Opened 12 years ago
Closed 12 years ago
#320 closed bug (fixed)
missing terms in factorization of multivariate polynomials
Reported by: | Owned by: | mlee | |
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Priority: | critical | Milestone: | 3-1-3 and higher |
Component: | factory | Version: | 3-1-2 |
Keywords: | sage | Cc: |
Description
SINGULAR / Development A Computer Algebra System for Polynomial Computations / version 3-1-1 0< by: G.-M. Greuel, G. Pfister, H. Schoenemann \ Feb 2010 FB Mathematik der Universitaet, D-67653 Kaiserslautern \ > ring r = 2,(x,y),dp; > poly p = x^3*y^7 + x^2*y^6 + x^2*y^3; > poly q = x^3*y^5; > poly f = p*q; > factorize(f); [1]: _[1]=1 _[2]=y _[3]=xy4+y3+1 _[4]=x [2]: 1,6,1,5 > y^6 * (xy4+y3+1) * x^5; x6y10+x5y9+x5y6 > f; x6y12+x5y11+x5y8 >
This was reported by Paul Zimmermann to the Sage track server at: hXXp://trac.sagemath.org/sage_trac/ticket/10902
Change History (3)
comment:1 Changed 12 years ago by
comment:2 Changed 12 years ago by
Owner: | changed from somebody to mlee |
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Status: | new → assigned |
comment:3 Changed 12 years ago by
Resolution: | → fixed |
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Status: | assigned → closed |
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This bug is fixed in Singular 3-1-2