Opened 9 years ago
Last modified 9 years ago
#653 new bug
content (poly.lib) not working properly over integers
Reported by: | ren | Owned by: | popescu |
---|---|---|---|
Priority: | minor | Milestone: | 4-1-0 and higher |
Component: | dontKnow | Version: | 4-0-0 |
Keywords: | Cc: |
Description
"content" in poly.lib is based on "cleardenom", hence it does not work properly over integers (amongst others):
SINGULAR / Development A Computer Algebra System for Polynomial Computations / version 4.0.0 0< by: W. Decker, G.-M. Greuel, G. Pfister, H. Schoenemann \ Dec 2013 FB Mathematik der Universitaet, D-67653 Kaiserslautern \ // ** executing /home/ren/Sources/Singular/LIB/.singularrc > LIB "poly.lib"; // ** loaded /home/ren/Sources/Singular/LIB/poly.lib (4.0.0.0,Jun_2013) // ** loaded /home/ren/Sources/Singular/LIB/ring.lib (4.0.0.0,Jun_2013) // ** loaded /home/ren/Sources/Singular/LIB/primdec.lib (4.0.0.0,Jun_2013) // ** loaded /home/ren/Sources/Singular/LIB/absfact.lib (4.0.0.0,Jun_2013) // ** loaded /home/ren/Sources/Singular/LIB/triang.lib (4.0.0.0,Jun_2013) // ** loaded /home/ren/Sources/Singular/LIB/matrix.lib (4.0.0.0,Jun_2013) // ** loaded /home/ren/Sources/Singular/LIB/nctools.lib (4.0.0.0,Jun_2013) // ** loaded /home/ren/Sources/Singular/LIB/random.lib (4.0.0.0,Jun_2013) // ** loaded /home/ren/Sources/Singular/LIB/elim.lib (4.0.0.1,Jan_2014) // ** loaded /home/ren/Sources/Singular/LIB/inout.lib (4.0.0.0,Jun_2013) // ** loaded /home/ren/Sources/Singular/LIB/general.lib (4.0.0.1,Jan_2014) > ring r = integer,x,dp; > content(2x+4x2); 1
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