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=== Modular Symbols (with [[days12/statusreports/craigcitro|Craig Citro]]) === === Modular Symbols (with Craig Citro) ===
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=== Packages ===

 * #4322 - modular polynomials database is broken

 * #4755 - !CremonaDatabase().number_of_curves() should work when the optional database isn't installed

=== Calculus ===

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

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

Calculus

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

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