#17427: x==y while hash(x)!=hash(y) with SchemeMorphism_point_projective_field
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Reporter: ncohen | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-6.5
Component: PLEASE CHANGE | Resolution:
Keywords: | Merged in:
Authors: | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
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Changes (by bhutz):
* cc: bhutz (added)
Comment:
These are actually quite easy to build
{{{
P.<x,y>=ProjectiveSpace(ZZ,1)
p1=P(1,1)
p2=P(2,2)
p1==p2, hash(p1)==hash(p2)
}}}
Although, I'm not sure why this is bad.
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Ticket URL: <http://trac.sagemath.org/ticket/17427#comment:3>
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