#6870: [with second patch, needs work] Bug in binomial
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Reporter: hgranath | Owner: somebody
Type: defect | Status: new
Priority: minor | Milestone: sage-4.1.2
Component: basic arithmetic | Keywords: binomial
Reviewer: | Author:
Merged: |
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Comment(by hgranath):
But I have a problem then. In the situation where x is of type SR and
m of type Integer, consider the cases x is n+1 (case A) and x is
SR(10**7) (case B).
To handle these cases correctly they have to be treated differently,
but how to distinguish between them using fast checks like
"isinstance" and similar if using "try: ZZ(x)" is not allowed because
it will slow down case A?
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/6870#comment:4>
Sage <http://sagemath.org/>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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