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Bug #85

QuotientRing problem

Added by Anna Maria Bigatti about 12 years ago. Updated almost 12 years ago.

Status:
Closed
Priority:
High
Assignee:
Anna Maria Bigatti
Category:
Maths Bugs
Target version:
CoCoALib-0.9951
Start date:
02 Feb 2012
Due date:
% Done:

100%

Estimated time:
3.00 h

Description

I ran this in cocoa-5

/**/ Use R ::= QQ[x];
/**/ S := NewQuotientRing(R, Ideal(x^2));
/**/ Use S;
/**/ F := x + 1;  F^2;   --> it's OK
/**/ F := x + 1/2;
***************************************************************************
****CoCoA ERROR****  ErrCode: CoCoA::ERR::NYI
****CoCoA ERROR****  Context: SparsePolyRingBase::IdealImpl::myDivMod
****CoCoA ERROR****  Line:    1379

And CoCoA crashes... bad, very bad
Needs fixing quickly.....

History

#1 Updated by Anna Maria Bigatti almost 12 years ago

  • Status changed from New to Closed
  • Target version set to CoCoALib-0.9951
  • % Done changed from 0 to 100

Now it works. I can't remember fixing it and how, but obviously someone did...

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