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 * 3045 - K.gen() where K = GF(p) returns 1, not a primitive element  * #3045 - K.gen() where K = GF(p) returns 1, not a primitive element

=== Linear Algebra ===

 * #4048 - missing minpoly for GF(p)

Alex Ghitza's Status Report for Sage Days 12

I fixed the following bugs:

Modular Symbols (with Craig Citro)

  • #1127 - modularSymbol complement fails for E=128a
  • #2535 - Problem with cuspidal_subspace and new_subspace for modular symbols

NOTE: We used a naive approach to solving both of these issues, but there is more to be done about complement() and dual_free_module() for submodules of modular symbols, see for instance the new #5080 that was uncovered by Robert Bradshaw and Craig Citro.

Packages

  • #4322 - modular polynomials database is broken
  • #4755 - CremonaDatabase().number_of_curves() should work when the optional database isn't installed

Number Theory

  • #3045 - K.gen() where K = GF(p) returns 1, not a primitive element

Linear Algebra

  • #4048 - missing minpoly for GF(p)

Calculus

  • #2404 - subs_expr claims to take a dictionary, but doesn't

Documentation

  • #5077 - bug in fibonacci function
  • #5087 - purge "cannonical" typos

days12/statusreports/aghitza (last edited 2009-01-24 18:11:27 by AlexGhitza)