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Ticket Summary Status Owner Type Priority Milestone
#10007 Enable deriving subclasses from FreeModule and FreeModuleElement new AlexGhitza task critical
#4039 choose one name for partial fraction decompositions new tbd defect major sage-5.10
#4621 '2' not in QQbar -- canonical embedding of subfields needs_info tbd defect major sage-5.10
#4625 improve pth power map for finite fields of characteristic p new somebody enhancement major sage-5.10
#5075 Polynomials over inexact rings should not truncate inexact leading zeroes new roed defect major sage-5.10
#5544 multipolynomial __call__ not consistent new tbd defect major sage-5.10
#5547 Restructure Ideal_generic in rings/ideal.py so that it doesn't derive from MonoidElement, since multiplying ideals doesn't work in a noncommutative ring (the ring changes) new tbd defect major sage-5.10
#6551 fix ugliness in printing of multivariate polynomials needs_work AlexGhitza enhancement major sage-5.10
#6607 Quadratics in GF(2^m) needs_work tbd enhancement major sage-5.10
#6800 formal/lazy/infinite powerseries needs_work burcin enhancement major sage-5.10
#6924 Restriction and Tensor Products for Supercharacters of $U_n(2)$ new tbd enhancement major sage-feature
#7234 Unit groups for finite fields (and more generally) needs_work tbd enhancement major sage-wishlist
#7253 inefficient polynomial powering for positive characteristic new tbd defect major sage-wishlist
#8109 wrap NTL's lzz_pE and lzz_pEX and use them needs_work AlexGhitza enhancement major sage-5.10
#8335 Finite Field lattices needs_review AlexGhitza enhancement major sage-5.10
#8360 Add an interface to Jean-Eric Pin's Semigroupe package needs_work nthiery enhancement major sage-feature
#8426 polynomial * constant does not work if constant is a numpy type new AlexGhitza defect major sage-5.10
#8510 conjugacy_class(es)_representatives new AlexGhitza defect major
#8558 add a fast gcd algorithm for univariate polynomials over absolute number fields needs_review AlexGhitza enhancement major sage-5.10
#8578 method int_repr only works for small finite fields new AlexGhitza defect major sage-5.10
#8588 list(SL(2,2)) is inconsistent with SL(2,2).list() new AlexGhitza defect major
#8590 `A` still using old coercion framework new AlexGhitza defect major
#8696 Add infrastructure for character rings of semigroups / groups / algebras new nthiery enhancement major sage-feature
#8933 Add submodule and quotient in ModuleWithBasis new hivert enhancement major sage-5.10
#8972 Inversion and fraction fields for power series rings needs_work defect major sage-5.10
#9085 random_element fails for a cartesian product of fields new AlexGhitza defect major sage-5.10
#9123 implement Schur algebras and use them to determine irreducible characters for GL_n new AlexGhitza enhancement major sage-5.10
#9155 G.list() can be modified new AlexGhitza defect major
#9288 Implement complex reflection groups new AlexGhitza enhancement major sage-wishlist
#9289 Implement Puiseux polynomials new AlexGhitza enhancement major sage-wishlist
#9429 Undesirable behaviour when deriving from QuotientRingElement needs_work AlexGhitza defect major sage-5.10
#9466 square root with all=True should not return ValueError but empty list new AlexGhitza defect major sage-5.10
#9503 FreeModule_submodule_with_basis_pid calls wrong constructor new AlexGhitza defect major sage-5.10
#9548 Sage does not support infinities with complex direction new AlexGhitza defect major
#9773 Abelian groups needs_info AlexGhitza enhancement major sage-5.10
#9777 include more rings in random testing new AlexGhitza enhancement major
#9792 kernel and inverse_image of (polynomial) ring maps new AlexGhitza enhancement major sage-feature
#9929 polynomial ring over pAdics doesn't respect the sparse argument new AlexGhitza defect major sage-5.10
#10147 Inconsistent behaviour of p.roots(ring=CC) for p(x) in QQ['y']['x'] (incl. crashing) new AlexGhitza defect major sage-5.10
#10254 elimination_ideal returns an ideal of the original ring new AlexGhitza defect major
#10608 Generating polynomial rings over matrices hangs needs_review was defect major sage-duplicate/invalid/wontfix
#10978 Resultant for polynomials over RDF and CDF not implemented new AlexGhitza defect major sage-5.10
#11127 Iterator for quotient algebras new AlexGhitza task major
#11135 Crashes when constructing algebraic numbers using Matrix.eigenvectors new AlexGhitza defect major
#11199 QuotientRing elements are not callable needs_info AlexGhitza enhancement major sage-5.10
#11228 integer_rational_power problems new AlexGhitza defect major
#11285 Request to add feature: Decomposing a finite dimensional vector space with respect to a collection of matrices acting on the vector space. new AlexGhitza enhancement major sage-wishlist
#11506 Fix the infinity ring. new AlexGhitza defect major sage-5.10
#11537 units in polynomial rings with prime power characteristic new AlexGhitza defect major sage-5.10
#11543 Hashing algebraic numbers takes far too long new AlexGhitza defect major sage-5.10
