Leonardo de Moura
52d6adc19c
chore(library): use new structure update notation in the core lib
2017-11-17 16:57:54 -08:00
Mario Carneiro
0f7fdae33e
refactor(algebra/ordered_group): remove redundant axioms
...
for ordered_cancel_comm_monoid. The change to partial_order, with a derived lt relation, makes the lt axioms of ordered groups derivable with no additional assumptions.
2017-10-23 12:20:42 -07:00
Mario Carneiro
d83b9ef3ef
fix(init/algebra/ordered_ring): theorem has two instances
2017-09-18 13:04:59 -07:00
Mario Carneiro
9e34ee94eb
chore(init/algebra/ordered_ring): generalize thm to noncommutative rings
2017-09-15 12:33:46 -07:00
Gabriel Ebner
ce509e621a
refactor(library/init/algebra): remove order_pair classes
2017-08-02 14:41:35 +01:00
Leonardo de Moura
bb9e3ddae2
feat(library/init/meta/interactive): rw [-h] ==> rw [← h]
...
@Armael: this change may affect your project.
The file `doc/changes.md` explains the motivation for the change.
2017-07-05 11:42:55 -07:00
Sebastian Ullrich
0a48809469
refactor(frontends/lean/tactic_notation): rename note/define tactics to have/let
2017-06-22 08:03:23 -07:00
Mario Carneiro
d82b8ed59e
feat(init/data/int,init/data/nat,init/algebra): more algebra theorems
2017-06-01 15:15:40 -07:00
Mario Carneiro
07f4055dc0
feat(init/data/int): some more basic int theorems
2017-05-27 04:14:02 -04:00
Sebastian Ullrich
e9a6c544af
refactor(frontends/lean/{elaborator,structure_cmd}): compile structure inheritance to nested fields
2017-04-24 19:35:15 +02:00
Leonardo de Moura
71685e4dd6
feat(frontends/lean): add support for t.<id> and t.<idx> when t is a composite term
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Replace `^.` with `.` in the stdlib
2017-03-28 17:47:49 -07:00
Rob Lewis
2e921dd533
fix(algebra): generalize theorem
2017-03-22 07:34:01 -07:00
Leonardo de Moura
32e6442d0a
feat(frontends/lean): no global universes in the frontend
2017-02-08 17:23:04 -08:00
Leonardo de Moura
0795acaf6a
refactor(library/init/algebra): new transport from multiplicative to additive
...
The motivation is to avoid the problems produced by the "declare as
structure and then tag as class idiom" described in the file ring.lean.
2017-01-18 19:39:53 -08:00
Leonardo de Moura
37209d45a5
feat(library/init/algebra/norm_num): add missing norm_num lemmas
2016-12-17 20:20:55 -08:00
Leonardo de Moura
c99f25dbf5
feat(library/init/algebra/ordered_ring): add linear_ordered_comm_ring
2016-12-17 19:48:21 -08:00
Leonardo de Moura
97fe22b20e
feat(library/init/algebra/ordered_ring): ordered semiring/ring lemmas
2016-12-17 17:49:25 -08:00
Leonardo de Moura
af6ee4ad9d
refactor(library/init): move algebra to its own folder
2016-12-02 11:24:43 -08:00
