Commit graph

18 commits

Author SHA1 Message Date
Frederik Hanghøj Iversen 129eef1150 Finish section on category of sets 2018-04-24 14:13:10 +02:00
Frederik Hanghøj Iversen aa52bc8f07 Move lemmas about equivalences to that module 2018-04-23 17:04:27 +02:00
Frederik Hanghøj Iversen 313c7593d1 Distinguish isomorphism of categories and of types 2018-04-19 12:23:12 +02:00
Frederik Hanghøj Iversen 7b45b5cdc3 Show that objects are groupoids 2018-04-13 15:22:13 +02:00
Frederik Hanghøj Iversen 7eac677efb Prove 9.1.9 2018-04-12 10:05:02 +02:00
Frederik Hanghøj Iversen db5fb3603a Banish qualified import of Function - use \o for fun-comp! 2018-04-11 11:12:09 +02:00
Frederik Hanghøj Iversen 69689e7b2a Use a single version of \simeq 2018-04-06 18:27:24 +02:00
Frederik Hanghøj Iversen 23b562a873 Provide preorder instance for some things - more work on product cat 2018-04-06 16:54:00 +02:00
Frederik Hanghøj Iversen bbe9460647 Provide composition of isEquiv's 2018-04-05 20:41:14 +02:00
Frederik Hanghøj Iversen 8276deb4aa Rename proj. to fst and snd 2018-04-05 10:41:56 +02:00
Frederik Hanghøj Iversen 172287f0a7 [QED] The ad-hoc product category has hom-sets that are h-sets 2018-04-03 15:23:11 +02:00
Frederik Hanghøj Iversen 467c5d9c0c [WIP] Propositionality of products 2018-04-03 12:40:20 +02:00
Frederik Hanghøj Iversen facd1167e0 Fix unique existential 2018-03-27 14:18:13 +02:00
Frederik Hanghøj Iversen ac01b786a7 Cleanup 2018-03-22 14:27:16 +01:00
Frederik Hanghøj Iversen 8f67ff9f36 Use explicit parameter for hSet 2018-03-21 15:01:31 +01:00
Frederik Hanghøj Iversen ae0ff092f8 Use prelude everywhere 2018-03-21 14:56:43 +01:00
Frederik Hanghøj Iversen 29f45d1426 Delete equality module 2018-03-21 14:47:01 +01:00
Frederik Hanghøj Iversen 183906dc8c Define and use custom prelude 2018-03-21 14:39:56 +01:00