wiki:WikiStart

Version 528 (modified by strogdon, 3 years ago) (diff)

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TOC?

Welcome to the Sage Development Organization Page

To get an account, read the trac guidelines, then do either of the following:

  1. Click here to request an account. You need to request to join the Google group sage-trac-account in order for a manager to setup your account. Adding your full name, your preferred username, and your preferred contact email address speeds up the request.
  2. Email Minh Van Nguyen directly with your full name, your preferred username, and your preferred contact email address.

Make sure you understand the review process, and the procedures for opening and closing tickets. See the Developer's Guide for more information.

View Ticket Lists - View Tickets you've participated in

BLOCKERS: List of blockers for the next release

Edit this wiki page if you are working on a documentation/doctest ticket.

Sage is free and open software that supports research and teaching in algebra, geometry, number theory, cryptography, etc. Both the Sage development model and the technology in Sage itself are distinguished by an extremely strong emphasis on openness, community, cooperation, and collaboration: we are building the car, not reinventing the wheel.

This web page lists both bugs in Sage and ideas for features to add to Sage. Please help Sage development by posting extensive information about all bugs you know of or find in Sage here, no matter how trivial.

Special Wiki pages for certain topics

This is a list of special places where types of tickets are grouped together for convenience

Formatting hint for bug reports

Please use the {{{ and }}} tags to add code snippets and Sage session transcripts. For example:

{{{
sage: 1 + 2
3
}}}

displays as

sage: 1 + 2
3

You can enable syntax highlighting in these code snippets by using a hashbang (#!) followed by the name of the syntax; for example,

{{{
#!python
def spam ():
    eggs = 3
    return 1
pine_for_fjords()
}}}

displays as

def spam ():
    eggs = 3
    return 1
pine_for_fjords()

This also makes inline diff viewers if you choose the syntax name diff:

{{{
#!diff
# HG changeset patch
# Date 1300721936 0
foo

diff --git a/bar b/bar
--- a/bar
+++ b/bar
@@ -1,2 +1,3 @@
 baz
 quux
+xyzzy
}}}

displays as

  • bar

    # HG changeset patch
    # Date 1300721936 0
    foo
    
    diff --git a/bar b/bar
    a b  
    11baz 
    22quux 
     3xyzzy 

You can also use backticks (`) to demarcate inline code snippets, etc. This is useful around names like DiGraph to avoid an automatic wikilink (DiGraph?), like so: `DiGraph`. This can also be done for non-code names like MoinMoin (the name of the software behind the sage wiki) by prepending an exclamation mark: !MoinMoin.

Browse Open Issues and Review Some Patches!

Use various reports located at http://trac.sagemath.org/sage_trac/report to browse open tickets. Of particular note, reviewing tickets should be a high priority, because these tickets are typically almost ready to close with little effort. This is accessible from any page in Trac, by the "View Tickets" button.

If you are logged in, one particularly useful report is this one, which gives all open tickets you've somehow participated in.

Here are the public bug reports from the notebook interface.

Starting Points for Using Trac (this web site)

Account Names Mapped to Real Names

Below is a list of about 300 of the roughly 510 account holders in Sage's trac. Feel free to add yourself here if you are still missing. Please sort alphabetically by username!

