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6.1.20 Package weyl
The following are commands and functions within the package weyl:
Weyl.AnnFs Computes annihilating ideal of a polynomial F^s in Weyl algebra A_n.
Weyl.BFs Computes B-function of a polynomial F in Weyl algebra A_n.
Weyl.CharI Computes the characteristic ideal of a D-ideal I in Weyl algebra A_n.
Weyl.InIw Computes the initial ideal of a D-ideal I in Weyl algebra A_n with respect to the weight vector W=(u_i,v_i).
Weyl.Inw Computes the initial form of a polynomial in Weyl algebra A_n with respect to the weight vector W=(u_i,v_i).
Weyl.IsHolonomic Checks whether an ideal in Weyl algebra A_n is holonomic or not.
Weyl.WDim Computes the dimension of an ideal I in Weyl algebra A_n.
Weyl.WeylMul Computes the product F*G of two Weyl polynomials, F and G, in normal form.
Weyl.WGB Computes the Groebner basis of an ideal I in Weyl algebra A_n.
Weyl.WLT Computes the leading term ideal of a D-ideal I in Weyl algebra A_n.
Weyl.WMul Computes the product F*G of Weyl polynomial F and G in normal form.
Weyl.WMulByMonom Computes the product M*F of a Weyl monomial M and a Weyl polynomial F in normal form.
Weyl.WMult Computes the product F*G of two Weyl polynomials, F and G, in normal form using corresponding implementation in ApCoCoALib.
Weyl.WNormalForm Computes the Normal form of a Weyl polynomial.
Weyl.WNormalRemainder Computes the normal remainder of a Weyl polynomial F with respect to a polynomial or a set of polynomials.
Weyl.WNR Computes the normal remainder of a Weyl polynomial F with respect to a polynomial or a list of Weyl polynomials using corresponding implementation in ApCoCoALib.
Weyl.WPower Computes the N-th power of a Weyl polynomial.
Weyl.WRedGB Computes reduced Groebner basis of a D-ideal in Weyl algebra A_n.
Weyl.WRGB Reduced Groebner basis of an ideal I in Weyl algebra A_n.
Weyl.WRGBS Convert a Groebner basis of an ideal in Weyl algebra A_n in to its reduced Groebner Basis using corresponding implementation in ApCoCoALib.
Weyl.WSPoly Computes the S-polynomial of two Weyl polynomials.




For details look up each item by name. Online, try ?ItemName or H.Syntax("ItemName").