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I have not been able to find any attempts or proposals to incorporate CuTT into Coq. It's hard, but the idea should be here.
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A project idea: replicate Mark Bickford's formalization of cubical type theory in JonPRL.
See: http://www.nuprl.org/wip/Mathematics/cubical!type!theory/index.html
Thoughts?
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We should have a list of publications that are formalized in the library. This would be good for exposition, would give new readers some pointers for what to read in the library, and would allow us to…
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At the same time as I was pondering #6015, I remembered this little gem from @pigworker's note "[Grins from my Ripley Cupboard](http://strictlypositive.org/Ripley.pdf)":
```agda
{-# OPTIONS --cub…
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Cubical Agda
https://ift.tt/2BX4f9N
mortberg
Last year I wrote a post about cubicaltt on this blog. Since then there have been a lot of exciting developments in the world of cubes. In particular…
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In Coq 8.20, it is expected that https://github.com/coq/coq/pull/18038 will be merged giving us rewrite rules in Coq. From experimentation, it would seem that we should be able to define HITs using th…
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The goal of this proposal, developed with @jonsterling, is to make `hcom` less unwieldy in practice. Comments are very welcome.
The basic idea is to add a new `abstract-hcom A r r' φ p` tactic that…
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The module [`Cubical.Categories.TypesOfCategories.TypeCategory`](https://github.com/agda/cubical/blob/master/Cubical/Categories/TypesOfCategories/TypeCategory.agda) is not based on any notion of model…
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As far as I understand, Agda's (idealized) core type theory has only top-level definitions, rather than allowing an eliminator to be applied at any point in the program. This doesn't lead to a loss of…
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**Describe the bug**
When dealing with a `pin-depend` URL with a *tag*, such as `git+https://github.com/foo/bar#0.1.0`, opam-nix parses the tag as a SHA1:
```
error: hash '0.1.0' has wrong length f…