  1. a.serrano - Alejandro Serrano (trupill at gmail dot com)
  2. abergeron - Arnaud Bergeron
  3. abmasse - Alexandre Blondin Massé (LaCIM, Université du Québec à Montréal, Canada)
  4. aclaesson - Anders Claesson (Reykjavik University)
  5. acleone - Alex Leone (UW)
  6. adavid - Anthony David
  7. aginiewicz - Andrzej Giniewicz
  8. ahupfer - Alexander Hupfer
  9. ajeeshr - Ajeesh Ravindran (Govt. Engg. College, Sreekrishnapuram, Palakkad, India)
  10. AJonsson - Anders Jonsson (Umeå University, Sweden)
  11. AlexGhitza - Alex Ghitza (University of Melbourne, Australia)
  12. aliashamieh - Alia Hamieh
  13. alubovsky - Arthur Lubovsky
  14. aly.deines - Aly Deines
  15. amca01 - Alasdair McAndrew (Australia)
  16. amhou - Andrew Hou (UW Undergrad)
  17. amusselman - Andrew Musselman (Rhapsody at Real Networks)
  18. amyglen - Amy Glen (Reykjavík University, Iceland)
  19. andrew.mathas - Andrew Mathas (University of Sydney, Australia)
  20. annahaensch - Anna Haensch (Wesleyan University)
  21. araichev - Alex Raichev (University of Auckland, New Zealand)
  22. arminstraub - Armin Straub (Tulane University, New Orleans)
  23. asbuch - Anders S. Buch (Rutgers)
  24. aschilling - Anne Schilling (UC Davis)
  25. awebb - Adam Webb (Canadian Light Source, Saskatoon, Canada)
  26. bantieau - Benjamin Antieau (UIC)
  27. bedwards - Ben Edwards (bedwards at cs dot unm dot edu)
  28. benjaminfjones - Benjamin Jones (University of Wisconsin-Stout)
  29. bensmith - Ben Smith (smith at lix.polytechnique.fr)
  30. bisson - Gaetan Bisson
  31. bochmann - Olaf Bochmann (Complex Systems Lab)
  32. boothby - Tom Boothby
  33. boussica - Adrien Boussicault
  34. brett - Brett Stevens (Carleton University, Ottawa, Canada)
  35. broune - Bjarke Hammersholt Roune
  36. bsutton - Blair Sutton (London, UK)
  37. bump - Daniel Bump (Stanford)
  38. burcin - Burcin Erocal
  39. bwonderly - William Wonderly (University of Puget Sound)
  40. carolinbe - Carolina Benedetti
  41. carlohamalainen - Carlo Hamalainen
  42. certik - Ondřej Čertík
  43. CharlsMathew - [Govt. Engineering College Palakkad, Kerala, India]
  44. chrisjamesberg - Chris Berg (York University, Fields institute, Toronto, Canada)
  45. colah - Christopher Olah
  46. cpernet - Clément Pernet
  47. craigcitro - Craig Citro
  48. cremona - John Cremona (University of Warwick, UK)
  49. cschwan - Christopher Schwan (Theoretical High Energy Physics (THEP) at Universität Mainz)
  50. cswiercz - Chris Swierczewski (University of Washington) Website
  51. cturner - Charlie Turner (University of Warwick, UK)
  52. cwitty - Carl Witty
  53. dagss - Dag Sverre Seljebotn
  54. damek - Damek Davis (UCLA)
  55. DanaErnst - Dana Ernst (Plymouth State University)
  56. dangrayson - Daniel R. Grayson
  57. daniel.disegni - Daniel Disegni http://www.math.columbia.edu/~disegni
  58. davidloeffler - David Loeffler (University of Warwick, UK)
  59. ddrake - Dan Drake (KAIST, Korea)
  60. defeo - Luca De Feo (Université de Rennes 1, France)
  61. dfdeshom - Didier Deshommes
  62. dgordon - Dan Gordon (IDA Center for Communications Research, USA)
  63. dimpase - Dmitrii Pasechnik (NTU, Singapore)
  64. djao - David Jao (University of Waterloo, Canada)
  65. dkrumm - David Krumm (University of Georgia, USA)
  66. dmhansen - David Møller Hansen (DTU, Denmark)
  67. dmharvey - David Harvey (New York University, USA)
  68. dperkinson - David Perkinson (Reed College, USA)
  69. dpoetzsch - David Poetzsch-Heffter (Saarland University, Germany)
