#11895: padic_ZZ_pX_CR_element is unhashable
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Reporter: mmasdeu | Owner: roed
Type: defect | Status: new
Priority: critical | Milestone: sage-4.7.2
Component: padics | Keywords: p-adic, hash
Work_issues: | Upstream: N/A
Reviewer: | Author:
Merged: | Dependencies:
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Extensions of p-adic numbers seem to be unhashable, and this becomes a
problem when used in cached methods. For example, the following code
raises a TypeError:
{{{
sage: K.<a>=Qq(3^2)
sage: M=Matrix(K,1,1,1)
sage: print M
}}}
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11895>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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