markedGB(Matrix,Matrix) -- make a marked Gröbner basis

• Function: markedGB

• Usage:

  markedGB(lt,m)

• Inputs:
  • lt, a matrix, the matrix of monomials in (the columns of) m to mark as lead terms, with respect to an unspecified monomial ordering
  • m, a matrix, the matrix whose columns are to form the generators of a Gröbner basis
• Optional inputs:
  • SyzygyMatrix => a matrix, default value null, the matrix of syzygies
  • MinimalMatrix => a matrix, default value null, the matrix of minimal generators
  • ChangeMatrix => a matrix, default value null, the change-of-basis matrix
• Outputs:
  • a Gröbner basis, the resulting Gröbner basis