  70. dpruessner - Daniel Pruessner (Fairchild Semiconductor, USA, TX)
  71. drkirkby - David Kirkby
  72. dsm - Douglas McNeil
  73. dunfield - Nathan Dunfield (University of Illinois, USA)
  74. ebeyerstedt - Erin Beyerstedt (Tulane University)
  75. ecurry - Eva Curry (Acadia University, Canada)
  76. edward.scheinerman - Ed Scheinerman (Johns Hopkins University, USA)
  77. ekirkman - Emily Kirkman
  78. evanandel - Ethan Van Andel (Calvin College, USA)
  79. eviatarbach - Eviatar Bach
  80. fbissey - François Bissey (University of Canterbury, New Zealand)
  81. fccoelho - Flávio Codeço Coelho (Instituto Gulbenkian de Ciência)
  82. fdiebold - Florian Diebold
  83. fidelbarrera - Fidel Barrera-Cruz (University of Waterloo, Ontario, Canada)
  84. flawrence - Felix Lawrence (University of Sydney, Australia)
  85. fredrik.johansson - Fredrik Johansson
  86. fstan - Flavia Stan (RISC, Johannes Kepler University Linz)
  87. fwclarke - Francis Clarke (Swansea University, Wales, UK)
  88. gagansekhon - Gagan Sekhon
  89. gagern - Martin von Gagern (TU München, Germany)
  90. gbe - Geoffrey Ehrman (University of New Hampshire)
  91. GeorgSWeber - Georg S. Weber (Nürnberg, Germany)
  92. gerbicz - Robert Gerbicz (ELTE, Hungary)
  93. gerrob - Robert Gerbicz (ELTE, Hungary)
  94. ggrafendorfer - Georg Grafendorfer (ETH Zürich, Switzerland)
  95. ghtdak - Glenn Tarbox (Seattle, WA)
  96. giraudo - Samuele Giraudo (université de Marne-la-Vallée Paris-Est)
  97. gmhossain - Golam Mortuza Hossain (UNB, Canada)
  98. gmoroz - Guillaume Moroz
  99. goodok.alex - Alexey U. Gudchenko (Moscow, Russia)
  100. gutow- Jonathan Gutow (Univ. Wisc. Oshkosh)
  101. gsmcwhirter - Gregory McWhirter (UC Irvine)
  102. hartke - Stephen Hartke (University of Nebraska-Lincoln)
  103. hedtke - Ivo Hedtke (Martin-Luther-University Halle-Wittenberg, Germany)
  104. hemmecke - Ralf Hemmecke (RISC, Johannes Kepler University Linz)
  105. hgranath - Håkan Granath (Karlstad University, Sweden)
  106. hivert - Florent Hivert (Université de Rouen, France)
  107. hlaw - Hamish Ivey-Law (Université de la Méditerranée, France; University of Sydney, Australia)
  108. hmonien - Hartmut Monien (Universität Bonn, Germany)
  109. hthomas - Hugh Thomas (University of New Brunswick, Canada)
  110. iandrus - Ivan Andrus
  111. itolkov - Igor Tolkov (University of Washington, Seattle)
  112. jason - Jason Grout (Drake University)
  113. jasonbhill - Jason B. Hill (University of Colorado)
  114. jbandlow - Jason Bandlow (University of Pennsylvania, Philadelphia)
  115. jblakeslee - Jeffrey Blakeslee
  116. JCooley - Jenny Cooley (University of Warwick, UK)
  117. jdc - Dan Christensen (University of Western Ontario, London, Ontario)
  118. jdemeyer - Jeroen Demeyer (Ghent University, Belgium)
  119. jeff.kantor - Jeff Kantor (University of Notre Dame)
  120. jen - Jennifer Balakrishnan (MIT)
  121. jeremywest - Jeremy West (University of Michigan)
  122. jgaski - Joanna Gaski (University of Washington, Seattle)
  123. JGuzman - Jose Guzman (Institute of Science and Technology, Austria)
  124. jhpalmieri - John Palmieri (University of Washington, Seattle)
  125. jirving - John Irving (Saint Mary's University, Halifax, Canada)
  126. jjh - Jonathan Hunt (University of Queensland, Australia)
  127. jlefebvre - Jerome Lefebvre (University of British Columbia, Vancouver)
  128. jleroy - Julien Leroy (Université de Picardie Jules Verne, France)
  129. jlopez - Javier López Peña (Queen Mary University of London, UK)
