Diff for "days29/bugs"

Use this page to keep track of the bugs fixed during Sage Days 29.

• William Stein:

  • 10937 -- bug in Dokchitser L.init_coeffs (positive review -- Robert Bradshaw)

  • 10975 -- creation of certain prime finite fields is double dog slow (compared to Magma) (positive review -- David Roe)

  • 9705 -- trouble with long lines in notebook magma mode (positive review -- Martin Raum)

  • 8998 -- galois_action on cusps has a bug (positive review)

• Rob Beezer:

  • 10974 -- Overhaul, fix matrix augment, stack (positive review -- Keshav Kini)

  • 10470 -- Don't list infinite vector spaces (positive review -- John Palmieri)

  • 10737 -- Extended echelon form (positive review -- John Palmieri)

• John Palmieri:

  • 4983 -- replace subdivisions attribute for matrices with a function (positive review -- Rob Beezer)

  • 10752 -- matrix pivots should be immutable (positive review -- Rob Beezer)

• Rob Beezer and John Palmieri:

  • 10595 -- vector constructor fails on empty list (positive review -- Dmitrii Pasechnik, Rob Beezer, and John Palmieri)

• Martin Raum:

  • 5731 -- update to NTL 5.5.2 (needs review)

  • 10553 -- Review: Diamond bracket operators are terribly slow (positive review -- Martin Raum)

  • 8614 -- Optimize creation of modular symbols spaces by speeding up quotienting out by 2-term relations (needs review)

  • 4578 -- Optimize modular symbols decomposition algorithm (needs review)

  • 10987 -- Add optional arguement to decomposition_of_subspace making restrict not check the subspace (positive review -- Rob Beezer)

  • 6670 -- Port group algebras to the current coercion system (needs review)

• Moritz Minzlaff:

  • 9053 -- fixes computation of pivots (positive review -- Keshav Kini)

• Maarten Derickx:

  • 10570 -- sage leaves a lot of stackframes alive at startup (needs review)

  • 10933 -- time fails inside function (positive review -- Martin Raum)

  • 9094 -- is_square and sqrt for polynomials and fraction fields (positive review -- Robert Bradshaw)

• Robert Bradshaw

  • 10548 -- The coercion model is keeping references to tracebacks which causes memory leaks. (positive review -- Maarten Derickx)

• Simon Spicer:

  • 9028 -- Review: Basic Stats - Standard Deviation (positive review -- Simon Spicer)

  • 10799 -- Review: Solved the problem to compute resultants on certain variable orders (positive review -- Simon Spicer)

  • 10601 -- Fixed the QuaternionAlgebra constructor to accept Python ints, longs and floats as input. (positive review -- Rob Beezer)

  • 9306 -- Alters the round() command to defer to an element's .round() method if no precision is specified. (positive review -- Keshav Kini)

  • 10761 -- Fixed numerical_approx() when called on complex-valued AlgebraicNumbers (needs review)

• Gagan Sekhon

  • 10832 -- Simon 2-descent (all the work was done by Cremona, I just fixed some doctest) (positive review -- Jamie Weigandt)

• John Cremona

  • 10840 -- bug in saturation for elliptic curves over Q (needs review)