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Combined display of all available logs of Wikimedia Commons. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).
- 14:44, 8 January 2011 Jean-Luc W talk contribs uploaded File:Adrien Douady.jpg ({{Information |Description={{fr|1=Adrien Douady en toge académique}} |Source=http://www2.mat.dtu.dk/people/Christian.Henriksen/AD/pictures.html |Author=Christian Henriksen. |Date=mai 1988 |Permission= |other_versions= }} Category:Mathematicians)
- 08:44, 8 January 2011 Jean-Luc W talk contribs uploaded File:Dynamique du lapin.jpg ({{Information |Description={{fr|1=Image du film ''la dynamique du lapin'' d'Adrien Douady}} |Source=http://www.cerimes.fr/le-catalogue/la-dynamique-du-lapin.html |Author=Adrien Douady François Tisseyre |Date=1996 |Permission= |other_versions= }} [[Categ)
- 09:43, 21 April 2010 Jean-Luc W talk contribs uploaded File:Double d'un carré parfait pq.jpg ({{Information |Description={{fr|1=Une démonstration grec archaïque montrant que le double d'un carré parfait n'est jamais un carré parfait. Illustration de la théorie de O. Becker sur cette question (avec les lettres p et q)}} |Source=Own work |Autho)
- 09:21, 21 April 2010 Jean-Luc W talk contribs uploaded a new version of File:Continued fraction of square root of 2.jpg (Inversion des lettres.)
- 08:41, 21 April 2010 Jean-Luc W talk contribs uploaded File:Continued fraction of square root of 2.jpg ({{Information |Description={{en|1=Computing square root of two with continued fraction}} {{fr|1=Irrationnalité de la racine carrée de deux avec les fractions continues}} |Source=Own work |Author=Jean-Luc W |Date=21/04/2010 |Permissio)
- 08:38, 21 April 2010 Jean-Luc W talk contribs uploaded File:Continued-fraction-29-12.jpg ({{Information |Description={{en|1=Continued fraction of 29/12}} {{fr|1=Calcul géométrique de la fraction continue 29/12}} |Source=Own work |Author=Jean-Luc W |Date=21/04/2010 |Permission= |other_versions= }} [[Category:Continued fra)
- 08:25, 21 April 2010 Jean-Luc W talk contribs uploaded File:Computing square root of two.jpg ({{Information |Description={{en|1=Computing square root of 2 with geometric algebra}} {{fr|1=Un calcul nécessaire pour déterminer l'incommensurabilité de la racine de deux avec l'algèbre géométrique}} |Source=Own work |Author=[[User:Jean-Luc W|Jean-)
- 07:58, 21 April 2010 Jean-Luc W talk contribs uploaded File:A square of area 2.jpg ({{Information |Description={{en|1=The babylonian method to compute √2}} {{fr|1=La méthode utilisée par les babyloniens pour calculer la racine carrée de deux.}} |Source=Own work |Author=Jean-Luc W |Date=21/04/2010 |Permission= |ot)
- 08:09, 18 April 2010 Jean-Luc W talk contribs uploaded File:Somme de huit nombres triangulaires.jpg ({{Information |Description={{en|1=The sum of 8 times a triangular number and one is a perfect square}} {{fr|1=La somme de huit fois un nombre triangulaire et de un est un carré parfait}} |Source=Own work |Author=Jean-Luc W |Date=18/04)
- 08:05, 18 April 2010 Jean-Luc W talk contribs uploaded File:Somme-de-quatre-nombres-triangulaires (pair).jpg ({{Information |Description={{en|1=The sum of four triangular numbers and one is a perfect square (even)}} {{fr|1=Illustration du fait que la somme de 8 fois un nombre triangulaire et de un est un carré parfait (cas pair)}} |Source=Own work |Author=[[User)
- 08:00, 18 April 2010 Jean-Luc W talk contribs uploaded File:Somme-de-quatre-nombres-triangulaires (impair).jpg ({{Information |Description={{en|1=The sum of four triangular numbers and one is a perfect square (odd)}} {{fr|1=Illustration du fait que la somme de 8 fois un nombre triangulaire et de un est un carré parfait (cas impair)}} |Source={{own}} |Author=[[User)
