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NCo.BLC

The leading coefficient of a non-zero polynomial in a free monoid ring over the binary field F_{2}={0,1}.
Syntax
          
NCo.BLC(F:LIST):INT

          

Description
Please set ring environment alphabet (or set of indeterminates) X and word ordering via the functions NCo.SetX and NCo.SetOrdering, respectively, before calling this function. The default ordering is the length-lexicographic ordering ("LLEX"). For more information, please check the relevant functions.

Example
NCo.SetX("xX");
NCo.SetOrdering("LLEX");
F1:=["xX",""];
NCo.BLC(F1);
1
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NCo.BLC([]);
0
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See Also