linFactorsToQuadric -- computes quadrics needed to construct the matrix defining the canonical embedding

Synopsis

• Usage:

  linFactorsToQuadric(l,n)

• Inputs:

  • l, a list, containg two linear forms
  • n, a matrix, defining the characteristic of the groundfield. See getFieldAndRing for details.
• Outputs:

  • q, a polynomial ring, a quadric needed to construct the sections defining the canonical embedding

Description