#10173: asking if polynomial element in list gives error
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Reporter: mariah | Owner: malb
Type: PLEASE CHANGE | Status: new
Priority: minor | Milestone: sage-4.6.1
Component: commutative algebra | Keywords:
Author: Mariah Lenox | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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{{{
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| Sage Version 4.5.3, Release Date: 2010-09-04 |
| Type notebook() for the GUI, and license() for information. |
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sage: R = BooleanPolynomialRing(256,'x')
sage: LR = [R.gen(i) for i in range(256)]
sage: S = PolynomialRing(GF(2),256,'y')
sage: S.gen(8) in LR
---------------------------------------------------------------------------
ValueError Traceback (most recent call
last)
/home/mariah/sage/sage-4.5.3-x86_64-Linux-core2-fc/<ipython console> in
<module>()
/home/mariah/sage/sage-4.5.3-x86_64-Linux-core2-fc/local/lib/python2.6
/site-packages/sage/rings/polynomial/multi_polynomial_libsingular.so in
sage.rings.polynomial.multi_polynomial_libsingular.MPolynomial_libsingular.__richcmp__
(sage/rings/polynomial/multi_polynomial_libsingular.cpp:13767)()
/home/mariah/sage/sage-4.5.3-x86_64-Linux-core2-fc/local/lib/python2.6
/site-packages/sage/structure/element.so in
sage.structure.element.Element._richcmp (sage/structure/element.c:6487)()
/home/mariah/sage/sage-4.5.3-x86_64-Linux-core2-fc/local/lib/python2.6
/site-packages/sage/structure/coerce.so in
sage.structure.coerce.CoercionModel_cache_maps.canonical_coercion
(sage/structure/coerce.c:7226)()
/home/mariah/sage/sage-4.5.3-x86_64-Linux-core2-fc/local/lib/python2.6
/site-packages/sage/structure/coerce.so in
sage.structure.coerce.CoercionModel_cache_maps.coercion_maps
(sage/structure/coerce.c:8783)()
/home/mariah/sage/sage-4.5.3-x86_64-Linux-core2-fc/local/lib/python2.6
/site-packages/sage/structure/coerce.so in
sage.structure.coerce.CoercionModel_cache_maps.discover_coercion
(sage/structure/coerce.c:10329)()
/home/mariah/sage/sage-4.5.3-x86_64-Linux-core2-fc/local/lib/python2.6
/site-packages/sage/structure/parent.so in
sage.structure.parent.Parent.coerce_map_from
(sage/structure/parent.c:5339)()
/home/mariah/sage/sage-4.5.3-x86_64-Linux-core2-fc/local/lib/python2.6
/site-packages/sage/structure/parent.so in
sage.structure.parent.Parent.discover_coerce_map_from
(sage/structure/parent.c:12084)()
/home/mariah/sage/sage-4.5.3-x86_64-Linux-core2-fc/local/lib/python2.6
/site-packages/sage/structure/parent_old.so in
sage.structure.parent_old.Parent._coerce_map_from_
(sage/structure/parent_old.c:5955)()
/home/mariah/sage/sage-4.5.3-x86_64-Linux-core2-fc/local/lib/python2.6
/site-packages/sage/structure/parent_old.so in
sage.structure.parent_old.Parent.coerce_map_from_c
(sage/structure/parent_old.c:1838)()
/home/mariah/sage/sage-4.5.3-x86_64-Linux-core2-fc/local/lib/python2.6
/site-packages/sage/structure/parent_old.so in
sage.structure.parent_old.Parent.coerce_map_from_c_impl
(sage/structure/parent_old.c:2544)()
/home/mariah/sage/sage-4.5.3-x86_64-Linux-core2-fc/local/lib/python2.6
/site-packages/sage/structure/parent_old.so in
sage.structure.parent_old.Parent.has_coerce_map_from_c
(sage/structure/parent_old.c:4471)()
/home/mariah/sage/sage-4.5.3-x86_64-Linux-core2-fc/local/lib/python2.6
/site-packages/sage/structure/parent_old.so in
sage.structure.parent_old.Parent.has_coerce_map_from_c_impl
(sage/structure/parent_old.c:4687)()
/home/mariah/sage/sage-4.5.3-x86_64-Linux-core2-fc/local/lib/python2.6
/site-packages/sage/structure/parent_old.so in
sage.structure.parent_old.Parent._coerce_c
(sage/structure/parent_old.c:3561)()
/home/mariah/sage/sage-4.5.3-x86_64-Linux-core2-fc/local/lib/python2.6
/site-packages/sage/rings/polynomial/pbori.so in
sage.rings.polynomial.pbori.BooleanPolynomialRing._coerce_c_impl
(sage/rings/polynomial/pbori.cpp:6564)()
ValueError: cannot coerce polynomial y0 to Boolean PolynomialRing in x0,
x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15, x16,
x17, x18, x19, x20, x21, x22, x23, x24, x25, x26, x27, x28, x29, x30, x31,
x32, x33, x34, x35, x36, x37, x38, x39, x40, x41, x42, x43, x44, x45, x46,
x47, x48, x49, x50, x51, x52, x53, x54, x55, x56, x57, x58, x59, x60, x61,
x62, x63, x64, x65, x66, x67, x68, x69, x70, x71, x72, x73, x74, x75, x76,
x77, x78, x79, x80, x81, x82, x83, x84, x85, x86, x87, x88, x89, x90, x91,
x92, x93, x94, x95, x96, x97, x98, x99, x100, x101, x102, x103, x104,
x105, x106, x107, x108, x109, x110, x111, x112, x113, x114, x115, x116,
x117, x118, x119, x120, x121, x122, x123, x124, x125, x126, x127, x128,
x129, x130, x131, x132, x133, x134, x135, x136, x137, x138, x139, x140,
x141, x142, x143, x144, x145, x146, x147, x148, x149, x150, x151, x152,
x153, x154, x155, x156, x157, x158, x159, x160, x161, x162, x163, x164,
x165, x166, x167, x168, x169, x170, x171, x172, x173, x174, x175, x176,
x177, x178, x179, x180, x181, x182, x183, x184, x185, x186, x187, x188,
x189, x190, x191, x192, x193, x194, x195, x196, x197, x198, x199, x200,
x201, x202, x203, x204, x205, x206, x207, x208, x209, x210, x211, x212,
x213, x214, x215, x216, x217, x218, x219, x220, x221, x222, x223, x224,
x225, x226, x227, x228, x229, x230, x231, x232, x233, x234, x235, x236,
x237, x238, x239, x240, x241, x242, x243, x244, x245, x246, x247, x248,
x249, x250, x251, x252, x253, x254, x255: name y0 not defined
sage:
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10173>
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