Welcome to the Sage Development Organization Page

To change the trac, you must login -- this is solely to prevent spam. To get an account, send an email to Michael Abshoff (michael.abshoff [at] googlemail.nospam.com). For more information about how to post new tickets, please read the TracGuidelines.

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.

Formatting hint for bug reports

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

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

Display: 

  sage: 1 + 2
  3

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.

Here are the public bug reports from the notebook interface.

Starting Points for Using Trac (this web site)

Account Names mapped to Real Names

Feel free to add yourself here. Please sort alphabetically!

  1. abergeron - Arnaud Bergeron
  2. AlexGhitza - Alex Ghitza
  3. burcin - Burcin Erocal
  4. certik - Ondřej Čertík
  5. craigcitro - Craig Citro
  6. cremona - John Cremona (University of Warwick, UK)
  7. cswiercz - Chris Swierczewski Blog
  8. davidloeffler - David Loeffler (University of Cambridge, UK)
  9. ddrake - Dan Drake (KAIST, Korea)
  10. dmhansen - David Møller Hansen (DTU, Denmark)
  11. dmharvey - David Harvey (New York University, USA)
  12. gmoroz - Guillaume Moroz
  13. hlaw - Hamish Ivey-Law (Université de la Méditerranée, France; University of Sydney, Australia)
  14. itolkov - Igor Tolkov (University of Washington, Seattle)
  15. jason - Jason Grout (Iowa State University)
  16. jbandlow - Jason Bandlow
  17. jhpalmieri - John Palmieri (University of Washington, Seattle)
  18. john_perry - John Perry (University of Southern Mississippi, USA)
  19. jsp - Jaap Spies
  20. justin - Justin Walker (Stanford University, Palo Alto, CA)
  21. jwmerrill - Jason Merrill (Yale University, New Haven CT)
  22. kcrisman - Karl-Dieter Crisman (Gordon College, Wenham MA)
  23. kedlaya - Kiran Kedlaya (MIT, Cambridge MA)
  24. klee - Kwankyu Lee (Chosun University, Korea)
  25. kohel - David Kohel (Institut de Mathematiques de Luminy, Marseille)
  26. mabshoff - Michael Abshoff (TU Dortmund)
  27. malb - Martin Albrecht (Royal Holloway, University of London)
  28. mardaus - Michael Mardaus (University of Mainz, Germany)
  29. mderickx - Maarten Derickx (University of Leiden, The Netherlands)
  30. mhampton - Marshall Hampton (University of Minnesota, Duluth)
  31. mvngu - Minh Van Nguyen (Victoria University, Australia)
  32. NilsSkoruppa - Nils Skoruppa (Universität Siegen, Germany) http://www.countnumber.de
  33. novoselt - Andrey Novoseltsev (University of Alberta, Edmonton)
  34. rlm - Robert Miller (University of Washington, Seattle)
  35. robertwb - Robert Bradshaw (University of Washington, Seattle)
  36. ronanpaixao - Ronan Paixão (Brazil)
  37. saliola - Franco Saliola (Université de Marne-la-Vallée)
  38. sbarthelemy - Sébastien Barthélemy (upmc, Paris)
  39. schilly - Harald Schilly (University of Vienna, Austria)
  40. SimonKing - Simon King
  41. slabbe - Sébastien Labbé (LaCIM, Université du Québec à Montréal, Canada)
  42. syazdani - Soroosh Yazdani
  43. thevenyp - Philippe Theveny (INRIA, France)
  44. tjlahey - Tim Lahey
  45. tnagel - Tobias Nagel (University of Mainz, Germany)
  46. tornaria - Gonzalo Tornaría (Universidad de la República, Uruguay)
  47. was - William Stein (University of Washington)
  48. wdj - David Joyner
  49. whuss - Wilfried Huss (Graz University of Technology, Austria)
  50. wuthrich - Chris Wuthrich (Nottingham, uk)