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Cambridge
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England
England () is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west and the North Sea to the east, with the English Channel to the south separating it from continental Europe. Most of England comprises the central and southern part of the island of Great Britain in the North Atlantic. The country also includes over 100 smaller islands such as the Isles of Scilly and the Isle of Wight.
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Andrew Appel
Andrew Wilson Appel (b.1960) is a professor of computer science at Princeton University, New Jersey. He is especially well-known because of his compiler books, the Modern Compiler Implementation in ML (ISBN 0-521-58274-1) series, as well as Compiling With Continuations (ISBN 0-521-41695-7). He is also a major contributor to the Standard ML of New Jersey compiler, along with David MacQueen, John H. Reppy, Matthias Blume and others and one of the authors of Rog-O-Matic.
http://wn.com/Andrew_Appel -
Benjamin C. Pierce
Benjamin C. Pierce is an American professor of computer science at the University of Pennsylvania. Dr. Pierce joined Penn in 1998 from Indiana University and held research positions at the University of Cambridge and the University of Edinburgh. He received his Ph.D. from Carnegie Mellon University in 1991. His research includes work on programming languages, static type systems, distributed programming, mobile agents, and process calculi.
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Gérard Huet
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La Lune et Le Coq
- Order: Reorder
- Duration: 1:47
- Published: 31 May 2011
- Updated: 11 Oct 2012
A moon and a rooster struggle to get exactly what they want. Created by: Raymond McCarthy Bergeron Created using: Illustrator, Photoshop, After Effects and Maya and a little bit of pixelation/stop-motion. Completed within a 10 week period as a MFA Graduate Student in the School of Film and Animation at Rochester Institute of Technology. Short animation selected for: - 39th Student Academy Awards (2012) - Finalist - Academy of Television Arts and Sciences: College Television Awards (2012) - Blue Ribbon Finalist - Finger Lakes Film Festival (2011) - Best Animation - Croq'Anime Festival (2011) - Best Animation by Public Vote - Animation Block Party (2012) - Festival De Cine De Lima (2012) - AniFest (2012) - Gallery R (2012) - TEDx Rochester (2011) - Seeflick.com (2012) - International Student Film Festival Písek (2011) - RIT SoFA Honors Show (2011) - RIT SoFA Animation Selects 2007 to 2011 (2011)
http://wn.com/La_Lune_et_Le_Coq
combat de coq
- Order: Reorder
- Duration: 3:01
- Published: 22 Feb 2010
- Updated: 15 Sep 2012
mon coq vs le recul de tony
http://wn.com/combat_de_coq
Le chant du Coq
- Order: Reorder
- Duration: 4:11
- Published: 12 Jan 2009
- Updated: 12 Oct 2012
Le chant du coq ! un coq gaulois !
http://wn.com/Le_chant_du_Coq
coq espagnol 25% aseel tonygallos
- Order: Reorder
- Duration: 2:17
- Published: 17 May 2009
- Updated: 24 Jul 2012
coq espagnol 25% aseel tonygallos
http://wn.com/coq_espagnol_25_aseel_tonygallos
Le coq chantera 3 fois
- Order: Reorder
- Duration: 0:21
- Published: 29 Mar 2008
- Updated: 12 Oct 2012
Dans le jardin, un coq décoratif et sympa qui s'occupe de ses poules chante excellemment, pour un coq bien sûr. Malheureusement, le chien d'un voisin vient de le massacrer et nous n'entendons plus Oscar, un animal auquel nous étions attachés....
http://wn.com/Le_coq_chantera_3_fois
How to use Coq with Proof General
- Order: Reorder
- Duration: 6:44
- Published: 16 Feb 2011
- Updated: 12 Jul 2012
Emacs users can use the Coq proof assistant with Proof General, which is an Emacs mode for interactive theorem proving.
http://wn.com/How_to_use_Coq_with_Proof_General
France: Coq Au Vin - Cook chicken and vegetables
- Order: Reorder
- Duration: 4:58
- Published: 23 Mar 2009
- Updated: 03 Jun 2012
Around the World in 80 Dishes takes you to Burgundy, France, with a demonstration of a classic recipe for Coq au Vin prepared by a Culinary Institute of America chef.
