Egbert Rijke
|
f35158874a
|
Merge branch 'master' of https://github.com/cmu-phil/Spectral
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2017-05-18 17:24:14 -04:00 |
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Egbert Rijke
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153e48d6e5
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ab_image_homomorphism
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2017-05-18 17:24:02 -04:00 |
|
Steve Awodey
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502cae8088
|
exact couple small change
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2017-05-18 16:45:28 -04:00 |
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Egbert Rijke
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8382043184
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ab_subgroup_iso
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2017-05-18 16:44:42 -04:00 |
|
Egbert Rijke
|
eaf7290def
|
some stuff about exact couples
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2017-05-11 17:25:02 -04:00 |
|
Steve Awodey
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922baa9975
|
wip
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2017-05-11 17:14:28 -04:00 |
|
Steve Awodey
|
0b1d4428b3
|
exact_couple
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2017-05-11 15:09:24 -04:00 |
|
Egbert Rijke
|
de08cf57d1
|
Merge branch 'master' of https://github.com/cmu-phil/Spectral
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2017-05-11 15:06:44 -04:00 |
|
Egbert Rijke
|
010e0e430b
|
triangle commutes
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2017-05-11 15:06:18 -04:00 |
|
Steve Awodey
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1524233fec
|
ses
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2017-05-11 15:01:10 -04:00 |
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Egbert Rijke
|
760af1af79
|
equality and isomorphisms of quotient groups
|
2017-05-11 15:00:30 -04:00 |
|
Steve Awodey
|
c67fd11633
|
getting close in exact couple
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2017-05-04 17:46:43 -04:00 |
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Egbert Rijke
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ed00db374b
|
Merge branch 'master' of https://github.com/cmu-phil/Spectral
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2017-05-04 17:45:28 -04:00 |
|
Egbert Rijke
|
3ac3146c24
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extensionally equal subgroups give equal quotient groups
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2017-05-04 17:45:04 -04:00 |
|
Floris van Doorn
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a5a174ef0c
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prove convergence theorem, assuming we can derive an exact couple
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2017-05-03 23:41:25 -04:00 |
|
Floris van Doorn
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daedc1dc48
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continue convergence theorem
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2017-05-03 23:41:24 -04:00 |
|
Floris van Doorn
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43f9edf82b
|
start on convergence theorem
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2017-05-03 23:41:19 -04:00 |
|
Floris van Doorn
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1b4c40413e
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work on graded modules
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2017-05-03 23:40:54 -04:00 |
|
Ulrik Buchholtz
|
a7ec040f57
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work on degrees
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2017-04-29 14:05:39 +02:00 |
|
Ulrik Buchholtz
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cb45181a13
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remove unused definition from realprojective
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2017-04-28 11:26:21 +02:00 |
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Egbert Rijke
|
454401fdea
|
Merge branch 'master' of https://github.com/cmu-phil/Spectral
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2017-04-27 18:08:25 -04:00 |
|
Egbert Rijke
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44d32281fb
|
trying to show that quotient groups of logically equivalent subgroups are isomorphic
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2017-04-27 18:07:58 -04:00 |
|
Steve Awodey
|
cefdc8f4e7
|
exact couple still
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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
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2017-04-10 20:35:05 -04:00 |
|
Floris van Doorn
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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
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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 |
|