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e8560a0c07
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tfw importin the middle of the file
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2017-08-24 18:52:43 +02:00 |
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b17a726608
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A simple proof that Bfin implies Kfin
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2017-08-24 18:41:31 +02:00 |
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c23ea61353
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Move aux lemmas into the plumbing file
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2017-08-24 16:50:11 +02:00 |
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5afb85b000
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Merge branch 'ezsplit'
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2017-08-24 16:45:37 +02:00 |
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5e4091409d
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The underlying type need not be an hset for the splitting lemma
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2017-08-24 16:36:59 +02:00 |
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Niels
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431e1b1048
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No singletons if the underlying type isnt a set
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2017-08-24 14:37:38 +02:00 |
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Dan Frumin
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eef533e345
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Get rid of cow induction for the proof of closedUnion Bfin
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2017-08-24 12:21:46 +02:00 |
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Dan Frumin
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e1a8220ba0
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A simpler split fn for B-finite subobjects.
Allows for shortening of some proofs
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2017-08-23 22:23:28 +02:00 |
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8a1405a1d8
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A cons-based induction principle for FSets
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2017-08-19 18:56:33 +02:00 |
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Niels
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39d888951e
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Merge branch 'master' of https://github.com/nmvdw/HITs-Examples
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2017-08-18 11:34:41 +02:00 |
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Niels
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41b952e0d0
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Added alternative definition of k-finite via subobjects
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2017-08-18 11:34:04 +02:00 |
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da60017367
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Interval is K-finite
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2017-08-17 22:46:47 +02:00 |
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ae60ac0146
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LEM <~> all K-finite hsets are projective
and LEMoo -> all K-finite objects (not just hsets) are projective
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2017-08-16 17:37:12 +02:00 |
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56d6207d07
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Circle is Kuratowski-finite
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2017-08-16 17:13:08 +02:00 |
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809382ba13
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Every Bishop-finite set is Kuratowski-finite
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2017-08-16 17:01:25 +02:00 |
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99dfd73b5a
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K-finite objects are closed under surjections
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2017-08-16 16:07:51 +02:00 |
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57a4535f87
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B-fin => K-fin if the underlying type has decidable paths
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2017-08-16 16:00:21 +02:00 |
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Niels
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0f6e98a377
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Strengthened mere choice
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2017-08-14 12:43:15 +02:00 |
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Niels
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89808c7297
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Added proof: Bishop finite => Kuratowski finite
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2017-08-10 17:33:56 +02:00 |
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33808928db
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Clean up trailing whitespaces and an unused definition.
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2017-08-09 18:05:58 +02:00 |
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f08918b60c
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Move the B-finiteness proofs and simplify them a bit
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2017-08-09 16:01:54 +02:00 |
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dad6686c4c
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Make everything work with the new notation
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2017-08-08 17:44:27 +02:00 |
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90d795b708
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Correspondence between enumerated subobjects and k-finite subobjects
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2017-08-03 23:22:36 +02:00 |
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6d3d0eda9f
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Construct a mapping from [FSet] to enumerated subobjects
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2017-08-03 18:06:39 +02:00 |
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72ce66f833
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Make [enumerated A] an hProp & show that Kf => enumerated
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2017-08-03 17:00:02 +02:00 |
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c7e12d6d25
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Enumerated implies Kurarowski-finite
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2017-08-03 15:16:47 +02:00 |
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Niels
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9cdfc671dc
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Added structure to k_finite sts
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2017-08-03 15:07:53 +02:00 |
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4141f9d456
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Finalize the definition of K-finite (sub)objects
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2017-08-02 14:14:14 +02:00 |
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Niels
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fa076f5f41
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k-finiteness
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2017-08-02 13:30:25 +02:00 |
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Niels
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0de37d6cea
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Split the development into different directories
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2017-08-01 15:41:53 +02:00 |
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