  130. jmbr - Juan M. Bello Rivas (Universidad Politécnica de Madrid, Spain) http://superadditive.com
  131. jmichel - Jean Michel (University Paris VII, France)
  132. johanbosman - Johan Bosman (University of Warwick, UK)
  133. john_perry - John Perry (University of Southern Mississippi, USA)
  134. jonhanke - Jonathan Hanke (University of Georgia, Athens, GA)
  135. joudinet - Johan Oudinet (KIT, Karlsruhe, Germany)
  136. jpflori - Jean-Pierre Flori (TELECOM ParisTech (ENST), Paris, France)
  137. jplabbe - Jean-Philippe Labbé (BMS-Freie Universitat, Berlin, Germany)
  138. jrasch - Jens Rasch
  139. jrp - James Pfeiffer
  140. jsp - Jaap Spies
  141. jsrn - Johan Sebastian Rosenkilde Nielsen (Technical University of Denmark)
  142. jstjohn - John St. John (University of California Santa Cruz, Santa Cruz, CA)
  143. jsyri - Joni Syri
  144. jthurber - John Thurber (Eastern Oregon University)
  145. justin - Justin Walker (Stanford University, Palo Alto, CA)
  146. jvkersch - Joris Vankerschaver (University of California at San Diego, San Diego, CA)
  147. jvoight - John Voight (University of Vermont, Burlington, VT)
  148. jwmerrill - Jason Merrill (Yale University, New Haven CT)
  149. katestange - Katherine Stange (Simon Fraser University / Pacific Institute for the Mathematical Sciences at University of British Columbia, Vancouver, BC)
  150. kbaker - Kirby Baker (Univ. of California, Los Angeles, CA)
  151. kcrisman - Karl-Dieter Crisman (Gordon College, Wenham MA)
  152. kedlaya - Kiran Kedlaya (MIT, Cambridge MA)
  153. kevin.stueve - Kevin Stueve (University of Washington, Seattle)
  154. khorton - Kevin Horton (Ottawa, Canada)
  155. kimi - Kiminori Tsukazaki (University of Warwick)
  156. kini - Keshav Kini (NTU, Singapore)
  157. kkilger - Kilian Kilger (University of Heidelberg)
  158. klee - Kwankyu Lee (Chosun University, Korea)
  159. kmels - Carlos Lopez (Del Valle University, Guatemala)
  160. koen - Koen van de Sande (University of Amsterdam, Amsterdam)
  161. kohel - David Kohel (Institut de Mathematiques de Luminy, Marseille)
  162. kthow - Kazuo Thow (University of Washington, Seattle, WA)
  163. leif - Leif Leonhardy
  164. lftabera - Luis Felipe Tabera Alonso (Universidad de Cantabria, Spain)
  165. ljpk - L. J. P. Kilford (University of Bristol)
  166. logix - Harold Gutch (Max Planck Institute for Dynamics and Self-Organization, Göttingen, Germany)
  167. lola - Lola Thompson (Dartmouth College, Hanover, NH)
  168. Loufer - Luis F. Villegas, Minnesota (Just a SAGE aficionado)
  169. lsampaio - Leonardo Sampaio
  170. ltw - Kelvin Li (Undergraduate at UC Berkeley)
  171. luebeck - Frank Lübeck (RWTH Aachen)
  172. mabshoff - Michael Abshoff (TU Dortmund)
  173. malb - Martin Albrecht (Royal Holloway, University of London)
  174. maldun - Stefan Reiterer (University of Graz, Austria)
  175. mallet - Olivier Mallet (Université de Rouen, France)
  176. mardaus - Michael Mardaus (University of Mainz, Germany)
  177. mariah - Mariah Lenox
  178. maxflander - Max Flander (University of Melbourne, Australia)
  179. mderickx - Maarten Derickx (Universiteit Leiden, The Netherlands)
  180. mguaypaq - Mathieu Guay-Paquet (University of Waterloo, Ontario)
  181. mhampton - Marshall Hampton (University of Minnesota, Duluth)
  182. mhansen - Mike Hansen
  183. minz - Moritz Minzlaff (TU Berlin, Germany)
  184. mjo - Michael Orlitzky (Baltimore, MD)
  185. mjordan7 - Mark Jordan (Undergraduate at University of Washington)
  186. mkasperski - Marcin Kasperski
  187. mknkra - Manu K. Mohan