http://wn.com/France_Coq_Au_Vin_Cook_chicken_and_vegetables
The Best Thing I Ever Ate La Poubelle "Coq Au Vin"
- Order: Reorder
- Duration: 2:15
- Published: 03 Nov 2011
- Updated: 12 Oct 2012
La Poubelle featured for the "Coq Au Vin" on the Food Nework show "The Best Thing I Ever Ate"
http://wn.com/The_Best_Thing_I_Ever_Ate_La_Poubelle_Coq_Au_Vin
France: Coq Au Vin - Make sauce and garnish
- Order: Reorder
- Duration: 4:46
- Published: 23 Mar 2009
- Updated: 10 May 2012
Around the World in 80 Dishes takes you to Burgundy, France, with a demonstration of a classic recipe for Coq au Vin prepared by a Culinary Institute of America chef.
http://wn.com/France_Coq_Au_Vin_Make_sauce_and_garnish
GTA Liberty City Stories: LCFR - Coq au Vin
- Order: Reorder
- Duration: 9:30
- Published: 21 May 2008
- Updated: 14 Oct 2012
Stream: youtube.com French chef Richard Goblin, referenced in Grand Theft Auto: San Andreas during "Entertaining America" and owner of a restaurant in Los Santos with advertising billboards across the state, hosts this show where he mutilates live animals and insults the American values when it comes to cooking. Enjoy! ^
http://wn.com/GTA_Liberty_City_Stories_LCFR_Coq_au_Vin
TOTO NECESSITE - COQ
- Order: Reorder
- Duration: 5:18
- Published: 04 Dec 2010
- Updated: 02 Sep 2012
Bel Mizik Ayisyen....Original Compa, Classik. Pa Bliye Toto Necessite!
http://wn.com/TOTO_NECESSITE_COQ
A first proof with Coq (Frobenius rule)
- Order: Reorder
- Duration: 12:29
- Published: 21 Feb 2011
- Updated: 06 Oct 2012
We prove the Frobenius rule with Coq. We progress slowly and explain every step of the proof. This is a suitable place to start learning how to prove things with Coq.
http://wn.com/A_first_proof_with_Coq_Frobenius_rule
Daniel Humm cooks Coq au Vin
- Order: Reorder
- Duration: 3:26
- Published: 29 Nov 2010
- Updated: 28 Sep 2012
Learn how to cook Coq au Vin for the holidays with Executive Chef Daniel Humm of Eleven Madison Park in New York City.
http://wn.com/Daniel_Humm_cooks_Coq_au_Vin
LE COQ SPORTIF
- Order: Reorder
- Duration: 1:02
- Published: 10 Sep 2007
- Updated: 27 Jul 2012
New Le Coq Commercial directed by Rojo with Yannick Noah and Sebastien Loeb. A humoristic fight in 3 parts.
http://wn.com/LE_COQ_SPORTIF
Kaf Malbar - Pretan Pou Rod Un Coq
- Order: Reorder
- Duration: 3:17
- Published: 21 Oct 2009
- Updated: 14 Oct 2012
Kaf Malbar - Pretan Pou Rod In Kok - Coqlakour Riddim 2007
http://wn.com/Kaf_Malbar_Pretan_Pou_Rod_Un_Coq
Poule sabelpoot cochée par le coq
- Order: Reorder
- Duration: 1:21
- Published: 05 Oct 2010
- Updated: 27 Sep 2012
Poule sabelpoot cochée par le coq
http://wn.com/Poule_sabelpoot_cochée_par_le_coq
Rimsky Korsakov - Hymn to the Sun - Le Coq d'Or
- Order: Reorder
- Duration: 5:48
- Published: 06 Feb 2008
- Updated: 14 Oct 2012
Olga Trifonova sings the Queen of Shemakha's marvelous aria "The Hymn to the Sun". Kent Nagano conducts the Orchestre de Paris.
