Evaluates the polynomial coefficients of a differential operator at a point. This can be used to obtain a set of specialized Noetherian operators.
i1 : R = QQ[x,y]; |
i2 : S = diffOpRing R; |
i3 : D = diffOp(x*dx+y*dy^3) o3 = | ydy^3+xdx | 1 o3 : DiffOp in S |
i4 : evaluate(D, point{{1,2}}) o4 = | 2dy^3+dx | 1 o4 : DiffOp in S |