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D.4.7.3 primdecSYProcedure from library
Example: LIB "primdec.lib"; ring r = 0,(x,y,z),lp; poly p = z2+1; poly q = z3+2; ideal i = p*q^2,y-z2; list pr = primdecSY(i); pr; → [1]: → [1]: → _[1]=z6+4z3+4 → _[2]=y-z2 → [2]: → _[1]=z3+2 → _[2]=y-z2 → [2]: → [1]: → _[1]=z2+1 → _[2]=y+1 → [2]: → _[1]=z2+1 → _[2]=y+1 |
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