#7797: Full interface to letterplace from singular
-------------------------------------------------------------------+--------
Reporter: burcin |
Owner: jdemeyer
Type: enhancement |
Status: positive_review
Priority: major |
Milestone: sage-5.5
Component: algebra |
Resolution:
Keywords: singular, free algebra, letterplace | Work
issues:
Report Upstream: None of the above - read trac for reasoning. |
Reviewers: Alexander Dreyer
Authors: Simon King, Michael Brickenstein, Burcin Erocal | Merged
in:
Dependencies: #4539, #11268, #12461, #12749, #12988, #13237 |
Stopgaps:
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Comment (by jdemeyer):
I'm getting (in a trial sage-5.5.beta1, so it includes many other tickets)
{{{
sage -t -force_lib
devel/sage/sage/algebras/letterplace/free_algebra_letterplace.pyx
**********************************************************************
File "/release/merger/sage-5.5.beta1/devel/sage-
main/sage/algebras/letterplace/free_algebra_letterplace.pyx", line 684:
sage: G = F._reductor_(I.gens(),3); G
Expected:
Ideal (x*y_1 + y*z_1, x_1*y_2 + y_1*z_2, x*x_1 + x*y_1 - y*x_1 -
y*y_1, x_1*x_2 + x_1*y_2 - y_1*x_2 - y_1*y_2) of Multivariate Polynomial
Ring in x, y, z, x_1, y_1, z_1, x_2, y_2, z_2, x_3, y_3, z_3... over
Rational Field
Got:
Ideal (x*y_1 + y*z_1, x_1*y_2 + y_1*z_2, x*x_1 + x*y_1 - y*x_1 -
y*y_1, x_1*x_2 + x_1*y_2 - y_1*x_2 - y_1*y_2) of Multivariate Polynomial
Ring in x, y, z, x_1, y_1, z_1, x_2, y_2, z_2 over Rational Field
**********************************************************************
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/7797#comment:101>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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