Floris van Doorn
44cf88a2a5
fix connectivity levels, they were off by one
2018-01-17 19:18:20 -05:00
Floris van Doorn
9cf33dd3a7
continue working on higher groups
2018-01-17 19:18:17 -05:00
Floris van Doorn
aa191493e9
give alternative definition of free group on a set with decidable equality
2018-01-17 19:18:13 -05:00
Floris van Doorn
743985e3d8
Work on pointed naturality of smash-C
2018-01-17 19:17:05 -05:00
spiceghello
5bfb6e8d15
Work on notes on smash product
2018-01-17 19:16:39 -05:00
Floris van Doorn
ac7e75bb9e
continue on unit-counit
2018-01-17 19:14:32 -05:00
Floris van Doorn
f92cce42e3
add discussion to notes smash
2018-01-17 19:14:32 -05:00
spiceghello
c1cde3db1c
notes, minor
2017-12-06 18:15:31 +01:00
spiceghello
114a296531
notes on smash
2017-12-06 09:19:31 +01:00
spiceghello
31483834f4
notes yoneda
2017-12-04 14:58:17 +01:00
spiceghello
e2ac187822
notes on naturality
2017-12-01 11:59:24 +01:00
Floris van Doorn
4d39e86f27
Mostly formalize the pentagon of the smash product, fix the order of the arguments in the adjunction
2017-11-30 18:06:02 +01:00
spiceghello
3813b17479
Write notes with a mostly-complete proof that the smash product forms a 1-coherent symmetric monoidal category
2017-11-30 18:06:02 +01:00
Floris van Doorn
d4ab6e15ef
small changes in colimit
2017-11-30 18:06:02 +01:00
Floris van Doorn
91c21e9d92
add readme for colimit
2017-11-24 19:38:54 -05:00
Floris van Doorn
899e3cf2e4
prove that iota is n-truncated/n-connected if the maps in the sequence are
2017-11-24 19:37:49 -05:00
Floris van Doorn
1a35543661
minor changes in colimit
2017-11-22 20:15:46 -05:00
Floris van Doorn
cca1279f45
remove colim file from Spectral
2017-11-22 16:30:58 -05:00
Floris van Doorn
03cacd2dc1
move colimit project here
2017-11-22 16:15:35 -05:00
Floris van Doorn
12a9345df1
Restructure spectral sequences, compute cohomology of projective space
...
This is still work in progress. Spectral sequences should be more usable, and probably the degrees of graded maps should be group homomorphisms so that we can reindex spectral sequences.
2017-11-22 16:14:07 -05:00
Floris van Doorn
ee4c9f989a
we don't need to assume that the map is pointed
2017-09-20 22:13:57 -04:00
Floris van Doorn
b31658c2f3
construct serre spectral sequence for any map
2017-09-20 22:00:58 -04:00
Floris van Doorn
f8157068e4
derive the unparametrized serre spectral sequence
2017-09-15 20:40:42 -04:00
Floris van Doorn
ceee305a60
remove spaces at end of lines
2017-09-15 19:04:10 -04:00
Floris van Doorn
741e585ca0
fix homotopy.EM so that it compiles
...
I'm not sure why we got 'excessive memory consumption' error messages before, but giving extra universe arguments solves the issue
2017-09-15 19:03:14 -04:00
Jonas Frey
f89edc5403
* cleaned up univalent_subcategory.hlean
...
* removed duplicates from move_to_lib.hlean
2017-09-14 16:22:12 -04:00
Jonas Frey
593efa1bf2
some cleanup univalent_subcategory.hlean
2017-09-14 16:22:12 -04:00
Jonas Frey
d8350ad125
add file containing proof about univalent subcategories and that AbGrp is univalent
2017-09-14 16:22:12 -04:00
Jeremy Avigad
af30b19099
restore quotient_group.hlean
2017-09-07 15:22:04 -04:00
Floris van Doorn
dc327487f6
start on higher groups file
...
It now contains the basic notions and most of the constructions, but not much properties/proofs
2017-09-05 22:28:55 -04:00
Floris van Doorn
b9c2145fab
add naturality of sigma's commuting with pushouts
2017-08-22 22:34:22 +01:00
Jeremy Avigad
6e2d8807f4
get everything to compile
2017-08-21 17:05:59 -04:00
Jeremy Avigad
345c45e07c
revise quotient_group
2017-08-17 17:07:10 -04:00
Jeremy Avigad
1cb3e5c658
change terminology set -> property
2017-08-17 17:07:10 -04:00
Jeremy Avigad
c74779959a
base subgroups on sets and unbundle
2017-08-17 17:07:10 -04:00
Floris van Doorn
a001491183
various properties of pushout: commutation with sums and sigma's
2017-08-02 23:06:16 +01:00
Floris van Doorn
ee11b1cfb9
work of fiber of maps between EM-spaces
2017-08-02 23:06:16 +01:00
Ulrik Buchholtz
d0995af5b5
fix realprojective after sphere reindexing
2017-07-23 11:52:02 +02:00
Floris van Doorn
9a693f1ee3
define pmap in terms of ppi. Also move many facts about ppi to the standard library
2017-07-21 15:55:27 +01:00
Floris van Doorn
a6d621c6f3
rename ppi_gen to ppi
2017-07-20 22:04:21 +01:00
Floris van Doorn
23780b0425
move naturality of loop-susp-adjunction to standard library
2017-07-20 18:55:51 +01:00
Floris van Doorn
3367c20f9d
make pointed suspension and spheres the default
...
There is one proof in realprojective which I couldn't quite fix, so for now I left a sorry
2017-07-20 18:03:13 +01:00
Floris van Doorn
a5c80f79c6
work a bit on Eilenberg-MacLane spaces
2017-07-20 18:02:58 +01:00
Floris van Doorn
4d7963d226
update README. Add small projects, which anyone could work on
2017-07-17 16:09:09 +01:00
Floris van Doorn
5e27ef6c3e
remove incoherent homotopies, we should use families of pointed homotopies instead.
...
Also improve performance a bit
2017-07-17 16:00:16 +01:00
Floris van Doorn
ead933e0a9
move spectrum files to separate directory
2017-07-17 15:54:05 +01:00
Floris van Doorn
6bbe5ef450
reorganize some files in the library. In particular, split up spectrum
2017-07-17 15:39:49 +01:00
Floris van Doorn
2745c17498
add some info to known_bugs
2017-07-17 14:15:11 +01:00
Floris van Doorn
1eec8e65dc
merge the two lessons files
2017-07-17 14:11:21 +01:00
Floris van Doorn
3f68115d25
move some files around, create folder cohomology
2017-07-17 13:58:36 +01:00
