#7510: Primes is missing is_finite.
-----------------------------+----------------------------------------------
Reporter: hivert | Owner: was
Type: defect | Status: new
Priority: major | Milestone: sage-4.3
Component: number theory | Keywords: Primes, is_finite
Work_issues: | Author: Florent Hivert
Reviewer: | Merged:
-----------------------------+----------------------------------------------
Primes has no methods {{{is_finite}}}. This breaks several thing
including:
{{{
sage: contre_exemples = (p for p in Primes() and not
is_prime(mersenne(p)))
---------------------------------------------------------------------------
AttributeError Traceback (most recent call
last)
/home/averell/.sage/temp/tomahawk/25868/_home_averell__sage_init_sage_0.py
in <module>()
/usr/local/sage/sage-4.2/local/lib/python2.6/site-
packages/sage/structure/parent.so in
sage.structure.parent.Set_generic.__nonzero__
(sage/structure/parent.c:14641)()
AttributeError: 'Primes_with_category' object has no attribute 'is_finite'
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/7510>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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