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Bifunctors in Haskell vs in category theory

score 257 · Answer 1 · 2023-10-31T12:07:24.927000

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Bifunctors in Haskell vs in category theory

257 views Asked by 141592653 At 31 October 2023 at 12:07

score 296 · Answer 2 · 2021-12-28T00:06:37.650000

Is there a name for this subset of bifunctors?

296 views Asked by rlms At 28 December 2021 at 00:06

score 163 · Answer 3 · 2021-04-04T20:24:41.287000

Why is Data.Map.Map not a Bifunctor?

163 views Asked by Prophet At 04 April 2021 at 20:24

score 180 · Answer 4 · 2021-02-04T14:32:32.860000

Is this type a valid "rank-2 bifunctor"?

180 views Asked by danidiaz At 04 February 2021 at 14:32

score 251 · Answer 5 · 2021-01-23T18:33:30.290000

Understanding of bifunctor from Category Theory for Programmers - Ch. 8

251 views Asked by Enlico At 23 January 2021 at 18:33

score 1525 · Answer 6 · 2020-09-02T19:48:32.653000

What is ZIO error channel and how to get a feeling about what to put in it?

1.5k views Asked by fanf42 At 02 September 2020 at 19:48

score 206 · Answer 7 · 2019-10-21T21:22:45.623000

Type Signature Mismatch on Bifunctor instance definition

206 views Asked by Haleemur Ali At 21 October 2019 at 21:22

score 98 · Answer 8 · 2019-08-02T11:28:51.177000

Why doesn't `first` from Data.Bifunctor transform this value

98 views Asked by Cameron Ball At 02 August 2019 at 11:28

score 576 · Answer 9 · 2019-07-12T17:28:41.613000

Bifunctor vs. Arrow methods

576 views Asked by dfeuer At 12 July 2019 at 17:28

score 91 · Answer 10 · 2019-05-14T01:22:41.530000

Haskell independently deciding to infer Bifunctor for my datatype?

91 views Asked by Juan Casanova Jaquete At 14 May 2019 at 01:22

score 149 · Answer 11 · 2019-02-17T14:13:28.107000

Implicit parameter for BiFunctor

149 views Asked by St.Antario At 17 February 2019 at 14:13

score 454 · Answer 12 · 2019-01-14T05:04:28.650000

How to derive multiple Functor instances in Haskell?

454 views Asked by luochen1990 At 14 January 2019 at 05:04

score 3937 · Answer 13 · 2018-07-12T14:37:39.550000

Merge function in ConcurrentHashMap

3.9k views Asked by SS' At 12 July 2018 at 14:37

score 546 · Answer 14 · 2018-01-12T06:49:00.453000

Traversing with a Biapplicative

546 views Asked by dfeuer At 12 January 2018 at 06:49

score 406 · Answer 15 · 2017-12-22T17:15:42.867000

Is there such thing as a bidistributive? What function do I need here?

406 views Asked by Keith Pinson At 22 December 2017 at 17:15

score 176 · Answer 16 · 2017-01-29T03:21:00.703000

Instance declaration with type variables

176 views Asked by Pireax At 29 January 2017 at 03:21

score 4643 · Answer 17 · 2016-12-10T09:03:58.513000

What are bifunctors?

4.6k views Asked by Sophia Gold At 10 December 2016 at 09:03

score 334 · Answer 18 · 2016-11-27T23:26:46.650000

What would be the methods of a bi-comonad?

334 views Asked by leftaroundabout At 27 November 2016 at 23:26

score 147 · Answer 19 · 2016-06-14T12:52:22.263000

Parametrized type alias for Bifunctors

147 views Asked by Ende Neu At 14 June 2016 at 12:52

score 280 · Answer 20 · 2016-05-29T04:51:16.743000

Is there any connection between the contravarience of Hom Functor and Scala's Function1?

280 views Asked by rapt At 29 May 2016 at 04:51

TechQA.

List Question

Bifunctors in Haskell vs in category theory

Is there a name for this subset of bifunctors?

Why is Data.Map.Map not a Bifunctor?

Is this type a valid "rank-2 bifunctor"?

Understanding of bifunctor from Category Theory for Programmers - Ch. 8

What is ZIO error channel and how to get a feeling about what to put in it?

Type Signature Mismatch on Bifunctor instance definition

Why doesn't `first` from Data.Bifunctor transform this value

Bifunctor vs. Arrow methods

Haskell independently deciding to infer Bifunctor for my datatype?

Implicit parameter for BiFunctor

How to derive multiple Functor instances in Haskell?

Merge function in ConcurrentHashMap

Traversing with a Biapplicative

Is there such thing as a bidistributive? What function do I need here?

Instance declaration with type variables

What are bifunctors?

What would be the methods of a bi-comonad?

Parametrized type alias for Bifunctors

Is there any connection between the contravarience of Hom Functor and Scala's Function1?

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