  188. mmarco - Miguel Marco
  189. mmasdeu - Marc Masdeu (Columbia University, NY)
  190. mmastnak - Mitja Mastnak (Saint Mary's University, Halifax, Canada)
  191. mmeulien - Matthias Meulien
  192. mmezzarobba - Marc Mezzarobba (Ph.D. student, INRIA, France)
  193. mora - Peter Mora (Ph.D. student in Hungary)
  194. Moredread - André-Patrick Bubel
  195. mpatel - Mitesh Patel
  196. mraum - Martin Raum (MPIM Bonn, Germany)
  197. mrtrumbe - Matthew Trumbell
  198. msoos - Mate Soos
  199. mstreng - Marco Streng (University of Warwick, UK)
  200. mtaranes - Maite Aranes (University of Warwick, UK)
  201. mtphaovibul - M.Tip Phaovibul (University of Illinois- Champaign-Urbana)
  202. mvngu - Minh Van Nguyen (Melbourne, Australia)
  203. myurko - Michael Yurko
  204. nborie - Nicolas Borie (Université Paris Sud XI, Orsay, France)
  205. nbruin - Nils Bruin (Simon Fraser University, Canada)
  206. ncohen - Nathann Cohen (Université Nice Sophia-Antipolis, France)
  207. ncryan - Nathan C. Ryan (Bucknell University, Pennsylvania, USA)
  208. nharris - Neal Harris (University of California, San Diego, USA)
  209. Niels - Niels Duif (Netherlands)
  210. niles - Niles Johnson (University of Georgia, USA)
  211. NilsSkoruppa - Nils Skoruppa (Universität Siegen, Germany) http://www.countnumber.de
  212. novoselt - Andrey Novoseltsev (University of Alberta, Edmonton)
  213. nthiery - Nicolas M. Thiéry (Université Paris Sud XI, Orsay, France)
  214. olazo - Oscar Gerardo Lazo Arjona (Universidad Autónoma de Yucatán, Yucatán, México)
  215. pabryan - Paul Bryan (Australian National University, ACT, Australia)
  216. pang - Pablo Angulo (UAM, Madrid, Spain)
  217. pbruin - Peter Bruin (IHES, Bures-sur-Yvette, France)
  218. pbutler - Paul Butler (University of Waterloo, Ontario)
  219. pcpa - Paulo César Pereira de Andrade (Mandriva Linux, Curitiba, Brazil)
  220. pdehaye - Paul-Olivier Dehaye (ETH Zurich, Switzerland)
  221. pdenapo - Pablo De Nápoli- (Universidad de Buenos Aires, Argentina)
  222. phil - Philipp Schneider (Universität Erlangen-Nürnberg)
  223. pjeremy - Peter Jeremy
  224. pipedream - Jan Groenewald African Institute for Mathematical Sciences
  225. pmcnamara - Peter McNamara (Bucknell University, Pennsylvania, USA)
  226. pong - Wai Yan Pong (CSU Dominguez-Hills)
  227. psaade - Philippe Saadé (Lyon, France)
  228. psinis - Phaedon Sinis (San Francisco, CA)
  229. QuantumKing - Eric Webster
  230. quimey - Quimey Vivas (Universidad de Buenos Aires, Argentina)
  231. ranosch - Niels Ranosch (Mathematisches Forschungsinstitut Oberwolfach, Germany)
  232. rbeezer - Rob Beezer (Univ of Puget Sound, Tacoma, WA, USA)
  233. rbk - Richard B. Kreckel
  234. rdingman - Ryan Dingman (University of Washington)
  235. rhinton - Ryan Hinton (University of Virginia)
  236. rishi - Rishikesh
  237. rkirov - Radoslav Kirov
  238. rlindner - Richard Lindner (Technische Universität Darmstadt, Germany)
  239. rlm - Robert Miller (MSRI, Berkeley, CA)
  240. rmartinjak - Robin Martinjak
  241. robert.marik - Robert Mařík (Mendel University in Brno, Brno, Czech Republic), supported by the grant 131/2010 FRVS
  242. robert_goss - Robert Goss (University of Warwick, UK)
  243. robertwb - Robert Bradshaw (University of Washington, Seattle)
  244. robharron - Robert Harron (University of Wisconsin–Madison)
  245. roed - David Roe (Harvard University, Cambridge)
  246. ohanar - R. Andrew Ohana (University of Washington, Seattle)
  247. ronanpaixao - Ronan Paixão (Brazil)
  248. rossk - Ross Kyprianou (University of Melbourne, Australia)
