{66} Bugs needing review (by component) (116 matches)

Results (1 - 100 of 116)

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algebra (6 matches)

Ticket Status Created Lasmod Summary Owner
#14117 needs_review 02/14/13 6 days Jordan normal form not computed for nilpotent matrix over rational function field / polynomials cannot be factored over rational function field AlexGhitza
#10608 needs_review 01/12/11 34 days Generating polynomial rings over matrices hangs was
#13642 needs_review 10/22/12 47 days Modular exponentiation of polynomials AlexGhitza
#13788 needs_review 12/02/12 62 days FiniteSetMaps Map Comparison tbd
#13345 needs_review 08/06/12 78 days Test if the assumptions made by quotient rings are fulfilled AlexGhitza
#13360 needs_review 08/11/12 281 days Should not allow coercion from polynomials to symbolic ring AlexGhitza

basic arithmetic (4 matches)

Ticket Status Created Lasmod Summary Owner
#14416 needs_review 04/05/13 15 days weird conversion from QQ to RDF AlexGhitza
#10255 needs_review 11/12/10 79 days Correct karatsuba multiplication of univariate polynomials for different degree polynomials AlexGhitza
#13276 needs_review 07/19/12 306 days Add CDF._factor_univariate_polynomial() AlexGhitza
#13048 needs_review 05/28/12 298 days __floordiv__ does not work when dividing polynomials over QQbar by a constant AlexGhitza

build (4 matches)

Ticket Status Created Lasmod Summary Owner
#14296 needs_review 03/18/13 53 days Force consistency of $LD and $AS with $CC GeorgSWeber
#13197 needs_review 07/03/12 264 days make setuptools actually respect the --egg-path argument GeorgSWeber
#9536 needs_review 07/18/10 298 days python setup.py picks prefix from ~/.pydistutils.cfg AlexanderDreyer
#12443 needs_review 02/04/12 431 days the sage library doesn't respect global CC and CXX flags GeorgSWeber

categories (3 matches)

Ticket Status Created Lasmod Summary Owner
#14537 needs_review 05/06/13 15 days Composition of morphisms nthiery
#14279 needs_review 03/15/13 65 days Coercion for homsets nthiery
#14541 needs_review 05/06/13 6 days Family over enumerated set has wrong category nthiery

c_lib (1 match)

Ticket Status Created Lasmod Summary Owner
#13311 needs_review 07/31/12 6 days alarm() doesn't work for Cython code jdemeyer

coercion (6 matches)

Ticket Status Created Lasmod Summary Owner
#14249 needs_review 03/09/13 8 hours There should be no need to have _an_element_ implement to multiply elements robertwb
#14585 needs_review 05/15/13 5 days Make lazy_format and lazy_string faster robertwb
#14186 needs_review 02/26/13 11 days coerce_binop errors with keyword arguments robertwb
#13957 needs_review 01/15/13 79 days catch ValueError in comparisons vdelecroix
#13257 needs_review 07/15/12 95 days Coercion from `ZZ['x']` to `Integers(n)['x']` is VERY slow robertwb
#13374 needs_review 08/16/12 274 days Improve identification of arguments to Ring.ideal robertwb

combinatorics (9 matches)

Ticket Status Created Lasmod Summary Owner
#13735 needs_review 11/21/12 4 hours Fixing a bug in sage.misc.misc.coeff_repr sage-combinat
#12848 needs_review 04/16/12 8 days Bug in order_ideal_complement_generators: 'down' sage-combinat
#13433 needs_review 09/06/12 13 days Lazy power series: fix bad handling of base ring and categorification hivert
#14260 needs_review 03/12/13 63 days Casting a standard tableau as a tableau sage-combinat
#13979 needs_review 01/21/13 99 days Make CartesianProduct_iter a proper Parent sage-combinat
#10227 needs_review 11/05/10 155 days change_labels for sum species structure does not actually change the labels hivert
#13814 needs_review 12/09/12 155 days LazyFamily.__eq__ gives false positives. sage-combinat
#8388 needs_review 02/27/10 265 days pickle the paths of Rauzy diagrams vdelecroix
#13774 needs_review 11/28/12 45 days Irreducible Cartan types created as reducibles joyner

commutative algebra (4 matches)

