#7598: NumberField embedding slightly off
-----------------------------+----------------------------------------------
Reporter: mhansen | Owner: davidloeffler
Type: defect | Status: needs_work
Priority: major | Milestone: sage-4.3.1
Component: number fields | Keywords:
Work_issues: | Author: William Stein
Upstream: N/A | Reviewer: Mike Hansen
Merged: |
-----------------------------+----------------------------------------------
Changes (by AlexGhitza):
* status: needs_review => needs_work
Comment:
Running long doctests on a 32-bit Arch Linux machine gives one doctest
failure related to this ticket:
{{{
sage -t -long "devel/sage/doc/en/bordeaux_2008/nf_galois_groups.rst"
**********************************************************************
File
"/opt/sage-4.3.rc0/devel/sage/doc/en/bordeaux_2008/nf_galois_groups.rst",
line 109:
sage: K.complex_embeddings()
Expected:
[
Ring morphism:
From: Number Field in a with defining polynomial x^3 - 2
To: Complex Double Field
Defn: a |--> -0.629960524947 - 1.09112363597*I,
Ring morphism:
From: Number Field in a with defining polynomial x^3 - 2
To: Complex Double Field
Defn: a |--> -0.629960524947 + 1.09112363597*I,
Ring morphism:
From: Number Field in a with defining polynomial x^3 - 2
To: Complex Double Field
Defn: a |--> 1.25992104989
]
Got:
[
Ring morphism:
From: Number Field in a with defining polynomial x^3 - 2
To: Complex Field with 53 bits of precision
Defn: a |--> -0.629960524947437 - 1.09112363597172*I,
Ring morphism:
From: Number Field in a with defining polynomial x^3 - 2
To: Complex Field with 53 bits of precision
Defn: a |--> -0.629960524947437 + 1.09112363597172*I,
Ring morphism:
From: Number Field in a with defining polynomial x^3 - 2
To: Complex Field with 53 bits of precision
Defn: a |--> 1.25992104989487
]
**********************************************************************
1 items had failures:
1 of 4 in __main__.example_3
***Test Failed*** 1 failures.
For whitespace errors, see the file
/home/ghitza/.sage//tmp/.doctest_nf_galois_groups.py
[5.9 s]
exit code: 1024
}}}
Apart from this small issue, everything looks good.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/7598#comment:9>
Sage <http://www.sagemath.org>
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