#8198: p-adic precision in vector multiplication
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Reporter: wuthrich | Owner: roed
Type: defect | Status: new
Priority: major | Milestone: sage-4.6.2
Component: padics | Keywords: padics vector
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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Comment(by wuthrich):
I narrowed down the last issue above. (vector calls Sequence which calls
list):
{{{
sage: R = Qp(5,5)
sage: x = R(5).add_bigoh(1)
sage: list(x)
[0]
}}}
again the element is set to zero. The problem here is different than the
original case. In fact list(x) should raise an error, just like list(0)
does.
{{{
sage: list([x,x])
[O(5), O(5)]
}}}
works correctly. So this is really about matrix multiplication.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/8198#comment:4>
Sage <http://www.sagemath.org>
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