Floris van Doorn
65b367ddff
feat(fin): port more parts of fin from the standard library
2016-03-03 10:13:20 -08:00
Leonardo de Moura
cc8d9bc7ff
refactor(hott): replace 'assert'-expr with 'have'-expr
2016-02-29 12:11:17 -08:00
Leonardo de Moura
510168a387
refactor(library,hott): remove unnecessary annotations
2016-02-25 12:26:20 -08:00
Leonardo de Moura
146edde5b3
feat(library/class): mark instances as quasireducible by default
...
quasireducible are also known as lazyreducible.
There is a lot of work to be done.
We still need to revise blast, and add a normalizer for type class
instances. This commit worksaround that by eagerly unfolding
quasireducible.
2016-02-25 12:11:29 -08:00
Floris van Doorn
4e2cc66061
style(*): rename is_hprop/is_hset to is_prop/is_set
2016-02-22 11:15:38 -08:00
Floris van Doorn
816237315c
feat(hott): various additions, especially for pointed maps/homotopies/equivalences
2016-02-22 11:15:38 -08:00
Jakob von Raumer
4d6c516c01
feat(hott): add lemma: equivalent fin sets come from equal numbers, sums with fin sets are cancellable
2016-02-09 09:58:52 -08:00
Jakob von Raumer
0ad8131985
feat(hott): start cancellation proof for sums
2016-02-09 09:58:24 -08:00
Jakob von Raumer
1042f6c29d
feat(hott): port finite ordinal sets from the std library, with all things related to nat.mod and to fintype still missing.
...
create a logic.hlean file for further extension of the logic theory in the prelude. add distributivity lemmas for products and sums.
2016-02-09 09:58:10 -08:00