http://wn.com/Rimsky_Korsakov_Hymn_to_the_Sun_Le_Coq_d'Or
110109 IU (아이유) Le Coq Sportif photoshoot interview (eng sub)
- Order: Reorder
- Duration: 5:27
- Published: 26 Jan 2011
- Updated: 27 Sep 2012
Visit weheartiu.com for more IU goodies and follow @WeheartIU on Twitter. Translation: janeberryblue Timing/Editing/Encoding: TheFly
http://wn.com/110109_IU_아이유_Le_Coq_Sportif_photoshoot_interview_eng_sub
Frico - Coq Santer
- Order: Reorder
- Duration: 4:35
- Published: 29 Feb 2008
- Updated: 11 Oct 2012
Frico - Coq Santer
http://wn.com/Frico_Coq_Santer
combat de coq
- Order: Reorder
- Duration: 3:16
- Published: 09 Jun 2010
- Updated: 07 Oct 2012
jeune coq de meme pas 3 mois il se sont batu pendant ke jété pa la et sen vou mentir une femme a vue les coq se batre et el ma di ki se son batu 1 heure donc je les é laisser reposer 10 minute car i pouver plu bouger et apré je les remi 3 minute pour vous montré et je les é enlever en plusse sé des frére
http://wn.com/combat_de_coq
Cutting up a chicken for Coq Au Vin
- Order: Reorder
- Duration: 9:52
- Published: 23 Jan 2011
- Updated: 06 Oct 2012
Cutting up a chicken for Coq Au Vin
http://wn.com/Cutting_up_a_chicken_for_Coq_Au_Vin
Le coq hardi au Coq sur Mer
- Order: Reorder
- Duration: 4:06
- Published: 09 Mar 2011
- Updated: 28 May 2012
Touchée par les querelles politiques entre Wallons et flamands et la division éventuelle de mon pays natal, je suis partie en balade, accompagnée de mon coq Hardi (emblème de la région wallonne) à ...« Coq sur Mer ». Enfant, je passais mes vacances dans cette petite station balnéaire de la côte belge. Durant trois jours, Hardi le coq s'est promené dans la ville, a mangé des spécialités locales et participé à la réalisation d'une installation sur la plage . Installation sur la plage du Coq : Sous le regard de mon coq, j'ai dessiné en lisière d'eau, l'emblème de la région Wallonne le fameux «coq hardi». Cette fresque de blé pigmenté de rouge, sera picorée par Hardi tandis que simultanément la mer «flamande» recouvrira l'effigie. Le symbole de la Wallonnie disparaîtra avec la marée dans l'indifférence du petit gallinacé. Pourtant : Née en Belgique j'ai Habité Bruxelles durant mes trente premières années, en France, pays où j'habite maintenant, je constate avec nostalgie que les diversités linguistiques et culturelles de la Belgique sont des qualités dont nous manquons içi.
http://wn.com/Le_coq_hardi_au_Coq_sur_Mer
"Le coq est mort" Gobojoy
- Order: Reorder
- Duration: 1:20
- Published: 10 Feb 2010
- Updated: 06 Oct 2012
Voici un mix de la chanson populaire "le coq est mort". Chanson festive sur laquelle grands et petits pourront s'amuser à chanter! Gobojoy
http://wn.com/Le_coq_est_mort_Gobojoy
Creative Commons / Marcus Vegas
Creative Commons / Wiked Kentaur
Creative Commons / Vitaly Volkov
Creative Commons / toivo
Creative Commons / Uku Kruusamägi
Creative Commons / Flying Saucer
Creative Commons / KertP
GFDL / lokal profil
Photo: AP / Predrag Vuckovic
14 Oct 2012
Update: Extreme athlete Felix Baumgartner has landed on Earth after a jump from the stratosphere in what could be the world's first supersonic skydive. Baumgartner landed in eastern New Mexico desert...
Photo: Creative Commons / Mertborak
14 Oct 2012
Syria's government has imposed a ban on all Turkish civilian planes flying through its airspace. The move...
Photo: US DoD / Tyler Meister
14 Oct 2012
FORT POLK, la. — Shortly after dark, the paratroopers jumped out of C-130s into a Caspian Sea country teeming with mayhem, political unrest and insurgents. Their first mission was to...
The Independent
Witnesses have spoken of moment they saw the death of a man at the rooftop Coq d’Argent restaurant. The incident, which is thought to be the fourth suicide to take place at the spot in the last five years - and the second in a matter of weeks, happened at around 12.41pm yesterday. The man, a married...(size: 2.1Kb)
Witnesses tell of horror at seeing latest death plunge at rooftop Coq d’Argent restaurant
12 Oct 2012
The Independent
Witnesses have spoken of moment they saw the death of a man at the rooftop Coq d’Argent restaurant. The incident, which is thought to be the fourth suicide to take place at the spot in the last five years - and the second in a matter of weeks, happened at around 12.41pm yesterday. The man, a married...(size: 2.1Kb)
The Independent
Witnesses have spoken of moment they saw the suicide of a man at the rooftop Coq d’Argent restaurant. The incident, which is the fourth suicide to take place at the spot in the last five years - and the second in a matter of weeks, happened at around 12.41pm yesterday. The man, a married...(size: 2.1Kb)
Suit-wearing man falls to his death just yards from Sir Terence Conran's City restaurant Coq d'Argent
11 Oct 2012
The Daily Mail
The man was seen...(size: 0.1Kb)
Bloomberg
A man was found dead today after plunging to the ground from a walkway next to the Coq d’Argent restaurant in the City of London finance district, police said. “At 12:41 p.m., City of London police received reports of a man being seen to fall from a walkway inside No. 1 Poultry,” the police said in...(size: 2.0Kb)
The Independent
Rema Beauty Begum leapt from the Coq d’Argent restaurant terrace in the City of London in front of around 100 people during the afternoon rush hour last Tuesday. Not long before, the 29-year-old City worker had told her parents that...(size: 1.5Kb)
Coq D'Argent: Businesswoman plunges 80ft to her death from top City restaurant that has become ...
