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Additions for coherently invertible maps #1024

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Feb 19, 2024
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b2e414d
`is-emb-is-coherently-invertible`
fredrik-bakke Feb 7, 2024
bc58787
links
fredrik-bakke Feb 7, 2024
8f7620f
nitpick
fredrik-bakke Feb 7, 2024
9fd741c
the type of coherently invertible maps and friends
fredrik-bakke Feb 8, 2024
a01265d
wip coherently invertible maps
fredrik-bakke Feb 8, 2024
3c59c63
Merge branch 'master' into coherent-inv
fredrik-bakke Feb 8, 2024
5bbfa49
core files for squares of ids and whiskering wrt. concatenation
fredrik-bakke Feb 10, 2024
324825e
`inv-coh-is-coherently-invertible-is-invertible` reasoning with homot…
fredrik-bakke Feb 10, 2024
c578bfd
wip operations on commuting squares of homotopies
fredrik-bakke Feb 10, 2024
454e2f8
whiskering and splicing of commuting squares of homotopies
fredrik-bakke Feb 10, 2024
5019a3c
horizontal and vertical pasting commuting squares of homotopies
fredrik-bakke Feb 10, 2024
2ba5d86
unit laws pasting commuting squares of homotopies
fredrik-bakke Feb 10, 2024
d1e88bd
computng left whiskering commuting squares of homotopies
fredrik-bakke Feb 10, 2024
091341f
finish `foundation-core.commuting-squares-of-homotopies`
fredrik-bakke Feb 10, 2024
4ea5714
wip coherently invertible maps
fredrik-bakke Feb 10, 2024
48398e5
composition of invertible maps
fredrik-bakke Feb 10, 2024
f2b57d2
wip Coherently invertible maps are coherently invertible in both senses
fredrik-bakke Feb 11, 2024
4f44e3a
`coherence-is-transpose-coherently-invertible-coherence-is-coherently…
fredrik-bakke Feb 11, 2024
edb4bf5
finish formalizing Coherently invertible maps are coherently invertib…
fredrik-bakke Feb 11, 2024
0af72a5
Inversion of coherently invertible maps
fredrik-bakke Feb 11, 2024
7dd7fc8
Invertible maps are closed under homotopies
fredrik-bakke Feb 11, 2024
44ee30e
`is-coherently-invertible-comp`
fredrik-bakke Feb 12, 2024
b5eef37
clean up Composition of coherently invertible maps
fredrik-bakke Feb 12, 2024
f6c096a
`foundation.commuting-squares-of-homotopies`
fredrik-bakke Feb 12, 2024
458a314
make branch type-check
fredrik-bakke Feb 12, 2024
ec945c4
make branch type-check
fredrik-bakke Feb 12, 2024
450cbdf
`coh-horizontal-concat-htpy` without funext
fredrik-bakke Feb 12, 2024
e9b85c6
prove `is-coherently-invertible-htpy`
fredrik-bakke Feb 12, 2024
9d886e1
Merge branch 'master' into coherent-inv
fredrik-bakke Feb 12, 2024
d4859e3
cleanup `is-coherently-invertible-htpy`
fredrik-bakke Feb 12, 2024
bf8b817
3-for-2 for coherently invertible maps and friends
fredrik-bakke Feb 12, 2024
a5eaa88
everything checks
fredrik-bakke Feb 12, 2024
6f4b6b3
polish coherently invertible maps core
fredrik-bakke Feb 13, 2024
7801574
slight proof optimization `is-proof-irrelevant-is-coherently-invertible`
fredrik-bakke Feb 13, 2024
77bfaaa
it remains to be formalized that being transpose coherently invertibl…
fredrik-bakke Feb 13, 2024
89562df
pre-commit
fredrik-bakke Feb 13, 2024
5d79973
remove unused imports
fredrik-bakke Feb 13, 2024
d8ca4b8
lemmas `transpose-eq`
fredrik-bakke Feb 13, 2024
36a37e2
more nitpickery
fredrik-bakke Feb 13, 2024
c2962bf
post commit pre-commit
fredrik-bakke Feb 13, 2024
dc989bb
wip review
fredrik-bakke Feb 16, 2024
a604c34
Update src/foundation-core/commuting-squares-of-homotopies.lagda.md
fredrik-bakke Feb 16, 2024
e8720e1
Update src/foundation-core/commuting-squares-of-homotopies.lagda.md
fredrik-bakke Feb 16, 2024
b5e5daf
Update src/foundation-core/commuting-squares-of-homotopies.lagda.md
fredrik-bakke Feb 16, 2024
43c3149
Update src/foundation-core/equivalences.lagda.md
fredrik-bakke Feb 16, 2024
b8e5657
Update src/foundation-core/commuting-squares-of-homotopies.lagda.md
fredrik-bakke Feb 16, 2024
b22f7e7
Update src/foundation-core/commuting-squares-of-homotopies.lagda.md
fredrik-bakke Feb 16, 2024
ae172cf
Update src/foundation-core/commuting-squares-of-homotopies.lagda.md
fredrik-bakke Feb 16, 2024
9f6f658
Update src/foundation-core/commuting-squares-of-homotopies.lagda.md
fredrik-bakke Feb 16, 2024
ced73e9
Update src/foundation-core/commuting-squares-of-homotopies.lagda.md
fredrik-bakke Feb 16, 2024
5c455b2
Update src/foundation-core/commuting-squares-of-homotopies.lagda.md
fredrik-bakke Feb 16, 2024
db3bafa
wip review
fredrik-bakke Feb 16, 2024
002cb6e
edits
fredrik-bakke Feb 16, 2024
9b4838f
retractions and sections
fredrik-bakke Feb 17, 2024
ac490be
more nitpickery
fredrik-bakke Feb 17, 2024
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Original file line number Diff line number Diff line change
Expand Up @@ -160,7 +160,7 @@ module _
( map-inv-equiv-is-adjoint-pair-Large-Precategory H X2 Y2)
naturality-inv-equiv-is-adjoint-pair-Large-Precategory
H {X1 = X1} {X2} {Y1} {Y2} f g =
coherence-square-maps-inv-equiv-horizontal
horizontal-inv-equiv-coherence-square-maps
( equiv-is-adjoint-pair-Large-Precategory H X1 Y1)
( λ h →
comp-hom-Large-Precategory D
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Original file line number Diff line number Diff line change
Expand Up @@ -85,7 +85,7 @@ open import univalent-combinatorics.standard-finite-types
## Ideas

The delooping of a group homomorphism `f : G → H` is a pointed map
`Bf : BG → BH` equiped with an homotopy witnessing that the following square
`Bf : BG → BH` equiped with a homotopy witnessing that the following square
commutes :

```text
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3 changes: 3 additions & 0 deletions src/foundation-core.lagda.md
Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@ open import foundation-core.cartesian-product-types public
open import foundation-core.coherently-invertible-maps public
open import foundation-core.commuting-prisms-of-maps public
open import foundation-core.commuting-squares-of-homotopies public
open import foundation-core.commuting-squares-of-identifications public
open import foundation-core.commuting-squares-of-maps public
open import foundation-core.commuting-triangles-of-maps public
open import foundation-core.constant-maps public
Expand Down Expand Up @@ -59,4 +60,6 @@ open import foundation-core.type-theoretic-principle-of-choice public
open import foundation-core.univalence public
open import foundation-core.universal-property-pullbacks public
open import foundation-core.universal-property-truncation public
open import foundation-core.whiskering-homotopies-concatenation public
open import foundation-core.whiskering-identifications-concatenation public
```
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