#11867 Singular Spielwiese new AlexGhitza task major sage-5.10
#11878 Proper implementation of quotients of g-algebras and polynomial rings new AlexGhitza enhancement major sage-5.10
#11892 Extend singular_function to non-commutative polynomial rings by refactoring of plural new AlexGhitza defect major sage-5.10
#12129 MPolynomial_libsingular.is_squarefree fails with linear factors new AlexGhitza defect major sage-5.10
#12141 Implement finite algebras new AlexGhitza enhancement major sage-5.10
#12630 Add representations of quivers and quiver algebras to sage needs_work AlexGhitza enhancement major sage-5.10
#12745 Coercion problem with Algebraic Real Field new AlexGhitza defect major sage-5.10
#12783 stopgap for 3979 new AlexGhitza defect major sage-5.10
#12871 Conversion for RR[x][y] stricter than for QQ[x][y] new AlexGhitza defect major sage-5.10
#13215 Skew polynomials needs_review tbd enhancement major sage-5.10
#13326 Bug in comparisons of infinite values new AlexGhitza defect major sage-5.10
#13345 Test if the assumptions made by quotient rings are fulfilled needs_review AlexGhitza defect major sage-5.10
#13360 Should not allow coercion from polynomials to symbolic ring needs_review AlexGhitza defect major sage-5.10
#13372 add functionality for duals of algebras, coalgebras, hopf algebras, etc. new AlexGhitza enhancement major sage-5.10
#13398 Finite Chain Rings new AlexGhitza enhancement major sage-5.10
#13435 Cartesian Product method for Sets new Chris Berg defect major sage-5.10
#13568 Quaternion Orders over Number Fields needs_work AlexGhitza enhancement major sage-5.10
#13637 Add multiplicative order to complex interval field new tscrim enhancement major sage-5.10
#13642 Modular exponentiation of polynomials needs_review AlexGhitza defect major sage-5.10
#13654 A normalized quadratic form for quaternion algebras. needs_work AlexGhitza enhancement major sage-5.10
#13781 Doctests in rings/polynomial/polynomial_modn_dense_ntl.pyx test the wrong implementation new AlexGhitza defect major sage-5.10
#13788 FiniteSetMaps Map Comparison needs_review tbd defect major sage-duplicate/invalid/wontfix
#13999 Ideal membership for univariate polynomial new AlexGhitza defect major sage-5.10
#14117 Jordan normal form not computed for nilpotent matrix over rational function field / polynomials cannot be factored over rational function field needs_review AlexGhitza defect major sage-5.10
#14507 Implement the tropical semiring needs_review tscrim enhancement major sage-5.10
#14548 coefficients method for polynomials and power series new AlexGhitza defect major sage-5.10
#3709 Implement sqrt() for QuaternionAlgebraElement needs_info tbd enhancement minor sage-5.10
#4618 Request for Puiseux series in SAGE new AlexGhitza enhancement minor sage-5.10
#5682 Quotient for univariate Laurent polynomials new tbd enhancement minor sage-feature
#6105 [with patch, needs work] Additions and changes in Group Algebras needs_work tbd enhancement minor sage-5.10
#6183 [with patch, needs work] Quaternion algebra latexification needs_work AlexGhitza enhancement minor sage-5.10
#6941 GCD, XGCD for polynomial rings with templating needs_work tbd defect minor sage-5.10
#7348 speed up computation of multiplicative orders of finite field elements new tbd enhancement minor sage-wishlist
#7730 hessenberg_form hangs (or is *very* slow) new spancratz defect minor
#7829 implement hex for real numbers new AlexGhitza defect minor sage-wishlist
#8389 Sage eats all memory trying to evaluate MatrixSpace(QQ, 2)['x'] needs_info AlexGhitza defect minor sage-5.10
#8550 Infinite matrix groups over QQ fail for is_finite() new AlexGhitza defect minor
#8596 Add more doctests for addition tables of additive magmas new AlexGhitza defect minor
#9787 lagrange_polynomial(algorithm='divided_difference') fails over finite fields new AlexGhitza defect minor sage-5.10
#9889 A new module implementing Monomial Algebras new AlexGhitza enhancement minor sage-5.10
#11669 optimize quaternion algebra elements a bit, in some obvious ways positive_review AlexGhitza enhancement minor sage-pending
#12033 improve doctest coverage of rings/polynomial/polynomial_compiled.pyx from 0% to 100% new AlexGhitza enhancement minor sage-5.10
#12174 modular resultants for multivariate polynomials over QQ new AlexGhitza task minor sage-5.10
#12554 Adding a "swap" method to equation objects. new AlexGhitza enhancement minor sage-5.10
#12834 Modify subs so that it can accept multiple equations just like subs_expr needs_review AlexGhitza enhancement minor sage-5.10
#13008 refactor squarefree_decomposition to allow different rings to chose different implementations new AlexGhitza enhancement minor sage-5.10
#13041 Cannot convert elements of cyclotomic fields to algebraic numbers new AlexGhitza defect minor sage-5.10
#13940 Calling ntl.zz_p(x,0) crashes sage new AlexGhitza defect minor sage-5.10
#14205 polybori doctests involve randomness needs_info AlexGhitza enhancement minor sage-wishlist
#14234 Restructuring Diagram/Partition Algebras to match category structure new AlexGhitza enhancement minor sage-5.10
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