Ticket Status Created Lasmod Summary Owner
#1210 needs_review 11/19/07 41 days [with patch, needs work] Cannot create distinct polynomial rings over p-adic rings with different print_modes roed
#14334 needs_review 03/22/13 56 days integral of multivariate polynomial malb
#13263 needs_review 07/16/12 37 days matrix() for elements in quotients of polynomial ring broken over inexact rings malb
#10168 needs_review 10/25/10 69 days fraction field of InfinitePolynomialRing malb

doctest coverage (2 matches)

Ticket Status Created Lasmod Summary Owner
#13884 needs_review 12/29/12 138 days Fix optional internet tests. mvngu
#13886 needs_review 12/29/12 142 days Re-enable gcc optional tags for tests. mvngu

doctest framework (1 match)

Ticket Status Created Lasmod Summary Owner
#14623 needs_review 05/21/13 5 hours occasional doctest failure in test_graceful_exit roed

documentation (3 matches)

Ticket Status Created Lasmod Summary Owner
#14571 needs_review 05/12/13 8 hours Improve UTF-8 support in LaTeX documentation mvngu
#12958 needs_review 05/16/12 370 days Fix sageinspect to slightly better support old style classes mvngu
#9494 needs_review 07/14/10 409 days Add a doctest to benchmark.py mvngu

elliptic curves (3 matches)

Ticket Status Created Lasmod Summary Owner
#14577 needs_review 05/14/13 32 hours Bug in the case S_4 in Galois representations of elliptic curves cremona
#14476 needs_review 04/22/13 32 hours non-integral models can cause a bug in local_data for elliptic curves over number fields cremona
#11630 needs_review 07/26/11 7 days Local data of elliptic curves should not do any global work

geometry (1 match)

Ticket Status Created Lasmod Summary Owner
#13312 needs_review 07/31/12 196 days Polyhedral bugfixes and improvements mhampton

graphics (3 matches)

Ticket Status Created Lasmod Summary Owner
#13528 needs_review 09/24/12 163 days ymin is not respected in logarithmic plots jason, was
#13246 needs_review 07/12/12 289 days Automatic exclusion of non-domain points in things like arcsec jason, was
#12275 needs_review 01/06/12 298 days option spin=True should probably raise an error if viewer isn't jmol max

graph theory (1 match)

Ticket Status Created Lasmod Summary Owner
#14442 needs_review 04/11/13 40 days Graph.is_circular_planar does not behave as expected jason, ncohen, rlm

interfaces (6 matches)

Ticket Status Created Lasmod Summary Owner
#14144 needs_review 02/17/13 6 days more IPython 0.13 issues tbd
#14587 needs_review 05/15/13 6 days Gröbner bases via Macaulay2 broken was
#9827 needs_review 08/27/10 46 days Intermittent doctest failure in sage/interfaces/psage.py was
#10308 needs_review 11/22/10 295 days bug in genus of ideal on 64 bits was
#13942 needs_review 01/11/13 124 days Correct some wrong statements on the Magma interface in Sage was
#13429 needs_review 09/04/12 170 days eval_line in giac interface was

linear algebra (7 matches)

Ticket Status Created Lasmod Summary Owner
#14558 needs_review 05/09/13 12 days apply_map on sparse vectors returns vectors of smaller degree AlexGhitza
#13711 needs_review 11/15/12 26 days charpoly error on matrices with pi jason, was
#13081 needs_review 06/02/12 209 days Add a numpy() method to all vectors. jason, was
#12103 needs_review 11/30/11 444 days Use MeatAxe as an optional back end for dense matrices over `GF(p^n)`, p odd, n>1, `p^n<255` jason, was
#13853 needs_review 12/19/12 70 days Correct FreeModule.coordinates() to match specification jason, was
#13304 needs_review 07/27/12 264 days Very inefficient scalar multiplication on FreeModule_ambient with somewhat large rank daniels
#12887 needs_review 04/27/12 385 days Optional args in Matrix_Mod submatrix method jason, was

misc (3 matches)

Ticket Status Created Lasmod Summary Owner
#13916 needs_review 01/06/13 120 days Fix inspection of interactive Cython code jason
#13656 needs_review 10/26/12 71 days cached functions cannot be used as evalf jason
#12819 needs_review 04/09/12 297 days Fix crossreferences in latex equations jason

modular forms (1 match)

Ticket Status Created Lasmod Summary Owner
#13165 needs_review 06/26/12 298 days Error multiplying modular forms of level Gamma1 craigcitro

notebook (2 matches)

