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ToposInstitute / CatColab Public

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Instances in DoubleTT#1246

Draft

KevinDCarlson wants to merge 53 commits into

mainToposInstitute/CatColab:mainfrom

instances_ttToposInstitute/CatColab:instances_ttCopy head branch name to clipboard

Conversation Commits53 (53)Checks Files changed

Draft

Instances in DoubleTT#1246
KevinDCarlson wants to merge 53 commits into
mainfrom
instances_tt

Commits

Commits on Jul 16, 2026

@over types
KevinDCarlson
committed
Instance without specializations declares
KevinDCarlson
committed
Diagrams in discrete theories declaring and validating, generating DiscreteDblModelDiagrams, behaving as dopfs
KevinDCarlson
committed
Add the test files
KevinDCarlson
committed
missing commit
KevinDCarlson
committed
clippy
KevinDCarlson
committed
docs fix
KevinDCarlson
committed
change a variable
KevinDCarlson
committed
Switching specializations to equality types in diagrams
KevinDCarlson
committed
getting rid of the silly augment_with_lifts hack ahead of proper instance datatype
KevinDCarlson
committed
Generate a dbl::instance from an @Instance
KevinDCarlson
committed
Remove diagram elab pathway
KevinDCarlson
committed
should split: forgot to add DblModelInstances before; secondly, got rid of diagram keyword and started interpret instances as terms of types.
KevinDCarlson
committed
:= morphism assignment and set literals
KevinDCarlson
committed
Instance Tms, mapping syntax, improved singleton mapping syntax
KevinDCarlson
committed
clippy
KevinDCarlson
committed
cargo doc
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committed
non-recursive discrete instance terms
KevinDCarlson
committed
revert special-casing for _ ident
KevinDCarlson
committed
fix todo
KevinDCarlson
committed
clippy
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committed
delete spurious diagram toplevel
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committed
make instance body type more honest
KevinDCarlson
committed
eliminate stale mentions of @over
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Get the codomains into context
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documentation for instance_body_inner
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introduce instance keyword to disambiguate instance terms from cons terms
KevinDCarlson
committed
cleanup
KevinDCarlson
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Make unit an empty record
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committed
fmt
KevinDCarlson
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Cleanup spurious support for morphism equations in instance declarations
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committed
FMT
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committed
replace DefConst with Instance and keyword type with model
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tt: hold instance codomain as a real context variable, not a side channel
KevinDCarlson
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tt: rename TyS/TyV -> BaseTyS/BaseTyV
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tt: represent instances as fiber types (FiberTy/FiberTm)
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tt: rename TmS/TmV -> BaseTmS/BaseTmV
KevinDCarlson
committed
fix bug on importing instances of distinct codomains, introduce FiberTyS::TopVar to match with BaseTyS
KevinDCarlson
committed
elaborate instances over modal codomains (multicat, SMC)
KevinDCarlson
committed
support nested codomain-morphism paths in instances (Add.op)
KevinDCarlson
committed
DblModalModel datastructure
KevinDCarlson
committed
multicategory instances good to go
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committed
support for ob ops
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Handling HomApps
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show off some normalization
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Commits on Jul 17, 2026

add klausmeir examples from matteo
KevinDCarlson
committed
formatting on nb
KevinDCarlson
committed
document types for instances as opposed to diagrams
KevinDCarlson
committed
AI will never be able to forget to git add new files like a genuine human
KevinDCarlson
committed
notebook elaboration
KevinDCarlson
committed
add backup test for nb examples
KevinDCarlson
committed
separate out shared fiber elaboration structure
KevinDCarlson
committed
Getting utils that aren't special to tt out of tt
KevinDCarlson
committed

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