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Normal remainder of polynomial with respect to a list of polynomials in a free monoid ring over
F2.
NC.GNR(F:LIST, G:LIST):INT
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Please note: The function(s) explained on this page is/are using the
ApCoCoAServer. You will have to start the ApCoCoAServer in order to use it/them.
Please set ring environment
alphabet (or set of indeterminates)
X and
admissible ordering via the functions
NC.SetX and
NC.SetOrdering, respectively, before calling the function. The default ordering is length-lexicographic ordering ("LLEX"). For more information, please check the relevant functions.
- @param F: a polynomial in the free monoid ring F2. Each polynomial is represented as a LIST of words (or terms) in . Each word is represented as a STRING. For example, xy^2x is represented as "xyyx", and the identity is represented as the empty string "". Thus, the polynomial F=xy-y+1 in F2 is represented as F:=["xy", "y", ""]. The zero polynomial 0 is represented as the empty LIST [].
- @param G: a LIST of polynomials in the free monoid ring F2.
- @return: a LIST which represents the normal remainder of F w.r.t. G.
NC.SetX("xyXY");
NC.SetOrdering("LLEX");
F1:=["xX",""];
F2:=["Xx",""];
F3:=["yY",""];
F4:=["Yy",""];
G:=[F1,F2,F3,F4];
F:=["xyYxxXYY"];
NC.GNR(F,G);
["xxYY"]
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