Commit graph

295 commits

Author SHA1 Message Date
Steve Awodey
c67fd11633 getting close in exact couple 2017-05-04 17:46:43 -04:00
Egbert Rijke
ed00db374b Merge branch 'master' of https://github.com/cmu-phil/Spectral 2017-05-04 17:45:28 -04:00
Egbert Rijke
3ac3146c24 extensionally equal subgroups give equal quotient groups 2017-05-04 17:45:04 -04:00
Floris van Doorn
a5a174ef0c prove convergence theorem, assuming we can derive an exact couple 2017-05-03 23:41:25 -04:00
Floris van Doorn
daedc1dc48 continue convergence theorem 2017-05-03 23:41:24 -04:00
Floris van Doorn
43f9edf82b start on convergence theorem 2017-05-03 23:41:19 -04:00
Floris van Doorn
1b4c40413e work on graded modules 2017-05-03 23:40:54 -04:00
Ulrik Buchholtz
a7ec040f57 work on degrees 2017-04-29 14:05:39 +02:00
Ulrik Buchholtz
cb45181a13 remove unused definition from realprojective 2017-04-28 11:26:21 +02:00
Egbert Rijke
454401fdea Merge branch 'master' of https://github.com/cmu-phil/Spectral 2017-04-27 18:08:25 -04:00
Egbert Rijke
44d32281fb trying to show that quotient groups of logically equivalent subgroups are isomorphic 2017-04-27 18:07:58 -04:00
Steve Awodey
cefdc8f4e7 exact couple still 2017-04-27 18:07:30 -04:00
Steve Awodey
6e13cb9dad small changes 2017-04-27 17:09:20 -04:00
Floris van Doorn
987f9f41ed finish definition of j' 2017-04-21 18:00:27 -04:00
Floris van Doorn
e87cbbce9e small changes in notes on smash 2017-04-21 17:36:41 -04:00
Floris van Doorn
bb209af2e8 continue with derived couple of graded R-modules, almost finish defining the maps 2017-04-20 22:58:33 -04:00
Steve Awodey
c313d33b03 working on it 2017-04-20 16:18:18 -04:00
Egbert Rijke
fd5d774e55 is_embedding_ab_subgroup_of_subgroup_incl 2017-04-20 15:45:00 -04:00
Egbert Rijke
07d775563b ab_subgroup_of_subgroup_incl 2017-04-20 14:59:55 -04:00
Floris van Doorn
ec376b407e move stuff about subgroups to subgroup 2017-04-20 14:42:54 -04:00
Egbert Rijke
89d9bd10b6 Merge branch 'master' of https://github.com/cmu-phil/Spectral 2017-04-20 14:30:34 -04:00
Egbert Rijke
05c5952526 changes 2017-04-20 14:30:29 -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
c06793b018 add lessons file 2017-04-10 20:35:05 -04:00
Floris van Doorn
5bb2c7859d checkpoint for direct sum of graded modules 2017-04-10 20:34:49 -04:00
Steve Awodey
200885ad21 started on derived couple 2017-04-07 15:05:10 -04:00
Egbert Rijke
f76e665dd3 resolve merge conflict 2017-04-07 13:25:54 -04:00
Egbert Rijke
024f8f740e stuff 2017-04-07 13:14:51 -04:00
Jeremy Avigad
e4f4536080 add logic and some facts about sets 2017-03-31 16:36:35 -04:00
Jeremy Avigad
ae5399b820 add set 2017-03-31 14:31:56 -04:00
Floris van Doorn
dc2b905a7c rename module to left_module 2017-03-30 18:33:33 -04:00
Floris van Doorn
20a044b2e4 finish categorical structure of graded modules 2017-03-30 18:27:09 -04:00
Floris van Doorn
f96c92b72d start on graded R-modules 2017-03-30 17:05:32 -04:00
Floris van Doorn
27bd4bc72a add file where we keep track of bugs and other undesirable behavior of Lean 2017-03-30 17:05:32 -04:00
Floris van Doorn
91931ca338 generalize is_exact 2017-03-30 17:05:32 -04:00
Floris van Doorn
3cd846a757 checkpoint, smash susp 2017-03-30 17:05:32 -04:00
Floris van Doorn
c0d4bc2cc1 more notes 2017-03-30 17:05:32 -04:00
Floris van Doorn
5d6598c0ae notes smash 2017-03-30 17:05:28 -04:00
Floris van Doorn
773e9f9a2e susp and other things 2017-03-30 17:00:15 -04:00
Floris van Doorn
b61fb7e685 work on notes 2017-03-30 17:00:15 -04:00
Floris van Doorn
b781de8473 simplify smash proof 2017-03-30 17:00:15 -04:00
Floris van Doorn
0b55cc6b7c continue notes 2017-03-30 17:00:15 -04:00
Floris van Doorn
8b2cd9cd64 update .gitignore with LaTeX helper files 2017-03-30 17:00:15 -04:00
Floris van Doorn
9cf51e98cd start on notes 2017-03-30 17:00:15 -04:00
Jeremy Avigad
c0a301e141 fix left module namespace 2017-03-30 15:43:54 -04:00
Jeremy Avigad
4fd9c00755 the short five lemma 2017-03-10 11:51:37 -05:00
Jeremy Avigad
41bc4b6673 chain complexes of modules 2017-03-10 11:51:24 -05:00
Jeremy Avigad
153c8499af add module homomorphisms and miscellany 2017-03-10 11:50:44 -05:00