#4623: [with patch, positive review] x^2 is wrong in RealIntervalField
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Reporter: zimmerma | Owner: somebody
Type: enhancement | Status: new
Priority: major | Milestone: sage-3.4.1
Component: basic arithmetic | Resolution:
Keywords: |
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Comment (by zimmerma):
thanks Alex for your review. I was not aware of x.square(). Then probably
we should replace
xq * xq by xq.square() in my patch:
{{{
sage: x=RealIntervalField(53)((-e,pi))
sage: %timeit x.square()
1000000 loops, best of 3: 769 ns per loop
sage: %timeit (x * x)
1000000 loops, best of 3: 948 ns per loop
}}}
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/4623#comment:4>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
Reinventing the Wheel
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