-
This morning Soonho and I found an annoying behavior in sections.
In the current implementation, when we type
```
section
parameter A : Type
definition id (a : A) := a
theor…
-
Earlier today I accidentally pushed many commits to the HoTT/HoTT ssreflect branch (essentially, I think they were the ssreflect commits from Cyril’s fork barbichu/HoTT, plus a few extra).
I believe …
-
Does this theorem exist somewhere already? If not, where should it go and what should it be called?
``` coq
Definition transport_idmap_ap A (P : A -> Type) x y (p : x = y) (u : P x) …
-
... and that's mathematically strange and can cause confusion.
However, it might be sort of convenient if it would check at least that the two categories have the same morphisms, the same identity ar…
-
I can't run `brew doctor`
```
Error: uninitialized constant MacOS::CLT::STANDALONE_PKG_PATH
Please report this bug:
https://github.com/mxcl/homebrew/wiki/troubleshooting
/usr/local/Library/Homebr…
-
Any ideas?
/Users/dan/src/coq-builder/encap-2/coq84hoq-8.4hoq/bin/coqtop -indices-matter -boot -nois -coqlib ./coq -R ./coq/theories Coq -compile coq/theories/Bool/Bool
File "/Users/dan/src/Univalent…
-
We have now defined our own `concat` and `inverse` in `Paths.v`, even though the equivalent `identity_trans` and `identity_sym` exist in the standard library. Would it make sense to just go all indepe…
-
Reorganize equivalences so that they use canonical structures. Also think about what to call the various files, it is a bit silly that we have a file called `UsefulEquivalences.v`.
-
The code
``` Coq
Set Implicit Arguments.
Inductive telescope :=
| Base : forall (A : Type) (B : A -> Type), (forall a, B a) -> (forall a, B a) -> telescope
| Quant : forall A : Type, (A -> telescope…