Ticket Status Created Lasmod Summary Owner
#9711 needs_review 08/09/10 298 days sagenb notebook -- error when downloading worksheets in some cases involving non-ASCII characters jason, was
#10057 needs_review 10/02/10 497 days Change import location for decorator_defaults in sagenb interact.py jason, was

number fields (7 matches)

Ticket Status Created Lasmod Summary Owner
#14489 needs_review 04/25/13 10 days _S_class_group_and_units is mathematically incorrect davidloeffler
#7160 needs_review 10/08/09 6 days comparison with quadratic number field elements needs work davidloeffler
#14240 needs_review 03/07/13 18 days Universal cyclotomic field breaks for moderate order davidloeffler
#13101 needs_review 06/10/12 40 days enumerate_totallyreal_fields bug fix davidloeffler
#14047 needs_review 02/01/13 43 days AttributeError: 'AlgebraicReal' object has no attribute 'conjugate' davidloeffler
#13305 needs_review 07/27/12 48 days Bug in K.units() for K a number field davidloeffler
#7695 needs_review 12/15/09 520 days naming of the variable in subfields of cyclotomic fields davidloeffler

numerical (2 matches)

Ticket Status Created Lasmod Summary Owner
#13110 needs_review 06/12/12 10 days ComplexNumber should be able to accept the Python complex type jason, jkantor
#10058 needs_review 10/02/10 52 days Segfault in backward and inverse FFT for 2**n elements jason, jkantor

packages: optional (5 matches)

Ticket Status Created Lasmod Summary Owner
#14594 needs_review 05/15/13 6 hours Make dot2tex work with matplotlib 1.2.x (as well as older versions) sage-combinat
#13624 needs_review 10/19/12 34 days KeyError raised by GraphLatex.dot2tex_picture when edge_labels=True tbd
#6334 needs_review 06/16/09 130 days [with patch, needs work] optional doctest failure -- broken finance doctest failures cswiercz
#12661 needs_review 03/13/12 297 days Upgrade the optional GMP package tbd
#8516 needs_review 03/12/10 484 days Optional package ginv-1.9-20080723 fails to install on Solaris 10 SPARC tbd

packages: standard (5 matches)

Ticket Status Created Lasmod Summary Owner
#14405 needs_review 04/03/13 46 days Replace termcap with ncurses jdemeyer
#12439 needs_review 02/04/12 281 days symmetrica fails to compile with clang GeorgSWeber
#12434 needs_review 02/04/12 281 days matplotlib fails to compile with clang GeorgSWeber
#13044 needs_review 05/27/12 281 days ecl chokes when CC or CXX contains space GeorgSWeber
#12703 needs_review 03/19/12 423 days GLPK fails to build with LTO (`gcc -flto ...`) leif

padics (3 matches)

Ticket Status Created Lasmod Summary Owner
#13662 needs_review 10/27/12 37 days matrix() fails for polynomial quoutient rings over inexact rings roed
#8162 needs_review 02/02/10 120 days p-adic ring constructor documentation incorrect roed
#13651 needs_review 10/24/12 206 days padic _ntl_rep_abs incorrect for extension fields roed

performance (1 match)

Ticket Status Created Lasmod Summary Owner
#13437 needs_review 09/06/12 6 days Clean up SIGALRM handling in p_iter_fork tbd

pickling (2 matches)

Ticket Status Created Lasmod Summary Owner
#10962 needs_review 03/18/11 124 days Set_PythonType objects are not picklable was
#13811 needs_review 12/08/12 159 days LazyFamily cannot be copied if it can't be pickled was

scripts (4 matches)

Ticket Status Created Lasmod Summary Owner
#5825 needs_review 04/19/09 3 hours sage -i $FOO.spkg should abort cleanly when write permissions are lacking mabshoff
#11821 needs_review 09/20/11 64 days sage-preparse: give 'safer' names to .py files
#12639 needs_review 03/07/12 298 days The sage-env script doesn't respect PYTHONPATH leif
#10589 needs_review 01/11/11 4 days sage -fixdoctests doesn't work correctly mvngu

symbolics (1 match)

Ticket Status Created Lasmod Summary Owner
#11539 needs_review 06/23/11 3 hours Sage incorrectly interprets factorials in equations. burcin
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