Commit graph

22 commits

Author SHA1 Message Date
Ulrik Buchholtz
0c4baacfcc fix free_abelian_group and direct_sum 2018-11-02 13:39:40 +01:00
Floris van Doorn
68345f75ce move more and update after changes 2018-09-11 19:24:51 +02:00
Floris van Doorn
73abecaa89 rename some files, update README 2017-07-04 16:11:21 +01:00
d057ddec51 Add Hpwedge. 2017-06-09 15:01:21 -06:00
e90c657dcb Add dirsum_down_lift. 2017-06-09 10:08:21 -06:00
56d97200d6 Fix the naming. 2017-06-08 18:06:59 -06:00
c0ea92a0b5 Add dirsum_functor_isomorphism. 2017-06-08 17:51:25 -06:00
8362498b56 Remove AddGroup symbol. 2017-06-08 17:48:26 -06:00
Yuri Sulyma
3fd6e8e852 Merge branch 'master' of github.com:fpvandoorn/Spectral 2017-06-08 14:04:58 -06:00
0a135fbe91 Remove useless esimp to speed up Lean. 2017-06-07 09:39:33 -06:00
Floris van Doorn
984d564cc6 unbundle set in direct_sum 2017-06-07 11:30:09 -04:00
Floris van Doorn
18ee7ce410 redefine direct_sum to use multiplicative groups 2017-06-07 01:01:19 -04:00
Floris van Doorn
ed7de51d02 move basic lemmas from the spectral repository to the main repository 2017-06-02 12:15:31 -04:00
Floris van Doorn
aefc8eccc1 define submodules, quotient modules and homology of module morphisms 2017-04-13 20:39:04 -04:00
Floris van Doorn
93126a9c2b checkpoint, submodules 2017-04-13 14:54:48 -04:00
Floris van Doorn
d828120216 checkpoint, additive homs 2017-04-13 14:51:43 -04:00
Floris van Doorn
5bb2c7859d checkpoint for direct sum of graded modules 2017-04-10 20:34:49 -04:00
Floris van Doorn
b08457c77f move things to the Lean library, and update after changes in the Lean library 2016-11-24 00:11:55 -05:00
Floris van Doorn
8e366e08c3 Finish the universal property of the direct sum 2016-11-23 23:54:32 -05:00
Floris van Doorn
9df0b25ae5 some additions to the smash product and direct sums 2016-11-14 14:44:29 -05:00
Floris van Doorn
29bf3bdd8e clean-up in imports/opens of the files in the algebra folder 2016-10-13 16:02:04 -04:00
Egbert Rijke
038bbb8be3 split group_constructions into several files 2016-10-13 15:04:57 -04:00