- 07:56, 18 April 2010 Jean-Luc W talk contribs uploaded File:Somme-des-carrés (nb).jpg ({{Information |Description={{en|1=Proof without words for a sum of squares (in black and white)}} {{fr|1=Un exemple de preuve sans mots à propos de la somme des premiers carrés}} |Source={{own}} |Author=Jean-Luc W |Date=18/04/2010 |P)
- 07:53, 18 April 2010 Jean-Luc W talk contribs uploaded File:Somme-des-carrés (cl).jpg ({{Information |Description={{en|1=Proof without words for a sum of squares}} {{fr|1=Un exemple de preuve sans mots à propos de la somme des premiers carrés}} |Source={{own}} |Author=Jean-Luc W |Date=18/04/2010 |Permission= |other_ver)
- 19:51, 13 April 2010 Jean-Luc W talk contribs uploaded File:Pythagore square(2).jpg ({{Information |Description={{fr|1=Une démonstration archaïque du théorème de Pythagore}} |Source={{own}} |Author=Jean-Luc W |Date=13/04/2010 |Permission= |other_versions= }} Category:Pythagorean theorem)
- 22:37, 12 April 2010 Jean-Luc W talk contribs uploaded File:File-Double d'un carré parfait(2).jpg ({{Information |Description={{fr|1=Suite de la figure précédente : le côté et la diagonale d'un carré ne sont pas commensurable.}} |Source={{own}} |Author=Jean-Luc W |Date=12/04/2010 |Permission= |other_versions= }} [[Category:Squ)
- 22:29, 12 April 2010 Jean-Luc W talk contribs uploaded File:Double d'un carré parfait.jpg ({{Information |Description={{fr|1=Une démonstration grec archaïque montrant que le double d'un carré parfait n'est jamais un carré parfait. Illustration de la théorie de O. Becker sur cette question}} |Source=Own work |Author=[[User:Jean-Luc W|Jean-L)
- 22:10, 12 April 2010 Jean-Luc W talk contribs uploaded File:Incommensurability of the golden ratio (2).jpg ({{Information |Description={{fr|1=Incommensurabilité de la section d'or par les pentagones emboités}} |Source=Own work |Author=Jean-Luc W |Date=12/04/2010 |Permission= |other_versions= }} Category:Golden ratio)
- 21:57, 12 April 2010 Jean-Luc W talk contribs uploaded File:Incommensurability of the golden ratio.jpg ({{Information |Description={{fr|1=Incommensurabilité de la proportion d'extrême et de moyenne raison}} |Source=Own work |Author=Jean-Luc W |Date=12/04/2010 |Permission= |other_versions= }} Category:Golden ratio)
- 21:17, 12 April 2010 Jean-Luc W talk contribs uploaded File:Golden triangle.jpg ({{Information |Description={{fr|1=Propriétés angulaires d'un triangle d'or et division en un triangle d'or et d'argent}} |Source=Own work |Author=Jean-Luc W |Date=12/04/2010 |Permission= |other_versions= }} Category:Golden ratio)
- 21:12, 12 April 2010 Jean-Luc W talk contribs uploaded File:Construction-du-nombre-d'or.jpg ({{Information |Description={{fr|1=Construction à la règle et au compas du nombre d'or}} |Source=Own work |Author=Jean-Luc W |Date=12/04/2010 |Permission= |other_versions= }} Category:Golden ratio)
- 21:10, 12 April 2010 Jean-Luc W talk contribs uploaded File:Calcul-de-phi.jpg ({{Information |Description={{fr|1=Détermination du nombre d'or à l'aide des méthodes grecs d'algèbre géométrique}} |Source=Own work |Author=Jean-Luc W |Date=12/04/2010 |Permission= |other_versions= }} Category:Golden ratio)
- 20:50, 12 April 2010 Jean-Luc W talk contribs uploaded File:Carré parfait et triplet pythagoricien.jpg ({{Information |Description={{fr|1=Certains carrés parfaits permettent de construire des triplets pythagoriciens}} |Source=Own work |Author=Jean-Luc W |Date=12/04/2010 |Permission= |other_versions= }} Category:Square numbers)
