Egbert Rijke
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05c5952526
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changes
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2017-04-20 14:30:29 -04:00 |
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Floris van Doorn
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aefc8eccc1
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define submodules, quotient modules and homology of module morphisms
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2017-04-13 20:39:04 -04:00 |
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Floris van Doorn
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93126a9c2b
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checkpoint, submodules
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2017-04-13 14:54:48 -04:00 |
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Floris van Doorn
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d828120216
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checkpoint, additive homs
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2017-04-13 14:51:43 -04:00 |
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Floris van Doorn
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5bb2c7859d
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checkpoint for direct sum of graded modules
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2017-04-10 20:34:49 -04:00 |
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Steve Awodey
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200885ad21
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started on derived couple
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2017-04-07 15:05:10 -04:00 |
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Egbert Rijke
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f76e665dd3
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resolve merge conflict
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2017-04-07 13:25:54 -04:00 |
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Egbert Rijke
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024f8f740e
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stuff
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2017-04-07 13:14:51 -04:00 |
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Floris van Doorn
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dc2b905a7c
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rename module to left_module
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2017-03-30 18:33:33 -04:00 |
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Floris van Doorn
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20a044b2e4
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finish categorical structure of graded modules
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2017-03-30 18:27:09 -04:00 |
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Floris van Doorn
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f96c92b72d
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start on graded R-modules
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2017-03-30 17:05:32 -04:00 |
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Floris van Doorn
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91931ca338
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generalize is_exact
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2017-03-30 17:05:32 -04:00 |
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Jeremy Avigad
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c0a301e141
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fix left module namespace
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2017-03-30 15:43:54 -04:00 |
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Jeremy Avigad
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4fd9c00755
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the short five lemma
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2017-03-10 11:51:37 -05:00 |
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Jeremy Avigad
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41bc4b6673
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chain complexes of modules
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2017-03-10 11:51:24 -05:00 |
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Jeremy Avigad
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153c8499af
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add module homomorphisms and miscellany
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2017-03-10 11:50:44 -05:00 |
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Egbert Rijke
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4c713e921d
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stuff
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2017-03-09 16:16:43 -05:00 |
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Floris van Doorn
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47532e4315
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Prove the naturality of the smash-pmap adjunction, and hence of the associativity of the smash product
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2017-03-07 22:40:24 -05:00 |
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Floris van Doorn
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f013c631d0
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Finish the naturality of the smash-pmap adjunction
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2017-03-03 17:43:03 -05:00 |
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Floris van Doorn
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ad43cd56f0
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Work on the cofiber sequence and basic properties of cohomology theories
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2017-03-03 17:42:38 -05:00 |
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Egbert Rijke
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661bd961e9
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Merge branch 'master' of https://github.com/cmu-phil/Spectral
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2017-03-02 17:11:26 -05:00 |
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Egbert Rijke
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7e8f183133
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quotient_extend_unique_SES
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2017-03-02 17:11:06 -05:00 |
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Jeremy Avigad
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e7c174719b
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fix typo
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2017-03-02 17:08:00 -05:00 |
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Jeremy Avigad
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89d65b1dca
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add is_short_exact.hlean
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2017-03-02 17:06:13 -05:00 |
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Floris van Doorn
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78512444e8
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prove that the cohomology of an Eilenberg-MacLane spectrum satisfies the dimension axiom
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2017-02-18 19:01:24 -05:00 |
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Floris van Doorn
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81fe7df61f
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fix definition of spectrum cohomology, and prove that spectrum cohomology forms a cohomology theory
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2017-02-18 16:56:50 -05:00 |
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Egbert Rijke
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3bd66e60a4
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separate ses from exact_couple
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2017-02-16 23:00:55 -05:00 |
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Egbert Rijke
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159ea323ab
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SES_hom extension lemma
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2017-02-16 22:26:06 -05:00 |
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Steve Awodey
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2aaea21e2a
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tiny change
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2017-02-16 21:10:44 -05:00 |
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Steve Awodey
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92a4b95302
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abgrpkernelquotientstuff
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2017-02-10 12:07:48 -05:00 |
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Egbert Rijke
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e3f1d64330
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useless commit
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2017-02-08 12:26:23 -05:00 |
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Floris van Doorn
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c0b7740f13