  249. rschwarz - Robert Schwarz (Heidelberg, Germany)
  250. ryan - Ryan Grout (Provo, UT)
  251. saliola - Franco Saliola (Université de Marne-la-Vallée)
  252. samhop - Sam Hopkins (University of Washington, Seattle)
  253. saraedum - Julian Rueth (Germany)
  254. sault - Shaun Ault (Fordham)
  255. sbarthelemy - Sébastien Barthélemy (upmc, Paris)
  256. sbulygin - Stanislav Bulygin (University of Kaiserslautern)
  257. scbou - Samuel Boucher (Université du Québec à Montréal, Canada)
  258. schilly - Harald Schilly (University of Vienna, Austria)
  259. schymans - Stan Schymanski (Max Planck Institute for Biogeochemistry)
  260. simon - Simon Morris
  261. SimonKing - Simon King (Friedrich-Schiller-Universität, Germany)
  262. sjanke - Scott Janke
  263. slabbe - Sébastien Labbé (LaCIM, Université du Québec à Montréal, Canada)
  264. slelievre - Samuel Lelièvre (Laboratoire de mathématique d'Orsay, Université Paris-Sud 11, France)
  265. slewis - Stephen Lewis (University of Washington, Seattle)
  266. slosoi - Sami Losoi (Espoo, Finland)
  267. Snark - Julien Puydt (France)
  268. spancratz - Sebastian Pancratz (Oxford University)
  269. spice - Simon Spicer (University of Washington, Seattle)
  270. stankewicz - Jim Stankewicz (University of Georgia, USA)
  271. strogdon - Steven Trogdon (University of Minnesota, Duluth)
  272. stumpc5 - Christian Stump (LaCIM, Université du Québec à Montréal, Canada)
  273. swinarsk - David Swinarski (University of Georgia, USA)
  274. syazdani - Soroosh Yazdani
  275. syam.in - Syamkrishnan C K( India, Kerala)
  276. tevinjoseph - Tevin Joseph K.O.(Govt. Engg. College, Sreekrishnapuram, Palakkad, India)
  277. thevenyp - Philippe Theveny (INRIA, France)
  278. timdumol - Tim Dumol (University of the Philippines, Diliman)
  279. tdupu - Taylor Dupuy (University of New Mexico)
  280. tjlahey - Tim Lahey
  281. tjolivet - Timo Jolivet (LIAFA, Paris and University of Turku]
  282. tkluck - Timo Kluck (Utrecht University, Netherlands)
  283. tmonteil - Thierry Monteil CNRS, University of Montpellier, France and LMA ;)
  284. tnagel - Tobias Nagel (University of Mainz, Germany)
  285. tombuc - Tomasz Buchert
  286. tomc - Tom Coates (Imperial College London)
  287. tornaria - Gonzalo Tornaría (Universidad de la República, Uruguay)
  288. turnersr - S. R. Turner (University of Chicago)
  289. tsutton - Taylor Sutton
  290. uri - Oriol Castejón (Universitat Politècnica de Catalunya, Barcelona, Spain)
  291. usarkar - Utpal Sarkar (HP, Barcelona and student at the UPC, Barcelona)
  292. vbraun - Volker Braun (Dublin Institute for Advanced Studies)
  293. vdelecroix - Vincent Delecroix (Université de la Méditerranée, Marseille, France)
  294. vferay - Valentin Féray (LaBRI, Bordeaux, France)
  295. victor - Victor Miller (Princeton, NJ)
  296. VivianePons Viviane Pons (UPEMLV, Marne-la-Vallée, France)
  297. was - William Stein (University of Washington)
  298. wcauchois - Bill Cauchois (University of Washington, Seattle)
  299. wdj - David Joyner
  300. weigandt - Jamie Weigandt (Purdue University)
  301. whuss - Wilfried Huss (Graz University of Technology, Austria)
  302. wjlaffin - William Laffin (Michigan Technological University)
  303. wjp - Willem Jan Palenstijn
  304. wuthrich - Chris Wuthrich (Nottingham, uk)
  305. ylchapuy - Yann Laigle-Chapuy
  306. yponty - Yann Ponty (CNRS-Ecole Polytechnique)
  307. zabrocki - Mike Zabrocki (York University)
  308. zimmerma - Paul Zimmermann (LORIA/INRIA, Nancy, France)