- 20:41, 12 April 2010 Jean-Luc W talk contribs uploaded File:Carré-impair.jpg ({{Information |Description={{fr|1=Démonstration archaïque du fait que le carré d'un nombre impair est impair}} |Source=Own work |Author=Jean-Luc W |Date=12/04/2010 |Permission= |other_versions= }} Category:Square numbers)
- 20:35, 12 April 2010 Jean-Luc W talk contribs uploaded File:Liste-des-carrés-parfaits.jpg ({{Information |Description={{fr|1=La méthode de calculer des carrés parfait chez les grecs}} |Source=Own work |Author=Jean-Luc W |Date=12/04/2010 |Permission= |other_versions= }} Category:Square numbers)
- 20:20, 12 April 2010 Jean-Luc W talk contribs uploaded File:Computation of a triangular number.jpg ({{Information |Description={{en|1=Computation of a triangular number (the grec way)}} {{fr|1=La méthode pythagoricienne de sommer les nombres triangulaires}} |Source=Own work |Author=Jean-Luc W |Date=12/04/2010 |Permission= |other_ver)
- 20:09, 12 April 2010 Jean-Luc W talk contribs uploaded File:Algebre-geometrique-intro.jpg ({{Information |Description={{en|1=Changing scale to get integers}} {{fr|1=Modification d'une échelle pour obtenir des coordonnées entières}} |Source=Own work |Author=Jean-Luc W |Date=12/04/2010 |Permission= |other_versions= }} [[Ca)
- 19:50, 12 April 2010 Jean-Luc W talk contribs uploaded File:Three-by-Four-Distributivitivity.jpg ({{Information |Description={{en|1=Illustration of multiplication's distributivity with geometry}} {{fr|1=L'illustration de la distributivité de la multiplication par l'arithmétique géométrique}} |Source={{own}} |Author=Jean-Luc W |)
- 19:43, 12 April 2010 Jean-Luc W talk contribs uploaded File:Three-by-Four-Commutativity.jpg ({{Information |Description={{en|1=Illustration of multiplication's commutativity with geometry}} {{fr|1=L'illustration de la commutativité de la multiplication par l'arithmétique géométrique}} |Source={{own}} |Author=Jean-Luc W |Da)
- 20:05, 6 May 2009 Jean-Luc W talk contribs uploaded File:Water gaz electricity Dudeney.jpg ({{Information |Description={{en|1=Original graph taken from ''[http://www.gutenberg.org/files/16713/16713-h/16713-h.htm#POINTS_AND_LINES_PROBLEMS Amusements in mathematics]'' for water gaz electricity enigma}} {{fr|1=Dessin original de Henry Dudeney pour)
- 19:07, 6 May 2009 Jean-Luc W talk contribs uploaded a new version of File:Enigme-des-3-maisons-(13).jpg (Trait manquant)
- 16:42, 29 April 2009 Jean-Luc W talk contribs uploaded a new version of File:Enigme-des-3-maisons-(13).jpg (Trait manquant)
- 22:20, 22 April 2009 Jean-Luc W talk contribs uploaded File:603px-Quadrat Gleichung Euklid.png ({{Information |Description=A geometrical way to solve a quadratic equation |Source=[http://de.wikipedia.org/wiki/Datei:Quadrat_Gleichung_Euklid.png] |Date=2.11.08 |Author=D. Herrmann |Permission=See german WP |other_versions= }} [[Category:Quadratic equat)
- 19:57, 16 April 2009 Jean-Luc W talk contribs uploaded File:Jordan–Schönflies theorem.jpg ({{Information |Description={{en|1=Illustration of the Jordan–Schönflies_theorem. Version of 1906}} {{fr|1=Illustration de la version de 1906 (c'est à dire en dimension deux) du théorème de Jordan–Schönflies.}} |Source=travail personnel (own work))
- 12:02, 16 April 2009 Jean-Luc W talk contribs uploaded File:Enigme-des-3-maisons-(15).jpg ({{Information |Description={{en|1=The amount of possibilities is not finite.}} {{fr|1=Le nombre de combinaisons possibles n'est pas fini.}} |Source=travail personnel (own work) |Author=Jean-Luc W |Date=2009/04/16 |Permission= |other_ve)
- 11:48, 16 April 2009 Jean-Luc W talk contribs uploaded File:Enigme-des-3-maisons-(14).jpg ({{Information |Description={{en|1=Homotopic links}} {{fr|1=Les deux canalisations sont équivalentes, ou pour être rigoureux : sont homotopes.}} |Source=travail personnel (own work) |Author=Jean-Luc W |Date=2009/04/16 |Permission= |ot)