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order of arguments in group.mk has changed
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2017-02-02 17:16:14 -05:00 |
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Egbert Rijke
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cde8333151
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short exact sequences
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2017-01-26 17:44:37 -05:00 |
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Egbert Rijke
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2d995b0347
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short exact sequences
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2017-01-26 17:44:22 -05:00 |
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Egbert Rijke
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e59f0adedf
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Merge branch 'master' of https://github.com/cmu-phil/Spectral
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2017-01-26 16:59:18 -05:00 |
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Steve Awodey
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010d211b96
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help
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2017-01-26 16:59:02 -05:00 |
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Egbert Rijke
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701c77ba6f
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Merge branch 'master' of https://github.com/cmu-phil/Spectral
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2017-01-26 16:56:01 -05:00 |
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Egbert Rijke
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af70424d60
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work on SES
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2017-01-26 16:55:59 -05:00 |
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Steve Awodey
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b4bdf3a77e
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image group
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2017-01-26 16:55:07 -05:00 |
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Steve Awodey
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271459d533
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image of a surjection is the codomain
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2017-01-26 16:44:49 -05:00 |
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Steve Awodey
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c09f568992
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trivial
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2017-01-26 14:58:24 -05:00 |
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Floris van Doorn
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00e01fd2a6
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feat(homotopy): prove adjunction between smash product and pointed maps
also develop library for equality reasoning on pointed homotopies.
Also do the renamings like homomorphism -> is_mul_hom
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2017-01-18 23:19:06 +01:00 |
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Floris van Doorn
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7f6752e14f
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Show that the Eilenberg-MacLane-space-functor induces an equivalence of categories
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2017-01-14 21:05:34 +01:00 |
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Steve Awodey
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c814534104
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First Isomorphism Theorem for AbGroups
with prelim.s
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2016-12-08 16:20:14 -05:00 |
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Egbert Rijke
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8d586d587b
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finished some lemma
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2016-12-08 14:16:40 -05:00 |
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Egbert Rijke
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4ea75446ba
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noethers homomorphism theorem
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2016-12-02 14:05:20 -05:00 |
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Steve Awodey
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bffab663bb
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messy quotient groups
wip
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2016-12-01 16:34:01 -05:00 |
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Egbert Rijke
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d3cba4b95d
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simplifty the trivial subgroup
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2016-12-01 15:43:05 -05:00 |
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Egbert Rijke
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de641aac71
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fix
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2016-12-01 14:41:36 -05:00 |
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Egbert Rijke
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c0a6e581e6
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Merge branch 'master' of https://github.com/cmu-phil/Spectral
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2016-12-01 14:39:23 -05:00 |
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Egbert Rijke
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652ef70739
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some work, I guess
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2016-12-01 14:39:10 -05:00 |
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Floris van Doorn
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b08457c77f
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move things to the Lean library, and update after changes in the Lean library
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2016-11-24 00:11:55 -05:00 |
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Floris van Doorn
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8e366e08c3
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Finish the universal property of the direct sum
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2016-11-23 23:54:32 -05:00 |
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Steve Awodey
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6be1b46d5e
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WIP first group isomorphism them
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2016-11-17 16:25:14 -05:00 |
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Floris van Doorn
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9df0b25ae5
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some additions to the smash product and direct sums
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2016-11-14 14:44:29 -05:00 |
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Steve Awodey
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e87c235e24
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WIP on exact couple and basic group theory
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2016-11-10 16:49:09 -05:00 |
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Steve Awodey
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e4c5d34d10
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wip
wip
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2016-11-10 16:25:34 -05:00 |
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Egbert Rijke
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f0d595205c
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Merge branch 'master' of https://github.com/cmu-phil/Spectral
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2016-11-10 16:25:11 -05:00 |
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Egbert Rijke
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ec6c4d8339
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image_incl_eq_one
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2016-11-10 16:25:00 -05:00 |
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Steve Awodey
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1fcb41a4e7
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wip
quotient homomorphism
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2016-11-10 15:40:41 -05:00 |
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Egbert Rijke
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c7ccd0d43b
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comm_gq_map
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2016-11-10 15:40:12 -05:00 |
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Egbert Rijke
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7ab6eafc3c
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image of an abelian group is abelian
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2016-11-03 23:30:44 -04:00 |
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Egbert Rijke
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699531a74c
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Merge branch 'master' of https://github.com/cmu-phil/Spectral
