#9610: int(finite field element) should only work when it is in the prime
subfield
-----------------------------+----------------------------------------------
Reporter: rlm | Owner: was
Type: defect | Status: new
Priority: major | Milestone: sage-4.5.2
Component: number theory | Keywords:
Author: Robert Miller | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
-----------------------------+----------------------------------------------
This was the real cause of #8406, and the fix there introduced the
following bug:
{{{
----------------------------------------------------------------------
| Sage Version 4.5, Release Date: 2010-07-16 |
| Type notebook() for the GUI, and license() for information. |
----------------------------------------------------------------------
sage: n = 20
sage: k = 3
sage: g = DiGraph()
sage: g.add_edges( (i,Mod(i+j,n)) for i in range(n) for j in range(1,k+1)
)
sage: g.vertices()
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19]
sage: g.strongly_connected_components()
[[0], [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18,
19]]
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9610>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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