#5347: divides() may fail for 1 on the rhs.
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Reporter: malb | Owner: somebody
Type: defect | Status: new
Priority: major | Milestone: sage-3.4.1
Component: basic arithmetic | Keywords:
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{{{
sage: K = GF(7)
sage: K(3).divides(1)
False
sage: K(3).divides(K(1))
Traceback (most recent call last)
...
ZeroDivisionError: reduction modulo right not defined.
}}}
This is because of this code added at http://hg.sagemath.org/sage-
main/rev/0cb746e1a4bd
{{{
def divides(self, x):
return (x % self) == 0
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/5347>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
Reinventing the Wheel
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