Tilo Wiklund (tilowiklund)
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voted for "other"
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The Type classes for maths paper suggests there isn't any point in making inherited structures arguments to a typeclass, but no motivation.
Sunday, 17-Jul-11 13:52:40 UTC from web -
Or is this just what's known as an Ensamble...
Tuesday, 12-Jul-11 12:56:25 UTC from web -
I wonder why the notion of setoid, at least in Coq, doesn't include a "subset" predicate, allowing substructures as well as quotients.
Tuesday, 12-Jul-11 00:35:33 UTC from web -
I guess there's a point to the "canonical names" in math-classes even when not used in specifying theorems. When printing specified ones.
Monday, 11-Jul-11 01:44:14 UTC from web -
I still find it pretty hilarious when books leave famous theorems "as en exercise to the reader".
Monday, 11-Jul-11 01:42:43 UTC from web -
It's interesting how algebraic theories map so nicely into type theory while topological notions are so much harder (for obvious reasons).
Friday, 08-Jul-11 15:58:41 UTC from web -
Basic lattice theory reminds me of basic number theory, mostly a bunch of algebraic juggling...
Tuesday, 05-Jul-11 19:00:28 UTC from web -
It seems most of the Coq standard library related to orders is done in a bundled fashion, guess I'll have to do at least these parts myself.
Tuesday, 05-Jul-11 17:12:23 UTC from web -
Generalised rewriting is pretty neat, too bad math-classes has a bunch of issues...
Monday, 04-Jul-11 15:42:49 UTC from web -
Time to understand generalised rewriting in Coq.
Sunday, 03-Jul-11 17:46:50 UTC from web -
Been spending the last 24h RAIDing 10 2TB discs...
Sunday, 03-Jul-11 17:23:51 UTC from web -
Maybe I should get started on formalising containers instead...
Friday, 01-Jul-11 12:19:50 UTC from web -
Seems this was what math-classes was already doing. A similar, though more light weight, was given in a paper by Sozeau and Oury.
Thursday, 30-Jun-11 23:03:00 UTC from web -
I wonder if categories can be represented nicely, in Coq, by its "Hom Functor" over its type of objects.
Wednesday, 29-Jun-11 17:40:05 UTC from web