05 Sep 2012
The Daily Mail
The smartly dressed...(size: 0.2Kb)
The Daily Mail
In these...(size: 0.1Kb)
The Daily Mail
In these...(size: 0.1Kb)
Paul L Martin at The Crazy Coqs listings
20 Aug 2012
Skiddle
London's best-loved musical comedy raconteur Paul L Martin comes out of retirement for an exclusive two week engagement. Date: Monday 20th August 2012 Venue: Crazy Coqs At Brasserie Zedel » Location: London » Doors: 19:45 til 04:00 Event short url: http://www.skiddle.com/events/11690210/...(size: 3.2Kb)
For the coenzyme and dietary supplement, see Coenzyme_Q10.
 |
|
| Paradigm(s) | Functional |
|---|---|
| Stable release | 8.3 (October 2010; 19 months ago (2010-10)) |
| Typing discipline | static, strong |
| Influenced by | ML and Standard ML |
| Influenced | Agda |
| OS | Cross-platform |
| License | LGPL 2.1 |
| Usual filename extensions | .v |
| Website | coq.inria.fr |
In computer science, Coq is an interactive theorem prover. It allows the expression of mathematical assertions, mechanically checks proofs of these assertions, helps to find formal proofs, and extracts a certified program from the constructive proof of its formal specification. Coq works within the theory of the calculus of inductive constructions, a derivative of the calculus of constructions. Coq is not an automated theorem prover but includes automatic theorem proving tactics and various decision procedures.
Coq implements a dependently typed functional programming language.[1]
It is developed in France, in the TypiCal[2] (ex-LogiCal) project, jointly operated by INRIA, École Polytechnique, Paris-Sud 11 University and CNRS. There was also formerly a group at École Normale Supérieure de Lyon. The team leader is Senior Scientist Benjamin Werner. Coq is implemented in OCaml.
The word coq means "cock" or "rooster" in French, and stems from a tradition of naming French research development tools with animal names. It is also a reference to Thierry Coquand, who developed the aforementioned calculus of constructions along with Gérard Huet. Also, at first it was simply called Coc, the acronym of calculus of construction.
Contents |
Four color theorem and ssreflect extension[link]
Georges Gonthier (of Microsoft Research, in Cambridge, England) and Benjamin Werner (of INRIA) used Coq to create a surveyable proof of the four color theorem, which was completed in September 2004.[3]
Based on this work, a significant extension to Coq was developed called Ssreflect (which stands for "small scale reflection"). Despite the name, most of the new features added to Coq by Ssreflect are general purpose features, useful not merely for the computational reflection style of proof. These include:
- Additional convenient notations for irrefutable and refutable pattern matching, on inductive types with one or two constructors
- Implicit arguments for functions applied to zero arguments - which is useful when programming with higher-order functions
- Concise anonymous arguments
- An improved
settactic with more powerful matching - Support for reflection
Ssreflect 1.2 is freely available dual-licensed under the open source CeCill-B or Cecill-2.0 license, and is compatible with Coq 8.2pl1.[4]
See also[link]
- Curry-Howard
- Calculus of constructions
- Intuitionistic type theory
- Compcert an optimizing compiler for C (programming language) which is fully programmed and proved in Coq.
References[link]
External links[link]
 |
Wikimedia Commons has media related to: Coq |
- The Coq proof assistant - the official English website
- Cocorico!, the Coq Wiki
- MSR Inria math components - hosts the Ssreflect extension
- Constructive Coq Repository at Nijmegen
- Math Classes
- Textbooks
- The Coq'Art - A book on Coq by Yves Bertot and Pierre Castéran
- Certified Programming with Dependent Types - online draft textbook by Adam Chlipala
- Software Foundations - Online textbook by Benjamin C. Pierce et al.
- Tutorials
http://wn.com/Coq
Related pages:
http://fr.wn.com/Coq (logiciel)
http://de.wn.com/Coq (Software)
http://es.wn.com/Coq
http://ru.wn.com/Coq
This page contains text from Wikipedia, the Free Encyclopedia - http://en.wikipedia.org/wiki/Coq
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
This article is licensed under the Creative Commons Attribution-ShareAlike 3.0 Unported License, which means that you can copy and modify it as long as the entire work (including additions) remains under this license.
