:15 -08:00
Jeremy Avigad
58e325f0af
feat(library/algebra): add to developments of group, ordered_group, and ring
2014-11-28 22:54:15 -08:00
Leonardo de Moura
df51ba8b7c
feat(library/definitional/projection): use strict implicit inference, closes #344
2014-11-25 18:04:06 -08:00
Jeremy Avigad
4420f0dc0c
feat(library/algebra/group): add ordered semigroups
2014-11-17 18:32:14 -08:00
Jeremy Avigad
0d982cceed
feat(library/algebra/ring): begin theory of semirings and rings
2014-11-14 17:27:35 -08:00
Jeremy Avigad
1ed7794264
feat(library/algebra/group): add theorems for calculation
2014-11-13 20:44:58 -08:00
Floris van Doorn
bf27a17dec
style(library): add some comments
2014-11-08 19:12:54 -08:00
Floris van Doorn
8c7fdd3708
style(library): rename set_category to discrete_category
2014-11-08 19:12:54 -08:00
Floris van Doorn
930cc11684
doc(algebra): update markdown files
2014-11-08 19:12:54 -08:00
Floris van Doorn
cd33d2e96d
refactor(typeof): move typeof to general_notation
2014-11-08 19:12:54 -08:00
Jeremy Avigad
4a955c0f92
feat(library/algebra/order): begin theory of orders
...
feat(library/algebra/order): begin theory of orders
2014-11-08 19:07:59 -08:00
Jeremy Avigad
c28227d7a1
feat(library/algebra/group): add multiplicative and additive structures
2014-11-07 10:23:37 -08:00
Leonardo de Moura
b177c84b06
feat(library/logic): add well-founded recursion
...
It also removes the old well-founded induction theorem based on
classical principles
2014-11-06 14:49:53 -08:00