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2016-11-03 16:42:22 -04:00 |
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Egbert Rijke
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81e6c07f23
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progress on derived exact couples
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2016-11-03 16:42:12 -04:00 |
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Floris van Doorn
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704717e9ae
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minor changes
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2016-11-03 15:34:06 -04:00 |
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Steve Awodey
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627b2acfe3
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finished UMP of the quotient
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2016-11-03 15:12:53 -04:00 |
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Egbert Rijke
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b57eadc56a
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image of a boundary is subgroup of the kernel
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2016-10-27 15:52:47 -04:00 |
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Egbert Rijke
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1b09aee650
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initiating exact couples
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2016-10-20 16:23:55 -04:00 |
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Floris van Doorn
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29bf3bdd8e
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clean-up in imports/opens of the files in the algebra folder
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2016-10-13 16:02:04 -04:00 |
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Floris van Doorn
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0a15d184b2
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cohomology: define cohomology as abelian groups and define the functorial action
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2016-10-13 15:49:17 -04:00 |
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Egbert Rijke
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038bbb8be3
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split group_constructions into several files
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2016-10-13 15:04:57 -04:00 |
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Floris van Doorn
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d8c694e113
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update after changes in the HoTT library. Mostly some naming and notation changes
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2016-09-23 17:16:25 -04:00 |
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Egbert Rijke
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580298d2c7
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Merge branch 'master' of https://github.com/cmu-phil/Spectral
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2016-09-16 02:04:08 -04:00 |
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Egbert Rijke
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392590bec8
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working with Ulrik on basic group theory
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2016-09-16 02:03:58 -04:00 |
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Floris van Doorn
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683a515178
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progress on LES of spectrum maps
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2016-09-15 17:57:33 -04:00 |
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Ulrik Buchholtz
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f826a7a711
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complete is_full_subgroup
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2016-09-15 15:06:54 -04:00 |
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Ulrik Buchholtz
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22d8fad087
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complete is_trivial_subgroup
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2016-09-15 15:04:20 -04:00 |
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Floris van Doorn
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2bf316e347
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add the universal property of quotient as exercises
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2016-09-14 17:31:52 -04:00 |
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Floris van Doorn
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17d76bdb31
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rename group_basics to subgroup
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2016-09-14 17:31:52 -04:00 |
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Floris van Doorn
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d2f95f344f
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some small changes, move aut to group_constructions
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2016-09-14 17:11:44 -04:00 |
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Floris van Doorn
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65e6e062be
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let group_constructions import group_basics
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2016-09-14 17:07:09 -04:00 |
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Ulrik Buchholtz
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aeec8cae85
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full_subgroup
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2016-09-08 15:02:28 -04:00 |
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Ulrik Buchholtz
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af0b342de8
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group_basics fixes
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2016-09-08 14:58:51 -04:00 |
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Egbert Rijke
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01f90ef944
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small comment
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2016-09-08 14:28:52 -04:00 |
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Egbert Rijke
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b1dfa3ad7b
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defined the full subgoup in group_basic.hlean
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2016-09-08 14:27:51 -04:00 |
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Egbert Rijke
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b470ea7dcd
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definition of trivial group in group_basic.hlean
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2016-09-08 14:00:23 -04:00 |
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Egbert Rijke
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d9648cd2b7
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trying to split the file of group constructions into a part that's not about any constructions, and a part that is. The file became huge
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2016-09-08 11:32:36 -04:00 |
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Egbert Rijke
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ff99c2113a
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kernels were already defined later. I moved them
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2016-09-07 23:05:49 -04:00 |
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Egbert Rijke
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9f4436d505
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some comments on the file on group_constructions
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2016-09-07 22:43:50 -04:00 |
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Egbert Rijke
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4524af4ddc
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image of homomorphism is subgroup
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2016-05-12 16:57:33 -04:00 |
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Floris van Doorn
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ba7b25d00f
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move files to the HoTT library and update after changes in the HoTT library
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2016-04-25 19:51:17 -04:00 |
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Egbert Rijke
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960e7075bd
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initiating graded.hlean
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2016-03-24 14:24:47 -04:00 |
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Egbert Rijke
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0b1fbbe3e1
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initiating algebra folder
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2016-03-24 14:19:06 -04:00 |
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