- 11:20, 16 April 2009 Jean-Luc W talk contribs uploaded File:Enigme-des-3-maisons-(13).jpg ({{Information |Description={{en|1=Unallowed solution for water, gaz and electricity enigma.}} {{fr|1=Une solution généralement non admise dans l'énigme des trois maisons.}} |Source=travail personnel (own work) |Author=Jean-Luc W |Da)
- 09:43, 16 April 2009 Jean-Luc W talk contribs uploaded File:Jordan-curve-(14).jpg ({{Information |Description={{en|1=Topological proof of the Jordan curve theorem (9).}} {{fr|1=Topological proof of the Jordan curve theorem (9).}} |Source=travail personnel (own work) |Author=Jean-Luc W |Date=2009/04/16 |Permission= |o)
- 09:04, 16 April 2009 Jean-Luc W talk contribs uploaded File:Jordan-curve-(13).jpg ({{Information |Description={{en|1=Topological proof of the Jordan curve theorem (8).}} {{fr|1=Topological proof of the Jordan curve theorem (8).}} |Source=travail personnel (own work) |Author=Jean-Luc W |Date=2009/04/16 |Permission= |o)
- 08:03, 16 April 2009 Jean-Luc W talk contribs uploaded a new version of File:Jordan-curve-(12).jpg (Wrong manipulation)
- 08:02, 16 April 2009 Jean-Luc W talk contribs uploaded a new version of File:Jordan-curve-(12).jpg (Green line was too thin)
- 22:42, 15 April 2009 Jean-Luc W talk contribs uploaded a new version of File:Jordan-curve-(12).jpg (Green is not visible enough.)
- 22:35, 15 April 2009 Jean-Luc W talk contribs uploaded File:Jordan-curve-(12).jpg ({{Information |Description={{en|1=Topological proof of the Jordan curve theorem (7).}} {{fr|1=Topological proof of the Jordan curve theorem (7).}} |Source=travail personnel (own work) |Author=Jean-Luc W |Date=2009/04/15 |Permission= |o)
- 22:06, 15 April 2009 Jean-Luc W talk contribs uploaded File:Jordan-curve-(11).jpg ({{Information |Description={{en|1=Topological proof of the Jordan curve theorem (6).}} {{fr|1=Topological proof of the Jordan curve theorem (6).}} |Source=travail personnel (own work) |Author=Jean-Luc W |Date= 2009/04/15 |Permission= |)
- 21:50, 15 April 2009 Jean-Luc W talk contribs uploaded File:Jordan-curve-(10).jpg ({{Information |Description={{en|1=Topological proof of the Jordan curve theorem (5).}} {{fr|1=Démonstration topologique du théorème de Jordan (5).}} |Source=travail personnel (own work) |Author=Jean-Luc W |Date= 2009/04/15 |Permissi)
- 18:40, 15 April 2009 Jean-Luc W talk contribs uploaded File:Jordan-curve-(9).jpg ({{Information |Description={{en|1=Topological proof of the Jordan curve theorem (4).}} {{fr|1=Démonstration topologique du théorème de Jordan (4).}} |Source=travail personnel (own work) |Author=Jean-Luc W |Date= 2009/04/15 |Permissi)
- 15:44, 15 April 2009 Jean-Luc W talk contribs uploaded a new version of File:Jordan-curve-(8).jpg (Précision)
- 15:09, 15 April 2009 Jean-Luc W talk contribs uploaded File:Jordan-curve-(8).jpg ({{Information |Description={{en|1=Topological proof of the Jordan curve theorem (3).}} {{fr|1=Démonstration topologique du théorème de Jordan (3).}} |Source=travail personnel (own work) |Author=Jean-Luc W |Date=2009/04/15 |Permissio)
- 18:16, 14 April 2009 Jean-Luc W talk contribs uploaded a new version of File:Jordan-curve-(1).jpg (Version plus propre)
- 17:23, 14 April 2009 Jean-Luc W talk contribs uploaded a new version of File:Jordan-curve-(7).jpg (Ajout de cône de lumière)
- 16:51, 14 April 2009 Jean-Luc W talk contribs uploaded File:Jordan-curve-(7).jpg ({{Information |Description={{en|1=Complex analysis proof of the Jordan curve theorem}} {{fr|1=Principe d'une démonstration du théorème de Jordan à l'aide de l'analyse complexe}} |Source=travail personnel (own work) |Author=[[User:Jean-Luc W|Jean-Luc W)