Egbert Rijke
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44d32281fb
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trying to show that quotient groups of logically equivalent subgroups are isomorphic
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2017-04-27 18:07:58 -04:00 |
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Floris van Doorn
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987f9f41ed
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finish definition of j'
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2017-04-21 18:00:27 -04:00 |
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Floris van Doorn
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bb209af2e8
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continue with derived couple of graded R-modules, almost finish defining the maps
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2017-04-20 22:58:33 -04:00 |
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Steve Awodey
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c313d33b03
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working on it
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2017-04-20 16:18:18 -04:00 |
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Egbert Rijke
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fd5d774e55
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is_embedding_ab_subgroup_of_subgroup_incl
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2017-04-20 15:45:00 -04:00 |
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Egbert Rijke
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07d775563b
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ab_subgroup_of_subgroup_incl
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2017-04-20 14:59:55 -04:00 |
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Floris van Doorn
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ec376b407e
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move stuff about subgroups to subgroup
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2017-04-20 14:42:54 -04:00 |
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Egbert Rijke
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89d9bd10b6
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Merge branch 'master' of https://github.com/cmu-phil/Spectral
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2017-04-20 14:30:34 -04:00 |
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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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